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CMake/Source/cmListFileLexer.c

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ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#line 2 "cmListFileLexer.c"
#line 4 "cmListFileLexer.c"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#define YY_FLEX_SUBMINOR_VERSION 35
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
typedef unsigned char flex_uint8_t;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#endif /* ! C99 */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define YY_USE_CONST
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#endif /* defined (__STDC__) */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yyg->yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yyg->yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
#define YY_NEW_FILE cmListFileLexer_yyrestart(yyin ,yyscanner )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define YY_BUF_SIZE 16384
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#endif /* __ia64__ */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
* access to the local variable yy_act. Since yyless() is a macro, it would break
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
* existing scanners that call yyless() from OUTSIDE cmListFileLexer_yylex.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* One obvious solution it to make yy_act a global. I tried that, and saw
* a 5% performance hit in a non-yylineno scanner, because yy_act is
* normally declared as a register variable-- so it is not worth it.
*/
#define YY_LESS_LINENO(n) \
do { \
int yyl;\
for ( yyl = n; yyl < yyleng; ++yyl )\
if ( yytext[yyl] == '\n' )\
--yylineno;\
}while(0)
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
typedef size_t yy_size_t;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* (via cmListFileLexer_yyrestart()), so that the user can continue scanning by
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyrestart (FILE *input_file ,yyscan_t yyscanner );
void cmListFileLexer_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE cmListFileLexer_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void cmListFileLexer_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void cmListFileLexer_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void cmListFileLexer_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void cmListFileLexer_yypop_buffer_state (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
static void cmListFileLexer_yyensure_buffer_stack (yyscan_t yyscanner );
static void cmListFileLexer_yy_load_buffer_state (yyscan_t yyscanner );
static void cmListFileLexer_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
#define YY_FLUSH_BUFFER cmListFileLexer_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_BUFFER_STATE cmListFileLexer_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE cmListFileLexer_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE cmListFileLexer_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void *cmListFileLexer_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *cmListFileLexer_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void cmListFileLexer_yyfree (void * ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
#define yy_new_buffer cmListFileLexer_yy_create_buffer
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyensure_buffer_stack (yyscanner); \
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE = \
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyensure_buffer_stack (yyscanner); \
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE = \
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
#define cmListFileLexer_yywrap(n) 1
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
typedef int yy_state_type;
#define yytext_ptr yytext_r
static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
static int yy_get_next_buffer (yyscan_t yyscanner );
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \
yyleng = (size_t) (yy_cp - yy_bp); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
#define YY_NUM_RULES 16
#define YY_END_OF_BUFFER 17
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
static yyconst flex_int16_t yy_accept[45] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
0, 0, 0, 0, 17, 6, 14, 1, 8, 2,
6, 3, 4, 6, 15, 9, 11, 12, 13, 6,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
0, 6, 0, 14, 2, 0, 5, 6, 9, 0,
10, 0, 7, 0, 0, 0, 7, 0, 7, 0,
0, 0, 0, 0
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
BUG: When an unquoted argument contains a pair of matching double quotes spaces and tabs should be allowed in-between. This allows arguments like -DFOO='"bar zot"' to work.
2005-09-20 01:20:48 +04:00
1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
BUG: When an unquoted argument contains a pair of matching double quotes spaces and tabs should be allowed in-between. This allows arguments like -DFOO='"bar zot"' to work.
2005-09-20 01:20:48 +04:00
1, 2, 1, 5, 6, 7, 1, 1, 1, 8,
9, 1, 1, 1, 1, 1, 1, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 1, 1, 1,
1, 1, 1, 1, 11, 11, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
1, 12, 1, 1, 11, 1, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
11, 11, 1, 1, 1, 1, 1, 1, 1, 1,
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
BUG: When an unquoted argument contains a pair of matching double quotes spaces and tabs should be allowed in-between. This allows arguments like -DFOO='"bar zot"' to work.
2005-09-20 01:20:48 +04:00
static yyconst flex_int32_t yy_meta[13] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
1, 2, 3, 2, 4, 1, 1, 1, 5, 5,
5, 1
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} ;
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
static yyconst flex_int16_t yy_base[56] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
0, 0, 10, 20, 38, 32, 0, 109, 109, 0,
28, 109, 109, 35, 0, 23, 109, 109, 44, 0,
49, 26, 0, 0, 0, 22, 0, 0, 18, 24,
109, 0, 61, 20, 0, 18, 0, 17, 16, 0,
12, 11, 10, 109, 73, 16, 78, 83, 88, 93,
12, 98, 11, 103, 9
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} ;
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
static yyconst flex_int16_t yy_def[56] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
44, 1, 45, 45, 44, 44, 46, 44, 44, 47,
6, 44, 44, 6, 48, 49, 44, 44, 49, 6,
44, 6, 50, 46, 47, 51, 14, 6, 49, 49,
44, 21, 44, 21, 52, 53, 33, 51, 33, 54,
55, 53, 55, 0, 44, 44, 44, 44, 44, 44,
44, 44, 44, 44, 44
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} ;
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
static yyconst flex_int16_t yy_nxt[122] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
BUG: When an unquoted argument contains a pair of matching double quotes spaces and tabs should be allowed in-between. This allows arguments like -DFOO='"bar zot"' to work.
2005-09-20 01:20:48 +04:00
6, 7, 8, 7, 9, 10, 11, 12, 13, 6,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
14, 15, 17, 43, 18, 42, 38, 24, 32, 33,
32, 19, 17, 36, 18, 37, 33, 41, 29, 30,
37, 19, 20, 36, 30, 26, 21, 44, 22, 44,
44, 20, 20, 23, 27, 27, 31, 44, 29, 32,
32, 44, 44, 33, 44, 34, 44, 44, 32, 32,
35, 33, 44, 44, 44, 21, 44, 39, 44, 44,
33, 33, 40, 16, 16, 16, 16, 16, 25, 25,
44, 25, 25, 28, 28, 44, 28, 28, 29, 29,
44, 44, 29, 20, 20, 44, 20, 20, 32, 32,
44, 32, 32, 33, 33, 44, 33, 33, 5, 44,
44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
44
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} ;
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
static yyconst flex_int16_t yy_chk[122] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
1, 1, 3, 55, 3, 53, 51, 46, 43, 42,
41, 3, 4, 39, 4, 38, 36, 34, 30, 29,
26, 4, 6, 22, 16, 11, 6, 5, 6, 0,
BUG: When an unquoted argument contains a pair of matching double quotes spaces and tabs should be allowed in-between. This allows arguments like -DFOO='"bar zot"' to work.
2005-09-20 01:20:48 +04:00
0, 6, 6, 6, 14, 14, 19, 0, 19, 21,
21, 0, 0, 21, 0, 21, 0, 0, 21, 21,
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
21, 33, 0, 0, 0, 33, 0, 33, 0, 0,
33, 33, 33, 45, 45, 45, 45, 45, 47, 47,
0, 47, 47, 48, 48, 0, 48, 48, 49, 49,
0, 0, 49, 50, 50, 0, 50, 50, 52, 52,
0, 52, 52, 54, 54, 0, 54, 54, 44, 44,
44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
44
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
} ;
/* Table of booleans, true if rule could match eol. */
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
static yyconst flex_int32_t yy_rule_can_match_eol[17] =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{ 0,
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, };
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
#line 1 "cmListFileLexer.in.l"
#line 2 "cmListFileLexer.in.l"
Convert CMake to OSI-approved BSD License This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
2009-09-28 19:43:28 +04:00
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
Convert CMake to OSI-approved BSD License This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
2009-09-28 19:43:28 +04:00
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
Convert CMake to OSI-approved BSD License This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
2009-09-28 19:43:28 +04:00
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
/*
This file must be translated to C and modified to build everywhere.
Run flex like this:
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
flex --prefix=cmListFileLexer_yy -ocmListFileLexer.c cmListFileLexer.in.l
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
Modify cmListFileLexer.c:
- remove TABs
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
- remove use of the 'register' storage class specifier
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
- remove the yyunput function
- add a statement "(void)yyscanner;" to the top of these methods:
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
yy_fatal_error, cmListFileLexer_yyalloc, cmListFileLexer_yyrealloc, cmListFileLexer_yyfree
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
- remove statement "yyscanner = NULL;" from cmListFileLexer_yylex_destroy
ERR: Removed YY_BREAK statements after return statements because they are unreachable.
2003-12-09 17:16:40 +03:00
- remove all YY_BREAK lines occurring right after return statements
COMP: Fix warnings produced by the change in include order from the re-organization of lexer code.
2006-08-09 17:45:04 +04:00
- remove the isatty forward declaration
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
*/
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
COMP: Moved duplicate flex-generated lexer warning suppression and cross-platform support code to a single cmStandardLexer.h included by all lexer sources. Added fix for macro redefinitions on Borland 5.8 compiler.
2006-08-08 22:00:28 +04:00
#include "cmStandardLexer.h"
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/* Setup the proper cmListFileLexer_yylex declaration. */
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
#define YY_EXTRA_TYPE cmListFileLexer*
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
#define YY_DECL int cmListFileLexer_yylex (yyscan_t yyscanner, cmListFileLexer* lexer)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#include "cmListFileLexer.h"
/*--------------------------------------------------------------------------*/
struct cmListFileLexer_s
{
cmListFileLexer_Token token;
int line;
int column;
int size;
FILE* file;
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
char* string_buffer;
char* string_position;
int string_left;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyscan_t scanner;
};
static void cmListFileLexerSetToken(cmListFileLexer* lexer, const char* text,
int length);
static void cmListFileLexerAppend(cmListFileLexer* lexer, const char* text,
int length);
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
static int cmListFileLexerInput(cmListFileLexer* lexer, char* buffer,
size_t bufferSize);
static void cmListFileLexerInit(cmListFileLexer* lexer);
static void cmListFileLexerDestroy(cmListFileLexer* lexer);
/* Replace the lexer input function. */
#undef YY_INPUT
#define YY_INPUT(buf, result, max_size) \
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
{ result = cmListFileLexerInput(cmListFileLexer_yyget_extra(yyscanner), buf, max_size); }
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/*--------------------------------------------------------------------------*/
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 570 "cmListFileLexer.c"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define INITIAL 0
#define STRING 1
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
#include <unistd.h>
#endif
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
int yy_n_chars;
int yyleng_r;
char *yy_c_buf_p;
int yy_init;
int yy_start;
int yy_did_buffer_switch_on_eof;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
int yylineno_r;
int yy_flex_debug_r;
char *yytext_r;
int yy_more_flag;
int yy_more_len;
}; /* end struct yyguts_t */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
static int yy_init_globals (yyscan_t yyscanner );
int cmListFileLexer_yylex_init (yyscan_t* scanner);
int cmListFileLexer_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yylex_destroy (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_debug (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_debug (int debug_flag ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_EXTRA_TYPE cmListFileLexer_yyget_extra (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
FILE *cmListFileLexer_yyget_in (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_in (FILE * in_str ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
FILE *cmListFileLexer_yyget_out (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_out (FILE * out_str ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_leng (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
char *cmListFileLexer_yyget_text (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_lineno (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_lineno (int line_number ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
int cmListFileLexer_yyget_column (yyscan_t yyscanner );
void cmListFileLexer_yyset_column (int column_no ,yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
extern "C" int cmListFileLexer_yywrap (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#else
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
extern int cmListFileLexer_yywrap (yyscan_t yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner );
#else
static int input (yyscan_t yyscanner );
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#define YY_READ_BUF_SIZE 8192
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#endif /* __ia64__ */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
size_t n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
#endif
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
extern int cmListFileLexer_yylex (yyscan_t yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
#define YY_DECL int cmListFileLexer_yylex (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#endif /* !YY_DECL */
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 82 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 804 "cmListFileLexer.c"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
if ( !yyg->yy_init )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
yyg->yy_init = 1;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyensure_buffer_stack (yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE =
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_load_buffer_state(yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
while ( 1 ) /* loops until end-of-file is reached */
{
yy_cp = yyg->yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yyg->yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yyg->yy_start;
yy_match:
do
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
if ( yy_current_state >= 45 )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
while ( yy_base[yy_current_state] != 109 );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
yy_act = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
{
int yyl;
for ( yyl = 0; yyl < yyleng; ++yyl )
if ( yytext[yyl] == '\n' )
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
do{ yylineno++;
yycolumn=0;
}while(0)
;
}
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yyg->yy_hold_char;
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 84 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_Newline;
cmListFileLexerSetToken(lexer, yytext, yyleng);
++lexer->line;
lexer->column = 1;
return 1;
}
case 2:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 92 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->column += yyleng;
}
YY_BREAK
case 3:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 96 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_ParenLeft;
cmListFileLexerSetToken(lexer, yytext, yyleng);
lexer->column += yyleng;
return 1;
}
case 4:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 103 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_ParenRight;
cmListFileLexerSetToken(lexer, yytext, yyleng);
lexer->column += yyleng;
return 1;
}
case 5:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 110 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_Identifier;
cmListFileLexerSetToken(lexer, yytext, yyleng);
lexer->column += yyleng;
return 1;
}
case 6:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 117 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_ArgumentUnquoted;
cmListFileLexerSetToken(lexer, yytext, yyleng);
lexer->column += yyleng;
return 1;
}
case 7:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 124 "cmListFileLexer.in.l"
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
{
lexer->token.type = cmListFileLexer_Token_ArgumentUnquoted;
cmListFileLexerSetToken(lexer, yytext, yyleng);
lexer->column += yyleng;
return 1;
}
case 8:
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 131 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_ArgumentQuoted;
cmListFileLexerSetToken(lexer, "", 0);
lexer->column += yyleng;
BEGIN(STRING);
}
YY_BREAK
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 9:
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 138 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
cmListFileLexerAppend(lexer, yytext, yyleng);
lexer->column += yyleng;
}
YY_BREAK
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 10:
/* rule 10 can match eol */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 143 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
cmListFileLexerAppend(lexer, yytext, yyleng);
++lexer->line;
lexer->column = 1;
}
YY_BREAK
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 11:
/* rule 11 can match eol */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 149 "cmListFileLexer.in.l"
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
{
cmListFileLexerAppend(lexer, yytext, yyleng);
++lexer->line;
lexer->column = 1;
}
YY_BREAK
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 12:
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 155 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->column += yyleng;
BEGIN(INITIAL);
return 1;
}
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 13:
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 161 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
cmListFileLexerAppend(lexer, yytext, yyleng);
lexer->column += yyleng;
}
YY_BREAK
BUG#1049: Added error message when file ends in an unterminated string.
2004-09-01 02:39:42 +04:00
case YY_STATE_EOF(STRING):
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 166 "cmListFileLexer.in.l"
BUG#1049: Added error message when file ends in an unterminated string.
2004-09-01 02:39:42 +04:00
{
lexer->token.type = cmListFileLexer_Token_BadString;
BEGIN(INITIAL);
return 1;
}
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 14:
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 172 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
lexer->token.type = cmListFileLexer_Token_Space;
cmListFileLexerSetToken(lexer, yytext, yyleng);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
lexer->column += yyleng;
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
return 1;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 15:
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 179 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
BUG#1049: Added error message when file ends in an unterminated string.
2004-09-01 02:39:42 +04:00
lexer->token.type = cmListFileLexer_Token_BadCharacter;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
cmListFileLexerSetToken(lexer, yytext, yyleng);
lexer->column += yyleng;
return 1;
}
case YY_STATE_EOF(INITIAL):
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 186 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
lexer->token.type = cmListFileLexer_Token_None;
cmListFileLexerSetToken(lexer, 0, 0);
return 0;
}
cmListFileLexer: Split normal and legacy unquoted arguments Match legacy arguments separately. Add macros to simplify and clarify matching rules.
2012-08-06 17:53:03 +04:00
case 16:
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_RULE_SETUP
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 192 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ECHO;
YY_BREAK
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 1064 "cmListFileLexer.c"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yyg->yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* cmListFileLexer_yylex(). If so, then we have to assure
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yyg->yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yyg->yy_c_buf_p;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_END_OF_FILE:
{
yyg->yy_did_buffer_switch_on_eof = 0;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
if ( cmListFileLexer_yywrap(yyscanner ) )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p =
yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yyg->yy_c_buf_p =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
} /* end of cmListFileLexer_yylex */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = yyg->yytext_ptr;
int number_to_move, i;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
int ret_val;
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
else
{
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
int num_to_read =
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
int yy_c_buf_p_offset =
(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
number_to_move - 1;
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
yyg->yy_n_chars, (size_t) num_to_read );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
if ( yyg->yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyrestart(yyin ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) cmListFileLexer_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_n_chars += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
yy_state_type yy_current_state;
char *yy_cp;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_current_state = yyg->yy_start;
for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
if ( yy_current_state >= 45 )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
int yy_is_jam;
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
char *yy_cp = yyg->yy_c_buf_p;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
YY_CHAR yy_c = 1;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
if ( yy_current_state >= 45 )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
yy_is_jam = (yy_current_state == 44);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner)
#else
static int input (yyscan_t yyscanner)
#endif
{
int c;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
*yyg->yy_c_buf_p = yyg->yy_hold_char;
if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
/* This was really a NUL. */
*yyg->yy_c_buf_p = '\0';
else
{ /* need more input */
int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
++yyg->yy_c_buf_p;
switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyrestart(yyin ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
if ( cmListFileLexer_yywrap(yyscanner ) )
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return EOF;
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput(yyscanner);
#else
return input(yyscanner);
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
*yyg->yy_c_buf_p = '\0'; /* preserve yytext */
yyg->yy_hold_char = *++yyg->yy_c_buf_p;
if ( c == '\n' )
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
do{ yylineno++;
yycolumn=0;
}while(0)
;
return c;
}
#endif /* ifndef YY_NO_INPUT */
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* @param yyscanner The scanner object.
* @note This function does not reset the start condition to @c INITIAL .
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyrestart (FILE * input_file , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! YY_CURRENT_BUFFER ){
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyensure_buffer_stack (yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE =
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
cmListFileLexer_yy_load_buffer_state(yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* TODO. We should be able to replace this entire function body
* with
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* cmListFileLexer_yypop_buffer_state();
* cmListFileLexer_yypush_buffer_state(new_buffer);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyensure_buffer_stack (yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( YY_CURRENT_BUFFER == new_buffer )
return;
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
YY_CURRENT_BUFFER_LVALUE = new_buffer;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_load_buffer_state(yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* We don't actually know whether we did this switch during
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* EOF (cmListFileLexer_yywrap()) processing, but the only time this flag
* is looked at is after cmListFileLexer_yywrap() is called, so it's safe
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* to go ahead and always set it.
*/
yyg->yy_did_buffer_switch_on_eof = 1;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
static void cmListFileLexer_yy_load_buffer_state (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
yyg->yy_hold_char = *yyg->yy_c_buf_p;
}
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* @param yyscanner The scanner object.
* @return the allocated buffer state.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_BUFFER_STATE cmListFileLexer_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
YY_BUFFER_STATE b;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
b = (YY_BUFFER_STATE) cmListFileLexer_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( ! b )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
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YY_FATAL_ERROR( "out of dynamic memory in cmListFileLexer_yy_create_buffer()" );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
b->yy_ch_buf = (char *) cmListFileLexer_yyalloc(b->yy_buf_size + 2 ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( ! b->yy_ch_buf )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_FATAL_ERROR( "out of dynamic memory in cmListFileLexer_yy_create_buffer()" );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
b->yy_is_our_buffer = 1;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_init_buffer(b,file ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return b;
}
/** Destroy the buffer.
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
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* @param b a buffer created with cmListFileLexer_yy_create_buffer()
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyfree((void *) b->yy_ch_buf ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
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cmListFileLexer_yyfree((void *) b ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
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}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* such as during a cmListFileLexer_yyrestart() or at EOF.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
static void cmListFileLexer_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_flush_buffer(b ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
b->yy_input_file = file;
b->yy_fill_buffer = 1;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/* If b is the current buffer, then cmListFileLexer_yy_init_buffer was _probably_
* called from cmListFileLexer_yyrestart() or through yy_get_next_buffer.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_load_buffer_state(yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyensure_buffer_stack(yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/* This block is copied from cmListFileLexer_yy_switch_to_buffer. */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
yyg->yy_buffer_stack_top++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/* copied from cmListFileLexer_yy_switch_to_buffer. */
cmListFileLexer_yy_load_buffer_state(yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_did_buffer_switch_on_eof = 1;
}
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yypop_buffer_state (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE = NULL;
if (yyg->yy_buffer_stack_top > 0)
--yyg->yy_buffer_stack_top;
if (YY_CURRENT_BUFFER) {
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_load_buffer_state(yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_did_buffer_switch_on_eof = 1;
}
}
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
static void cmListFileLexer_yyensure_buffer_stack (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
int num_to_alloc;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!yyg->yy_buffer_stack) {
/* First allocation is just for 2 elements, since we don't know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
yyg->yy_buffer_stack = (struct yy_buffer_state**)cmListFileLexer_yyalloc
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in cmListFileLexer_yyensure_buffer_stack()" );
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_buffer_stack_max = num_to_alloc;
yyg->yy_buffer_stack_top = 0;
return;
}
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
/* Increase the buffer to prepare for a possible push. */
int grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
yyg->yy_buffer_stack = (struct yy_buffer_state**)cmListFileLexer_yyrealloc
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
(yyg->yy_buffer_stack,
num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in cmListFileLexer_yyensure_buffer_stack()" );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* zero only the new slots.*/
memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
}
}
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* @param yyscanner The scanner object.
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
* @return the newly allocated buffer state object.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_BUFFER_STATE cmListFileLexer_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
YY_BUFFER_STATE b;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
b = (YY_BUFFER_STATE) cmListFileLexer_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( ! b )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_FATAL_ERROR( "out of dynamic memory in cmListFileLexer_yy_scan_buffer()" );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_switch_to_buffer(b ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
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return b;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/** Setup the input buffer state to scan a string. The next call to cmListFileLexer_yylex() will
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* scan from a @e copy of @a str.
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
* @param yystr a NUL-terminated string to scan
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
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* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* cmListFileLexer_yy_scan_bytes() instead.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
*/
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
YY_BUFFER_STATE cmListFileLexer_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
return cmListFileLexer_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/** Setup the input buffer state to scan the given bytes. The next call to cmListFileLexer_yylex() will
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* scan from a @e copy of @a bytes.
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
YY_BUFFER_STATE cmListFileLexer_yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Get memory for full buffer, including space for trailing EOB's. */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
n = _yybytes_len + 2;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
buf = (char *) cmListFileLexer_yyalloc(n ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( ! buf )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_FATAL_ERROR( "out of dynamic memory in cmListFileLexer_yy_scan_bytes()" );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
for ( i = 0; i < _yybytes_len; ++i )
buf[i] = yybytes[i];
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
b = cmListFileLexer_yy_scan_buffer(buf,n ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if ( ! b )
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_FATAL_ERROR( "bad buffer in cmListFileLexer_yy_scan_bytes()" );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
{
(void)yyscanner;
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
yytext[yyleng] = yyg->yy_hold_char; \
yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
yyg->yy_hold_char = *yyg->yy_c_buf_p; \
*yyg->yy_c_buf_p = '\0'; \
yyleng = yyless_macro_arg; \
} \
while ( 0 )
/* Accessor methods (get/set functions) to struct members. */
/** Get the user-defined data for this scanner.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
YY_EXTRA_TYPE cmListFileLexer_yyget_extra (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
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{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyextra;
}
/** Get the current line number.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_lineno (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if (! YY_CURRENT_BUFFER)
return 0;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return yylineno;
}
/** Get the current column number.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_column (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if (! YY_CURRENT_BUFFER)
return 0;
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return yycolumn;
}
/** Get the input stream.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
FILE *cmListFileLexer_yyget_in (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyin;
}
/** Get the output stream.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
FILE *cmListFileLexer_yyget_out (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyout;
}
/** Get the length of the current token.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_leng (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng;
}
/** Get the current token.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
char *cmListFileLexer_yyget_text (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yytext;
}
/** Set the user-defined data. This data is never touched by the scanner.
* @param user_defined The data to be associated with this scanner.
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyextra = user_defined ;
}
/** Set the current line number.
* @param line_number
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_lineno (int line_number , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* lineno is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
yy_fatal_error( "cmListFileLexer_yyset_lineno called with no buffer" , yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yylineno = line_number;
}
/** Set the current column.
* @param line_number
* @param yyscanner The scanner object.
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_column (int column_no , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* column is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
Remove trailing whitespace from most CMake and C/C++ code Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
2012-08-13 21:42:58 +04:00
yy_fatal_error( "cmListFileLexer_yyset_column called with no buffer" , yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yycolumn = column_no;
}
/** Set the input stream. This does not discard the current
* input buffer.
* @param in_str A readable stream.
* @param yyscanner The scanner object.
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* @see cmListFileLexer_yy_switch_to_buffer
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
*/
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_in (FILE * in_str , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = in_str ;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_out (FILE * out_str , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = out_str ;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
int cmListFileLexer_yyget_debug (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yy_flex_debug;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyset_debug (int bdebug , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flex_debug = bdebug ;
}
/* Accessor methods for yylval and yylloc */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
/* User-visible API */
/* cmListFileLexer_yylex_init is special because it creates the scanner itself, so it is
* the ONLY reentrant function that doesn't take the scanner as the last argument.
* That's why we explicitly handle the declaration, instead of using our macros.
*/
int cmListFileLexer_yylex_init(yyscan_t* ptr_yy_globals)
{
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) cmListFileLexer_yyalloc ( sizeof( struct yyguts_t ), NULL );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
return yy_init_globals ( *ptr_yy_globals );
}
/* cmListFileLexer_yylex_init_extra has the same functionality as cmListFileLexer_yylex_init, but follows the
* convention of taking the scanner as the last argument. Note however, that
* this is a *pointer* to a scanner, as it will be allocated by this call (and
* is the reason, too, why this function also must handle its own declaration).
* The user defined value in the first argument will be available to cmListFileLexer_yyalloc in
* the yyextra field.
*/
int cmListFileLexer_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
cmListFileLexer_yyset_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) cmListFileLexer_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in
yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
cmListFileLexer_yyset_extra (yy_user_defined, *ptr_yy_globals);
return yy_init_globals ( *ptr_yy_globals );
}
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
static int yy_init_globals (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Initialization is the same as for the non-reentrant scanner.
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
* This function is called from cmListFileLexer_yylex_destroy(), so don't allocate here.
*/
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_buffer_stack = 0;
yyg->yy_buffer_stack_top = 0;
yyg->yy_buffer_stack_max = 0;
yyg->yy_c_buf_p = (char *) 0;
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
yyg->yy_init = 0;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_start = 0;
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_start_stack_ptr = 0;
yyg->yy_start_stack_depth = 0;
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
yyg->yy_start_stack = NULL;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Defined in main.c */
#ifdef YY_STDINIT
yyin = stdin;
yyout = stdout;
#else
yyin = (FILE *) 0;
yyout = (FILE *) 0;
#endif
/* For future reference: Set errno on error, since we are called by
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
* cmListFileLexer_yylex_init()
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
*/
return 0;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
/* cmListFileLexer_yylex_destroy is for both reentrant and non-reentrant scanners. */
int cmListFileLexer_yylex_destroy (yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
YY_CURRENT_BUFFER_LVALUE = NULL;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yypop_buffer_state(yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
/* Destroy the stack itself. */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyfree(yyg->yy_buffer_stack ,yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_buffer_stack = NULL;
/* Destroy the start condition stack. */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyfree(yyg->yy_start_stack ,yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
yyg->yy_start_stack = NULL;
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
/* Reset the globals. This is important in a non-reentrant scanner so the next time
* cmListFileLexer_yylex() is called, initialization will occur. */
yy_init_globals( yyscanner);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/* Destroy the main struct (reentrant only). */
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yyfree ( yyscanner , yyscanner );
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return 0;
}
/*
* Internal utility routines.
*/
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
int i;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
{
Remove some uses of obsolete 'register' storage specifier Remove the keyword from all Source/* files outside of KWSys.
2013-06-28 20:26:44 +04:00
int n;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void *cmListFileLexer_yyalloc (yy_size_t size , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
(void)yyscanner;
return (void *) malloc( size );
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void *cmListFileLexer_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
BUG: Unquoted arguments can have quotes that are not at the beginning, but only an even number of them.
2005-08-02 00:49:37 +04:00
(void)yyscanner;
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
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return (void *) realloc( (char *) ptr, size );
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
void cmListFileLexer_yyfree (void * ptr , yyscan_t yyscanner)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
(void)yyscanner;
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
free( (char *) ptr ); /* see cmListFileLexer_yyrealloc() for (char *) cast */
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
#define YYTABLES_NAME "yytables"
cmListFileLexer: Modify flex output to avoid Borland warning Remove the "yyscanner = NULL" assignment from the end of the yylex_destroy function because Borland warns that the value is never used.
2013-08-07 16:07:39 +04:00
#line 192 "cmListFileLexer.in.l"
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/*--------------------------------------------------------------------------*/
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
static void cmListFileLexerSetToken(cmListFileLexer* lexer, const char* text,
int length)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
/* Set the token line and column number. */
lexer->token.line = lexer->line;
lexer->token.column = lexer->column;
/* Use the same buffer if possible. */
if(lexer->token.text)
{
if(text && length < lexer->size)
{
strcpy(lexer->token.text, text);
lexer->token.length = length;
return;
}
free(lexer->token.text);
lexer->token.text = 0;
lexer->size = 0;
}
/* Need to extend the buffer. */
if(text)
{
lexer->token.text = strdup(text);
lexer->token.length = length;
lexer->size = length+1;
}
else
{
lexer->token.length = 0;
}
}
/*--------------------------------------------------------------------------*/
ERR: Added missing static keyword to cmListFileLexerSetToken and cmListFileLexerAppend definitions.
2003-12-09 17:11:35 +03:00
static void cmListFileLexerAppend(cmListFileLexer* lexer, const char* text,
int length)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
char* temp;
int newSize;
/* If the appended text will fit in the buffer, do not reallocate. */
newSize = lexer->token.length + length + 1;
if(lexer->token.text && newSize <= lexer->size)
{
strcpy(lexer->token.text+lexer->token.length, text);
lexer->token.length += length;
return;
}
/* We need to extend the buffer. */
cmListFileLexer: Fix line number after backslash in string If a line inside a string ends in a backslash count the following newline character as a line increment. Add a test covering this case to verify that subsequent line numbers are correct.
2012-08-06 17:41:10 +04:00
temp = malloc(newSize);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if(lexer->token.text)
{
memcpy(temp, lexer->token.text, lexer->token.length);
free(lexer->token.text);
}
memcpy(temp+lexer->token.length, text, length);
temp[lexer->token.length+length] = 0;
lexer->token.text = temp;
lexer->token.length += length;
lexer->size = newSize;
}
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
/*--------------------------------------------------------------------------*/
static int cmListFileLexerInput(cmListFileLexer* lexer, char* buffer,
size_t bufferSize)
{
if(lexer)
{
if(lexer->file)
{
return (int)fread(buffer, 1, bufferSize, lexer->file);
}
else if(lexer->string_left)
{
int length = lexer->string_left;
if((int)bufferSize < length) { length = (int)bufferSize; }
memcpy(buffer, lexer->string_position, length);
lexer->string_position += length;
lexer->string_left -= length;
return length;
}
}
return 0;
}
/*--------------------------------------------------------------------------*/
static void cmListFileLexerInit(cmListFileLexer* lexer)
{
if(lexer->file || lexer->string_buffer)
{
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yylex_init(&lexer->scanner);
cmListFileLexer_yyset_extra(lexer, lexer->scanner);
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
}
}
/*--------------------------------------------------------------------------*/
static void cmListFileLexerDestroy(cmListFileLexer* lexer)
{
if(lexer->file || lexer->string_buffer)
{
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
cmListFileLexer_yylex_destroy(lexer->scanner);
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
if(lexer->file)
{
fclose(lexer->file);
lexer->file = 0;
}
if(lexer->string_buffer)
{
free(lexer->string_buffer);
lexer->string_buffer = 0;
lexer->string_left = 0;
lexer->string_position = 0;
}
}
}
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
/*--------------------------------------------------------------------------*/
cmListFileLexer* cmListFileLexer_New()
{
cmListFileLexer* lexer = (cmListFileLexer*)malloc(sizeof(cmListFileLexer));
if(!lexer)
{
return 0;
}
memset(lexer, 0, sizeof(*lexer));
lexer->line = 1;
lexer->column = 1;
return lexer;
}
/*--------------------------------------------------------------------------*/
void cmListFileLexer_Delete(cmListFileLexer* lexer)
{
cmListFileLexer_SetFileName(lexer, 0);
free(lexer);
}
/*--------------------------------------------------------------------------*/
int cmListFileLexer_SetFileName(cmListFileLexer* lexer, const char* name)
{
int result = 1;
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
cmListFileLexerDestroy(lexer);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
if(name)
{
lexer->file = fopen(name, "r");
if(!lexer->file)
{
result = 0;
}
}
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
cmListFileLexerInit(lexer);
return result;
}
/*--------------------------------------------------------------------------*/
int cmListFileLexer_SetString(cmListFileLexer* lexer, const char* text)
{
int result = 1;
cmListFileLexerDestroy(lexer);
if(text)
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
int length = (int)strlen(text);
lexer->string_buffer = (char*)malloc(length+1);
if(lexer->string_buffer)
{
strcpy(lexer->string_buffer, text);
lexer->string_position = lexer->string_buffer;
lexer->string_left = length;
}
else
{
result = 0;
}
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
}
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
cmListFileLexerInit(lexer);
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
return result;
}
/*--------------------------------------------------------------------------*/
cmListFileLexer_Token* cmListFileLexer_Scan(cmListFileLexer* lexer)
{
if(!lexer->file)
{
return 0;
}
ENH: Mangled lexer symbols to begin in cmListFileLexer_yy instead of just yy to avoid conflict with other lexers that may be added.
2005-01-19 20:06:24 +03:00
if(cmListFileLexer_yylex(lexer->scanner, lexer))
ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.
2003-12-08 21:36:59 +03:00
{
return &lexer->token;
}
else
{
cmListFileLexer_SetFileName(lexer, 0);
return 0;
}
}
/*--------------------------------------------------------------------------*/
long cmListFileLexer_GetCurrentLine(cmListFileLexer* lexer)
{
if(lexer->file)
{
return lexer->line;
}
else
{
return 0;
}
}
/*--------------------------------------------------------------------------*/
long cmListFileLexer_GetCurrentColumn(cmListFileLexer* lexer)
{
if(lexer->file)
{
return lexer->column;
}
else
{
return 0;
}
}
BUG#1049: Added error message when file ends in an unterminated string.
2004-09-01 02:39:42 +04:00
/*--------------------------------------------------------------------------*/
const char* cmListFileLexer_GetTypeAsString(cmListFileLexer* lexer,
cmListFileLexer_Type type)
{
(void)lexer;
switch(type)
{
case cmListFileLexer_Token_None: return "nothing";
Warn about arguments not separated by whitespace Teach the lexer to return tokens for whitespace. Teach the parser to tolerate the space tokens where whitespace is allowed. Also teach the parser to diagnose and warn about cases of quoted arguments followed immediately by another argument. This was accidentally allowed previously, so we only warn. Update the RunCMake.Syntax test case StringNoSpace expected stderr to include the warnings.
2013-02-17 05:41:47 +04:00
case cmListFileLexer_Token_Space: return "space";
BUG#1049: Added error message when file ends in an unterminated string.
2004-09-01 02:39:42 +04:00
case cmListFileLexer_Token_Newline: return "newline";
case cmListFileLexer_Token_Identifier: return "identifier";
case cmListFileLexer_Token_ParenLeft: return "left paren";
case cmListFileLexer_Token_ParenRight: return "right paren";
case cmListFileLexer_Token_ArgumentUnquoted: return "unquoted argument";
case cmListFileLexer_Token_ArgumentQuoted: return "quoted argument";
case cmListFileLexer_Token_BadCharacter: return "bad character";
case cmListFileLexer_Token_BadString: return "unterminated string";
}
return "unknown token";
}