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cmFortranLexer: Update to flex 2.6 

Revise the documented modifications we need to make to the
flex-generated source file according to the needs of the new version.
Also drop the duplicate copyright notice block from the generated file.
This commit is contained in:
Brad King 2016-09-05 15:20:09 -04:00
parent e11cd31fa0
commit f70c71c5a9
5 changed files with 910 additions and 931 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Source/.gitattributes vendored
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@ -3,3 +3,5 @@ cm_sha2.* whitespace=indent-with-non-tab
# Preserve indentation style in generated code. # Preserve indentation style in generated code.
cmListFileLexer.c whitespace=-tab-in-indent,-indent-with-non-tab cmListFileLexer.c whitespace=-tab-in-indent,-indent-with-non-tab
cmFortranLexer.cxx whitespace=-tab-in-indent,-indent-with-non-tab
cmFortranLexer.h whitespace=-tab-in-indent,-indent-with-non-tab

316
Source/cmFortranLexer.cxx
View File

@ -1,14 +1,3 @@
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2015 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
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.
============================================================================*/
#line 2 "cmFortranLexer.cxx" #line 2 "cmFortranLexer.cxx"
#line 4 "cmFortranLexer.cxx" #line 4 "cmFortranLexer.cxx"
@ -19,8 +8,8 @@
#define FLEX_SCANNER #define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 39 #define YY_FLEX_SUBMINOR_VERSION 1
#if YY_FLEX_SUBMINOR_VERSION > 0 #if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA #define FLEX_BETA
#endif #endif
@ -99,25 +88,13 @@ typedef unsigned int flex_uint32_t;
#endif /* ! FLEXINT_H */ #endif /* ! FLEXINT_H */
#ifdef __cplusplus /* TODO: this is always defined, so inline it */
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const #define yyconst const
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else #else
#define yyconst #define yynoreturn
#endif #endif
/* Returned upon end-of-file. */ /* Returned upon end-of-file. */
@ -230,12 +207,12 @@ struct yy_buffer_state
/* Size of input buffer in bytes, not including room for EOB /* Size of input buffer in bytes, not including room for EOB
* characters. * characters.
*/ */
yy_size_t yy_buf_size; int yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB /* Number of characters read into yy_ch_buf, not including EOB
* characters. * characters.
*/ */
yy_size_t yy_n_chars; int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it, /* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to * and can realloc() it to grow it, and should free() it to
@ -314,7 +291,7 @@ static void cmFortran_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yys
YY_BUFFER_STATE cmFortran_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
void *cmFortran_yyalloc (yy_size_t ,yyscan_t yyscanner ); void *cmFortran_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *cmFortran_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); void *cmFortran_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
@ -346,7 +323,7 @@ void cmFortran_yyfree (void * ,yyscan_t yyscanner );
/* Begin user sect3 */ /* Begin user sect3 */
#define cmFortran_yywrap(yyscanner) 1 #define cmFortran_yywrap(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP #define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR; typedef unsigned char YY_CHAR;
@ -358,14 +335,14 @@ typedef int yy_state_type;
static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); 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 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 int yy_get_next_buffer (yyscan_t yyscanner );
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); static void yynoreturn yy_fatal_error (yyconst char* msg ,yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the /* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext. * corresponding action - sets up yytext.
*/ */
#define YY_DO_BEFORE_ACTION \ #define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \ yyg->yytext_ptr = yy_bp; \
yyleng = (size_t) (yy_cp - yy_bp); \ yyleng = (int) (yy_cp - yy_bp); \
yyg->yy_hold_char = *yy_cp; \ yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \ *yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp; yyg->yy_c_buf_p = yy_cp;
@ -402,7 +379,7 @@ static yyconst flex_int16_t yy_accept[173] =
13, 0 13, 0
} ; } ;
static yyconst flex_int32_t yy_ec[256] = static yyconst YY_CHAR yy_ec[256] =
{ 0, { 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
@ -434,7 +411,7 @@ static yyconst flex_int32_t yy_ec[256] =
1, 1, 1, 1, 1 1, 1, 1, 1, 1
} ; } ;
static yyconst flex_int32_t yy_meta[42] = static yyconst YY_CHAR yy_meta[42] =
{ 0, { 0,
1, 2, 2, 3, 4, 3, 3, 1, 1, 3, 1, 2, 2, 3, 4, 3, 3, 1, 1, 3,
3, 1, 3, 5, 1, 3, 1, 3, 6, 1, 3, 1, 3, 5, 1, 3, 1, 3, 6, 1,
@ -443,7 +420,7 @@ static yyconst flex_int32_t yy_meta[42] =
7 7
} ; } ;
static yyconst flex_int16_t yy_base[182] = static yyconst flex_uint16_t yy_base[182] =
{ 0, { 0,
0, 40, 0, 41, 220, 48, 44, 54, 56, 65, 0, 40, 0, 41, 220, 48, 44, 54, 56, 65,
220, 0, 535, 535, 216, 535, 81, 74, 535, 535, 220, 0, 535, 535, 216, 535, 81, 74, 535, 535,
@ -491,7 +468,7 @@ static yyconst flex_int16_t yy_def[182] =
172 172
} ; } ;
static yyconst flex_int16_t yy_nxt[577] = static yyconst flex_uint16_t yy_nxt[577] =
{ 0, { 0,
12, 13, 14, 13, 13, 15, 16, 12, 17, 18, 12, 13, 14, 13, 13, 15, 16, 12, 17, 18,
19, 12, 20, 12, 21, 22, 12, 23, 12, 24, 19, 12, 20, 12, 21, 22, 12, 23, 12, 24,
@ -636,7 +613,7 @@ static yyconst flex_int16_t yy_chk[577] =
#line 2 "cmFortranLexer.in.l" #line 2 "cmFortranLexer.in.l"
/*============================================================================ /*============================================================================
CMake - Cross Platform Makefile Generator CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium Copyright 2000-2015 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License"); Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details. see accompanying file Copyright.txt for details.
@ -659,28 +636,21 @@ static yyconst flex_int16_t yy_chk[577] =
This file must be translated to C and modified to build everywhere. This file must be translated to C and modified to build everywhere.
Run flex like this: Run flex >= 2.6 like this:
flex -i --prefix=cmFortran_yy --header-file=cmFortranLexer.h -ocmFortranLexer.cxx cmFortranLexer.in.l flex -i --prefix=cmFortran_yy --header-file=cmFortranLexer.h -ocmFortranLexer.cxx cmFortranLexer.in.l
Modify cmFortranLexer.cxx: Modify cmFortranLexer.cxx:
- remove TABs - remove trailing whitespace: sed -i 's/\s*$//' cmFortranLexer.h cmFortranLexer.cxx
- remove use of the 'register' storage class specifier - remove blank lines at end of file
- remove "yyscanner" argument from these methods:
yy_fatal_error, cmFortran_yyalloc, cmFortran_yyrealloc, cmFortran_yyfree
- remove "yyscanner = NULL" from end of cmFortran_yylex_destroy - remove "yyscanner = NULL" from end of cmFortran_yylex_destroy
- remove all YY_BREAK lines occurring right after return statements - remove all YY_BREAK lines occurring right after return statements
- change while ( 1 ) to for(;;) - add cast in cmFortran_yy_scan_bytes for loop condition of _yybytes_len to size_t
Modify cmFortranLexer.h:
- remove TABs
- remove the yy_init_globals function
- remove the block that includes unistd.h
- remove #line directives (avoids bogus warning on old Sun)
*/ */
#include "cmStandardLexer.h" #include "cmStandardLexer.h"
#undef YY_NO_UNPUT
#define cmFortranLexer_cxx #define cmFortranLexer_cxx
#include "cmFortranParser.h" /* Interface to parser object. */ #include "cmFortranParser.h" /* Interface to parser object. */
@ -696,7 +666,7 @@ Modify cmFortranLexer.h:
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
#line 689 "cmFortranLexer.cxx" #line 670 "cmFortranLexer.cxx"
#define INITIAL 0 #define INITIAL 0
#define free_fmt 1 #define free_fmt 1
@ -729,8 +699,8 @@ struct yyguts_t
size_t yy_buffer_stack_max; /**< capacity of stack. */ size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char; char yy_hold_char;
yy_size_t yy_n_chars; int yy_n_chars;
yy_size_t yyleng_r; int yyleng_r;
char *yy_c_buf_p; char *yy_c_buf_p;
int yy_init; int yy_init;
int yy_start; int yy_start;
@ -771,23 +741,23 @@ void cmFortran_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *cmFortran_yyget_in (yyscan_t yyscanner ); FILE *cmFortran_yyget_in (yyscan_t yyscanner );
void cmFortran_yyset_in (FILE * in_str ,yyscan_t yyscanner ); void cmFortran_yyset_in (FILE * _in_str ,yyscan_t yyscanner );
FILE *cmFortran_yyget_out (yyscan_t yyscanner ); FILE *cmFortran_yyget_out (yyscan_t yyscanner );
void cmFortran_yyset_out (FILE * out_str ,yyscan_t yyscanner ); void cmFortran_yyset_out (FILE * _out_str ,yyscan_t yyscanner );
yy_size_t cmFortran_yyget_leng (yyscan_t yyscanner ); int cmFortran_yyget_leng (yyscan_t yyscanner );
char *cmFortran_yyget_text (yyscan_t yyscanner ); char *cmFortran_yyget_text (yyscan_t yyscanner );
int cmFortran_yyget_lineno (yyscan_t yyscanner ); int cmFortran_yyget_lineno (yyscan_t yyscanner );
void cmFortran_yyset_lineno (int line_number ,yyscan_t yyscanner ); void cmFortran_yyset_lineno (int _line_number ,yyscan_t yyscanner );
int cmFortran_yyget_column (yyscan_t yyscanner ); int cmFortran_yyget_column (yyscan_t yyscanner );
void cmFortran_yyset_column (int column_no ,yyscan_t yyscanner ); void cmFortran_yyset_column (int _column_no ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in /* Macros after this point can all be overridden by user definitions in
* section 1. * section 1.
@ -801,8 +771,12 @@ extern int cmFortran_yywrap (yyscan_t yyscanner );
#endif #endif
#endif #endif
#ifndef YY_NO_UNPUT
static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
#endif
#ifndef yytext_ptr #ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif #endif
@ -836,7 +810,7 @@ static int input (yyscan_t yyscanner );
/* This used to be an fputs(), but since the string might contain NUL's, /* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite(). * we now use fwrite().
*/ */
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
#endif #endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
@ -860,7 +834,7 @@ static int input (yyscan_t yyscanner );
else \ else \
{ \ { \
errno=0; \ errno=0; \
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ while ( (result = (int) fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
{ \ { \
if( errno != EINTR) \ if( errno != EINTR) \
{ \ { \
@ -915,7 +889,7 @@ extern int cmFortran_yylex (yyscan_t yyscanner);
/* Code executed at the end of each rule. */ /* Code executed at the end of each rule. */
#ifndef YY_BREAK #ifndef YY_BREAK
#define YY_BREAK break; #define YY_BREAK /*LINTED*/break;
#endif #endif
#define YY_RULE_SETUP \ #define YY_RULE_SETUP \
@ -960,12 +934,12 @@ YY_DECL
} }
{ {
#line 72 "cmFortranLexer.in.l" #line 65 "cmFortranLexer.in.l"
#line 956 "cmFortranLexer.cxx" #line 941 "cmFortranLexer.cxx"
for(;;) /* loops until end-of-file is reached */ while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{ {
yy_cp = yyg->yy_c_buf_p; yy_cp = yyg->yy_c_buf_p;
@ -994,7 +968,7 @@ yy_match:
if ( yy_current_state >= 173 ) if ( yy_current_state >= 173 )
yy_c = yy_meta[(unsigned int) yy_c]; yy_c = yy_meta[(unsigned int) yy_c];
} }
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
++yy_cp; ++yy_cp;
} }
while ( yy_base[yy_current_state] != 535 ); while ( yy_base[yy_current_state] != 535 );
@ -1023,7 +997,7 @@ do_action: /* This label is used only to access EOF actions. */
case 1: case 1:
YY_RULE_SETUP YY_RULE_SETUP
#line 74 "cmFortranLexer.in.l" #line 67 "cmFortranLexer.in.l"
{ {
cmFortranParser_StringStart(yyextra); cmFortranParser_StringStart(yyextra);
cmFortranParser_SetOldStartcond(yyextra, YY_START); cmFortranParser_SetOldStartcond(yyextra, YY_START);
@ -1032,7 +1006,7 @@ YY_RULE_SETUP
YY_BREAK YY_BREAK
case 2: case 2:
YY_RULE_SETUP YY_RULE_SETUP
#line 80 "cmFortranLexer.in.l" #line 73 "cmFortranLexer.in.l"
{ {
cmFortranParser_StringStart(yyextra); cmFortranParser_StringStart(yyextra);
cmFortranParser_SetOldStartcond(yyextra, YY_START); cmFortranParser_SetOldStartcond(yyextra, YY_START);
@ -1040,10 +1014,10 @@ YY_RULE_SETUP
} }
YY_BREAK YY_BREAK
case 3: case 3:
#line 87 "cmFortranLexer.in.l" #line 80 "cmFortranLexer.in.l"
case 4: case 4:
YY_RULE_SETUP YY_RULE_SETUP
#line 87 "cmFortranLexer.in.l" #line 80 "cmFortranLexer.in.l"
{ {
BEGIN(cmFortranParser_GetOldStartcond(yyextra) ); BEGIN(cmFortranParser_GetOldStartcond(yyextra) );
yylvalp->string = strdup(cmFortranParser_StringEnd(yyextra)); yylvalp->string = strdup(cmFortranParser_StringEnd(yyextra));
@ -1051,17 +1025,17 @@ YY_RULE_SETUP
} }
case 5: case 5:
/* rule 5 can match eol */ /* rule 5 can match eol */
#line 94 "cmFortranLexer.in.l" #line 87 "cmFortranLexer.in.l"
case 6: case 6:
/* rule 6 can match eol */ /* rule 6 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 94 "cmFortranLexer.in.l" #line 87 "cmFortranLexer.in.l"
/* Ignore (continued strings, free fmt) */ /* Ignore (continued strings, free fmt) */
YY_BREAK YY_BREAK
case 7: case 7:
/* rule 7 can match eol */ /* rule 7 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 96 "cmFortranLexer.in.l" #line 89 "cmFortranLexer.in.l"
{ {
if (cmFortranParser_GetOldStartcond(yyextra) == fixed_fmt) if (cmFortranParser_GetOldStartcond(yyextra) == fixed_fmt)
; /* Ignore (cont. strings, fixed fmt) */ ; /* Ignore (cont. strings, fixed fmt) */
@ -1074,7 +1048,7 @@ YY_RULE_SETUP
case 8: case 8:
/* rule 8 can match eol */ /* rule 8 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 106 "cmFortranLexer.in.l" #line 99 "cmFortranLexer.in.l"
{ {
unput ('\n'); unput ('\n');
BEGIN(INITIAL); BEGIN(INITIAL);
@ -1082,7 +1056,7 @@ YY_RULE_SETUP
} }
case 9: case 9:
YY_RULE_SETUP YY_RULE_SETUP
#line 112 "cmFortranLexer.in.l" #line 105 "cmFortranLexer.in.l"
{ {
cmFortranParser_StringAppend(yyextra, yytext[0]); cmFortranParser_StringAppend(yyextra, yytext[0]);
} }
@ -1090,21 +1064,21 @@ YY_RULE_SETUP
case 10: case 10:
/* rule 10 can match eol */ /* rule 10 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 116 "cmFortranLexer.in.l" #line 109 "cmFortranLexer.in.l"
{ return EOSTMT; } /* Treat comments like */ { return EOSTMT; } /* Treat comments like */
case 11: case 11:
/* rule 11 can match eol */ /* rule 11 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 117 "cmFortranLexer.in.l" #line 110 "cmFortranLexer.in.l"
{ return EOSTMT; } /* empty lines */ { return EOSTMT; } /* empty lines */
case 12: case 12:
YY_RULE_SETUP YY_RULE_SETUP
#line 119 "cmFortranLexer.in.l" #line 112 "cmFortranLexer.in.l"
{ return CPP_LINE_DIRECTIVE; } { return CPP_LINE_DIRECTIVE; }
case 13: case 13:
/* rule 13 can match eol */ /* rule 13 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 120 "cmFortranLexer.in.l" #line 113 "cmFortranLexer.in.l"
{ {
yytext[yyleng-1] = 0; yytext[yyleng-1] = 0;
yylvalp->string = strdup(strchr(yytext, '<')+1); yylvalp->string = strdup(strchr(yytext, '<')+1);
@ -1112,147 +1086,147 @@ YY_RULE_SETUP
} }
case 14: case 14:
YY_RULE_SETUP YY_RULE_SETUP
#line 125 "cmFortranLexer.in.l" #line 118 "cmFortranLexer.in.l"
{ return CPP_INCLUDE; } { return CPP_INCLUDE; }
case 15: case 15:
YY_RULE_SETUP YY_RULE_SETUP
#line 126 "cmFortranLexer.in.l" #line 119 "cmFortranLexer.in.l"
{ return F90PPR_INCLUDE; } { return F90PPR_INCLUDE; }
case 16: case 16:
YY_RULE_SETUP YY_RULE_SETUP
#line 127 "cmFortranLexer.in.l" #line 120 "cmFortranLexer.in.l"
{ return COCO_INCLUDE; } { return COCO_INCLUDE; }
case 17: case 17:
YY_RULE_SETUP YY_RULE_SETUP
#line 129 "cmFortranLexer.in.l" #line 122 "cmFortranLexer.in.l"
{ return CPP_DEFINE; } { return CPP_DEFINE; }
case 18: case 18:
YY_RULE_SETUP YY_RULE_SETUP
#line 130 "cmFortranLexer.in.l" #line 123 "cmFortranLexer.in.l"
{ return F90PPR_DEFINE; } { return F90PPR_DEFINE; }
case 19: case 19:
YY_RULE_SETUP YY_RULE_SETUP
#line 132 "cmFortranLexer.in.l" #line 125 "cmFortranLexer.in.l"
{ return CPP_UNDEF; } { return CPP_UNDEF; }
case 20: case 20:
YY_RULE_SETUP YY_RULE_SETUP
#line 133 "cmFortranLexer.in.l" #line 126 "cmFortranLexer.in.l"
{ return F90PPR_UNDEF; } { return F90PPR_UNDEF; }
case 21: case 21:
YY_RULE_SETUP YY_RULE_SETUP
#line 135 "cmFortranLexer.in.l" #line 128 "cmFortranLexer.in.l"
{ return CPP_IFDEF; } { return CPP_IFDEF; }
case 22: case 22:
YY_RULE_SETUP YY_RULE_SETUP
#line 136 "cmFortranLexer.in.l" #line 129 "cmFortranLexer.in.l"
{ return CPP_IFNDEF; } { return CPP_IFNDEF; }
case 23: case 23:
YY_RULE_SETUP YY_RULE_SETUP
#line 137 "cmFortranLexer.in.l" #line 130 "cmFortranLexer.in.l"
{ return CPP_IF; } { return CPP_IF; }
case 24: case 24:
YY_RULE_SETUP YY_RULE_SETUP
#line 138 "cmFortranLexer.in.l" #line 131 "cmFortranLexer.in.l"
{ return CPP_ELIF; } { return CPP_ELIF; }
case 25: case 25:
YY_RULE_SETUP YY_RULE_SETUP
#line 139 "cmFortranLexer.in.l" #line 132 "cmFortranLexer.in.l"
{ return CPP_ELSE; } { return CPP_ELSE; }
case 26: case 26:
YY_RULE_SETUP YY_RULE_SETUP
#line 140 "cmFortranLexer.in.l" #line 133 "cmFortranLexer.in.l"
{ return CPP_ENDIF; } { return CPP_ENDIF; }
case 27: case 27:
YY_RULE_SETUP YY_RULE_SETUP
#line 142 "cmFortranLexer.in.l" #line 135 "cmFortranLexer.in.l"
{ return F90PPR_IFDEF; } { return F90PPR_IFDEF; }
case 28: case 28:
YY_RULE_SETUP YY_RULE_SETUP
#line 143 "cmFortranLexer.in.l" #line 136 "cmFortranLexer.in.l"
{ return F90PPR_IFNDEF; } { return F90PPR_IFNDEF; }
case 29: case 29:
YY_RULE_SETUP YY_RULE_SETUP
#line 144 "cmFortranLexer.in.l" #line 137 "cmFortranLexer.in.l"
{ return F90PPR_IF; } { return F90PPR_IF; }
case 30: case 30:
YY_RULE_SETUP YY_RULE_SETUP
#line 145 "cmFortranLexer.in.l" #line 138 "cmFortranLexer.in.l"
{ return F90PPR_ELIF; } { return F90PPR_ELIF; }
case 31: case 31:
YY_RULE_SETUP YY_RULE_SETUP
#line 146 "cmFortranLexer.in.l" #line 139 "cmFortranLexer.in.l"
{ return F90PPR_ELSE; } { return F90PPR_ELSE; }
case 32: case 32:
YY_RULE_SETUP YY_RULE_SETUP
#line 147 "cmFortranLexer.in.l" #line 140 "cmFortranLexer.in.l"
{ return F90PPR_ENDIF; } { return F90PPR_ENDIF; }
/* Line continuations, possible involving comments. */ /* Line continuations, possible involving comments. */
case 33: case 33:
/* rule 33 can match eol */ /* rule 33 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 150 "cmFortranLexer.in.l" #line 143 "cmFortranLexer.in.l"
YY_BREAK YY_BREAK
case 34: case 34:
/* rule 34 can match eol */ /* rule 34 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 151 "cmFortranLexer.in.l" #line 144 "cmFortranLexer.in.l"
YY_BREAK YY_BREAK
case 35: case 35:
YY_RULE_SETUP YY_RULE_SETUP
#line 153 "cmFortranLexer.in.l" #line 146 "cmFortranLexer.in.l"
{ return COMMA; } { return COMMA; }
case 36: case 36:
YY_RULE_SETUP YY_RULE_SETUP
#line 155 "cmFortranLexer.in.l" #line 148 "cmFortranLexer.in.l"
{ return DCOLON; } { return DCOLON; }
case 37: case 37:
/* rule 37 can match eol */ /* rule 37 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 157 "cmFortranLexer.in.l" #line 150 "cmFortranLexer.in.l"
{ return GARBAGE; } { return GARBAGE; }
case 38: case 38:
YY_RULE_SETUP YY_RULE_SETUP
#line 159 "cmFortranLexer.in.l" #line 152 "cmFortranLexer.in.l"
{ return ASSIGNMENT_OP; } { return ASSIGNMENT_OP; }
case 39: case 39:
YY_RULE_SETUP YY_RULE_SETUP
#line 161 "cmFortranLexer.in.l" #line 154 "cmFortranLexer.in.l"
{ {
yylvalp->string = strdup(yytext); yylvalp->string = strdup(yytext);
return WORD; return WORD;
} }
case 40: case 40:
YY_RULE_SETUP YY_RULE_SETUP
#line 166 "cmFortranLexer.in.l" #line 159 "cmFortranLexer.in.l"
{ return GARBAGE; } { return GARBAGE; }
case 41: case 41:
/* rule 41 can match eol */ /* rule 41 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 168 "cmFortranLexer.in.l" #line 161 "cmFortranLexer.in.l"
{ return EOSTMT; } { return EOSTMT; }
case 42: case 42:
YY_RULE_SETUP YY_RULE_SETUP
#line 171 "cmFortranLexer.in.l" #line 164 "cmFortranLexer.in.l"
/* Ignore */ /* Ignore */
YY_BREAK YY_BREAK
case 43: case 43:
/* rule 43 can match eol */ /* rule 43 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 172 "cmFortranLexer.in.l" #line 165 "cmFortranLexer.in.l"
/* Ignore line-endings preceded by \ */ /* Ignore line-endings preceded by \ */
YY_BREAK YY_BREAK
case 44: case 44:
YY_RULE_SETUP YY_RULE_SETUP
#line 174 "cmFortranLexer.in.l" #line 167 "cmFortranLexer.in.l"
{ return *yytext; } { return *yytext; }
case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(free_fmt): case YY_STATE_EOF(free_fmt):
case YY_STATE_EOF(fixed_fmt): case YY_STATE_EOF(fixed_fmt):
case YY_STATE_EOF(str_sq): case YY_STATE_EOF(str_sq):
case YY_STATE_EOF(str_dq): case YY_STATE_EOF(str_dq):
#line 176 "cmFortranLexer.in.l" #line 169 "cmFortranLexer.in.l"
{ {
if(!cmFortranParser_FilePop(yyextra) ) if(!cmFortranParser_FilePop(yyextra) )
{ {
@ -1262,10 +1236,10 @@ case YY_STATE_EOF(str_dq):
YY_BREAK YY_BREAK
case 45: case 45:
YY_RULE_SETUP YY_RULE_SETUP
#line 183 "cmFortranLexer.in.l" #line 176 "cmFortranLexer.in.l"
ECHO; ECHO;
YY_BREAK YY_BREAK
#line 1291 "cmFortranLexer.cxx" #line 1276 "cmFortranLexer.cxx"
case YY_END_OF_BUFFER: case YY_END_OF_BUFFER:
{ {
@ -1409,7 +1383,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = yyg->yytext_ptr; char *source = yyg->yytext_ptr;
int number_to_move, i; yy_size_t number_to_move, i;
int ret_val; int ret_val;
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
@ -1438,7 +1412,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
/* Try to read more data. */ /* Try to read more data. */
/* First move last chars to start of buffer. */ /* First move last chars to start of buffer. */
number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; number_to_move = (yy_size_t) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i ) for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++); *(dest++) = *(source++);
@ -1451,7 +1425,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
else else
{ {
yy_size_t num_to_read = int num_to_read =
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 ) while ( num_to_read <= 0 )
@ -1465,7 +1439,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
if ( b->yy_is_our_buffer ) if ( b->yy_is_our_buffer )
{ {
yy_size_t new_size = b->yy_buf_size * 2; int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 ) if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8; b->yy_buf_size += b->yy_buf_size / 8;
@ -1478,7 +1452,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
} }
else else
/* Can't grow it, we don't own it. */ /* Can't grow it, we don't own it. */
b->yy_ch_buf = 0; b->yy_ch_buf = NULL;
if ( ! b->yy_ch_buf ) if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( YY_FATAL_ERROR(
@ -1520,9 +1494,9 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
else else
ret_val = EOB_ACT_CONTINUE_SCAN; ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { if ((int) (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. */ /* 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); int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) cmFortran_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) cmFortran_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
@ -1562,7 +1536,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
if ( yy_current_state >= 173 ) if ( yy_current_state >= 173 )
yy_c = yy_meta[(unsigned int) yy_c]; yy_c = yy_meta[(unsigned int) yy_c];
} }
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
} }
return yy_current_state; return yy_current_state;
@ -1591,13 +1565,15 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
if ( yy_current_state >= 173 ) if ( yy_current_state >= 173 )
yy_c = yy_meta[(unsigned int) yy_c]; yy_c = yy_meta[(unsigned int) yy_c];
} }
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
yy_is_jam = (yy_current_state == 172); yy_is_jam = (yy_current_state == 172);
(void)yyg; (void)yyg;
return yy_is_jam ? 0 : yy_current_state; return yy_is_jam ? 0 : yy_current_state;
} }
#ifndef YY_NO_UNPUT
static void yyunput (int c, char * yy_bp , yyscan_t yyscanner) static void yyunput (int c, char * yy_bp , yyscan_t yyscanner)
{ {
char *yy_cp; char *yy_cp;
@ -1611,7 +1587,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
{ /* need to shift things up to make room */ { /* need to shift things up to make room */
/* +2 for EOB chars. */ /* +2 for EOB chars. */
yy_size_t number_to_move = yyg->yy_n_chars + 2; int number_to_move = yyg->yy_n_chars + 2;
char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
char *source = char *source =
@ -1623,7 +1599,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
yy_cp += (int) (dest - source); yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source); yy_bp += (int) (dest - source);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; yyg->yy_n_chars = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" ); YY_FATAL_ERROR( "flex scanner push-back overflow" );
@ -1636,6 +1612,8 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
yyg->yy_c_buf_p = yy_cp; yyg->yy_c_buf_p = yy_cp;
} }
#endif
#ifndef YY_NO_INPUT #ifndef YY_NO_INPUT
#ifdef __cplusplus #ifdef __cplusplus
static int yyinput (yyscan_t yyscanner) static int yyinput (yyscan_t yyscanner)
@ -1661,7 +1639,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
else else
{ /* need more input */ { /* need more input */
yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
++yyg->yy_c_buf_p; ++yyg->yy_c_buf_p;
switch ( yy_get_next_buffer( yyscanner ) ) switch ( yy_get_next_buffer( yyscanner ) )
@ -1685,7 +1663,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
case EOB_ACT_END_OF_FILE: case EOB_ACT_END_OF_FILE:
{ {
if ( cmFortran_yywrap(yyscanner ) ) if ( cmFortran_yywrap(yyscanner ) )
return EOF; return 0;
if ( ! yyg->yy_did_buffer_switch_on_eof ) if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE; YY_NEW_FILE;
@ -1791,7 +1769,7 @@ static void cmFortran_yy_load_buffer_state (yyscan_t yyscanner)
if ( ! b ) if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_create_buffer()" ); YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_create_buffer()" );
b->yy_buf_size = size; b->yy_buf_size = (yy_size_t)size;
/* yy_ch_buf has to be 2 characters longer than the size given because /* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters. * we need to put in 2 end-of-buffer characters.
@ -1943,7 +1921,7 @@ void cmFortran_yypop_buffer_state (yyscan_t yyscanner)
*/ */
static void cmFortran_yyensure_buffer_stack (yyscan_t yyscanner) static void cmFortran_yyensure_buffer_stack (yyscan_t yyscanner)
{ {
yy_size_t num_to_alloc; int num_to_alloc;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!yyg->yy_buffer_stack) { if (!yyg->yy_buffer_stack) {
@ -1952,7 +1930,7 @@ static void cmFortran_yyensure_buffer_stack (yyscan_t yyscanner)
* scanner will even need a stack. We use 2 instead of 1 to avoid an * scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call. * immediate realloc on the next call.
*/ */
num_to_alloc = 1; num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyalloc yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*) (num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner); , yyscanner);
@ -1969,7 +1947,7 @@ static void cmFortran_yyensure_buffer_stack (yyscan_t yyscanner)
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
/* Increase the buffer to prepare for a possible push. */ /* Increase the buffer to prepare for a possible push. */
int grow_size = 8 /* arbitrary grow size */; yy_size_t grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size; num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyrealloc yyg->yy_buffer_stack = (struct yy_buffer_state**)cmFortran_yyrealloc
@ -1999,7 +1977,7 @@ YY_BUFFER_STATE cmFortran_yy_scan_buffer (char * base, yy_size_t size , yyscan
base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR ) base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */ /* They forgot to leave room for the EOB's. */
return 0; return NULL;
b = (YY_BUFFER_STATE) cmFortran_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); b = (YY_BUFFER_STATE) cmFortran_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b ) if ( ! b )
@ -2008,7 +1986,7 @@ YY_BUFFER_STATE cmFortran_yy_scan_buffer (char * base, yy_size_t size , yyscan
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base; b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0; b->yy_is_our_buffer = 0;
b->yy_input_file = 0; b->yy_input_file = NULL;
b->yy_n_chars = b->yy_buf_size; b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0; b->yy_is_interactive = 0;
b->yy_at_bol = 1; b->yy_at_bol = 1;
@ -2031,7 +2009,7 @@ YY_BUFFER_STATE cmFortran_yy_scan_buffer (char * base, yy_size_t size , yyscan
YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
{ {
return cmFortran_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); return cmFortran_yy_scan_bytes(yystr,(int) strlen(yystr) ,yyscanner);
} }
/** Setup the input buffer state to scan the given bytes. The next call to cmFortran_yylex() will /** Setup the input buffer state to scan the given bytes. The next call to cmFortran_yylex() will
@ -2041,7 +2019,7 @@ YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char * yystr , yyscan_t yyscan
* @param yyscanner The scanner object. * @param yyscanner The scanner object.
* @return the newly allocated buffer state object. * @return the newly allocated buffer state object.
*/ */
YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
{ {
YY_BUFFER_STATE b; YY_BUFFER_STATE b;
char *buf; char *buf;
@ -2049,12 +2027,12 @@ YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yy
yy_size_t i; yy_size_t i;
/* Get memory for full buffer, including space for trailing EOB's. */ /* Get memory for full buffer, including space for trailing EOB's. */
n = _yybytes_len + 2; n = (yy_size_t) _yybytes_len + 2;
buf = (char *) cmFortran_yyalloc(n ,yyscanner ); buf = (char *) cmFortran_yyalloc(n ,yyscanner );
if ( ! buf ) if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_scan_bytes()" ); YY_FATAL_ERROR( "out of dynamic memory in cmFortran_yy_scan_bytes()" );
for ( i = 0; i < _yybytes_len; ++i ) for ( i = 0; i < (size_t)_yybytes_len; ++i )
buf[i] = yybytes[i]; buf[i] = yybytes[i];
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
@ -2075,8 +2053,10 @@ YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yy
#define YY_EXIT_FAILURE 2 #define YY_EXIT_FAILURE 2
#endif #endif
static void yy_fatal_error (yyconst char* msg , yyscan_t) static void yynoreturn yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
(void) fprintf( stderr, "%s\n", msg ); (void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE ); exit( YY_EXIT_FAILURE );
} }
@ -2156,7 +2136,7 @@ FILE *cmFortran_yyget_out (yyscan_t yyscanner)
/** Get the length of the current token. /** Get the length of the current token.
* @param yyscanner The scanner object. * @param yyscanner The scanner object.
*/ */
yy_size_t cmFortran_yyget_leng (yyscan_t yyscanner) int cmFortran_yyget_leng (yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng; return yyleng;
@ -2183,10 +2163,10 @@ void cmFortran_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
} }
/** Set the current line number. /** Set the current line number.
* @param line_number The line number to set. * @param _line_number line number
* @param yyscanner The scanner object. * @param yyscanner The scanner object.
*/ */
void cmFortran_yyset_lineno (int line_number , yyscan_t yyscanner) void cmFortran_yyset_lineno (int _line_number , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@ -2194,14 +2174,14 @@ void cmFortran_yyset_lineno (int line_number , yyscan_t yyscanner)
if (! YY_CURRENT_BUFFER ) if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "cmFortran_yyset_lineno called with no buffer" ); YY_FATAL_ERROR( "cmFortran_yyset_lineno called with no buffer" );
yylineno = line_number; yylineno = _line_number;
} }
/** Set the current column. /** Set the current column.
* @param column_no The column number to set. * @param _column_no column number
* @param yyscanner The scanner object. * @param yyscanner The scanner object.
*/ */
void cmFortran_yyset_column (int column_no , yyscan_t yyscanner) void cmFortran_yyset_column (int _column_no , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@ -2209,25 +2189,25 @@ void cmFortran_yyset_column (int column_no , yyscan_t yyscanner)
if (! YY_CURRENT_BUFFER ) if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "cmFortran_yyset_column called with no buffer" ); YY_FATAL_ERROR( "cmFortran_yyset_column called with no buffer" );
yycolumn = column_no; yycolumn = _column_no;
} }
/** Set the input stream. This does not discard the current /** Set the input stream. This does not discard the current
* input buffer. * input buffer.
* @param in_str A readable stream. * @param _in_str A readable stream.
* @param yyscanner The scanner object. * @param yyscanner The scanner object.
* @see cmFortran_yy_switch_to_buffer * @see cmFortran_yy_switch_to_buffer
*/ */
void cmFortran_yyset_in (FILE * in_str , yyscan_t yyscanner) void cmFortran_yyset_in (FILE * _in_str , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = in_str ; yyin = _in_str ;
} }
void cmFortran_yyset_out (FILE * out_str , yyscan_t yyscanner) void cmFortran_yyset_out (FILE * _out_str , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = out_str ; yyout = _out_str ;
} }
int cmFortran_yyget_debug (yyscan_t yyscanner) int cmFortran_yyget_debug (yyscan_t yyscanner)
@ -2236,10 +2216,10 @@ int cmFortran_yyget_debug (yyscan_t yyscanner)
return yy_flex_debug; return yy_flex_debug;
} }
void cmFortran_yyset_debug (int bdebug , yyscan_t yyscanner) void cmFortran_yyset_debug (int _bdebug , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flex_debug = bdebug ; yy_flex_debug = _bdebug ;
} }
/* Accessor methods for yylval and yylloc */ /* Accessor methods for yylval and yylloc */
@ -2315,10 +2295,10 @@ static int yy_init_globals (yyscan_t yyscanner)
* This function is called from cmFortran_yylex_destroy(), so don't allocate here. * This function is called from cmFortran_yylex_destroy(), so don't allocate here.
*/ */
yyg->yy_buffer_stack = 0; yyg->yy_buffer_stack = NULL;
yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_top = 0;
yyg->yy_buffer_stack_max = 0; yyg->yy_buffer_stack_max = 0;
yyg->yy_c_buf_p = (char *) 0; yyg->yy_c_buf_p = NULL;
yyg->yy_init = 0; yyg->yy_init = 0;
yyg->yy_start = 0; yyg->yy_start = 0;
@ -2331,8 +2311,8 @@ static int yy_init_globals (yyscan_t yyscanner)
yyin = stdin; yyin = stdin;
yyout = stdout; yyout = stdout;
#else #else
yyin = (FILE *) 0; yyin = NULL;
yyout = (FILE *) 0; yyout = NULL;
#endif #endif
/* For future reference: Set errno on error, since we are called by /* For future reference: Set errno on error, since we are called by
@ -2377,6 +2357,9 @@ int cmFortran_yylex_destroy (yyscan_t yyscanner)
#ifndef yytext_ptr #ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
int i; int i;
for ( i = 0; i < n; ++i ) for ( i = 0; i < n; ++i )
s1[i] = s2[i]; s1[i] = s2[i];
@ -2394,13 +2377,18 @@ static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
} }
#endif #endif
void *cmFortran_yyalloc (yy_size_t size , yyscan_t) void *cmFortran_yyalloc (yy_size_t size , yyscan_t yyscanner)
{ {
return (void *) malloc( size ); struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
return malloc(size);
} }
void *cmFortran_yyrealloc (void * ptr, yy_size_t size , yyscan_t) void *cmFortran_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
/* The cast to (char *) in the following accommodates both /* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those * implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter * that use void* generic pointers. It works with the latter
@ -2408,17 +2396,19 @@ void *cmFortran_yyrealloc (void * ptr, yy_size_t size , yyscan_t)
* any pointer type to void*, and deal with argument conversions * any pointer type to void*, and deal with argument conversions
* as though doing an assignment. * as though doing an assignment.
*/ */
return (void *) realloc( (char *) ptr, size ); return realloc(ptr, size);
} }
void cmFortran_yyfree (void * ptr , yyscan_t) void cmFortran_yyfree (void * ptr , yyscan_t yyscanner)
{ {
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
free( (char *) ptr ); /* see cmFortran_yyrealloc() for (char *) cast */ free( (char *) ptr ); /* see cmFortran_yyrealloc() for (char *) cast */
} }
#define YYTABLES_NAME "yytables" #define YYTABLES_NAME "yytables"
#line 182 "cmFortranLexer.in.l" #line 176 "cmFortranLexer.in.l"

71
Source/cmFortranLexer.h
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@ -1,26 +1,19 @@
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2015 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
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.
============================================================================*/
#ifndef cmFortran_yyHEADER_H #ifndef cmFortran_yyHEADER_H
#define cmFortran_yyHEADER_H 1 #define cmFortran_yyHEADER_H 1
#define cmFortran_yyIN_HEADER 1 #define cmFortran_yyIN_HEADER 1
#line 6 "cmFortranLexer.h"
#line 8 "cmFortranLexer.h"
#define YY_INT_ALIGNED short int #define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */ /* A lexical scanner generated by flex */
#define FLEX_SCANNER #define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 39 #define YY_FLEX_SUBMINOR_VERSION 1
#if YY_FLEX_SUBMINOR_VERSION > 0 #if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA #define FLEX_BETA
#endif #endif
@ -99,25 +92,13 @@ typedef unsigned int flex_uint32_t;
#endif /* ! FLEXINT_H */ #endif /* ! FLEXINT_H */
#ifdef __cplusplus /* TODO: this is always defined, so inline it */
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const #define yyconst const
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else #else
#define yyconst #define yynoreturn
#endif #endif
/* An opaque pointer. */ /* An opaque pointer. */
@ -172,12 +153,12 @@ struct yy_buffer_state
/* Size of input buffer in bytes, not including room for EOB /* Size of input buffer in bytes, not including room for EOB
* characters. * characters.
*/ */
yy_size_t yy_buf_size; int yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB /* Number of characters read into yy_ch_buf, not including EOB
* characters. * characters.
*/ */
yy_size_t yy_n_chars; int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it, /* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to * and can realloc() it to grow it, and should free() it to
@ -221,7 +202,7 @@ void cmFortran_yypop_buffer_state (yyscan_t yyscanner );
YY_BUFFER_STATE cmFortran_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); YY_BUFFER_STATE cmFortran_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
void *cmFortran_yyalloc (yy_size_t ,yyscan_t yyscanner ); void *cmFortran_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *cmFortran_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); void *cmFortran_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
@ -229,7 +210,7 @@ void cmFortran_yyfree (void * ,yyscan_t yyscanner );
/* Begin user sect3 */ /* Begin user sect3 */
#define cmFortran_yywrap(yyscanner) 1 #define cmFortran_yywrap(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP #define YY_SKIP_YYWRAP
#define yytext_ptr yytext_r #define yytext_ptr yytext_r
@ -243,6 +224,14 @@ void cmFortran_yyfree (void * ,yyscan_t yyscanner );
#endif #endif
#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 #ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void * #define YY_EXTRA_TYPE void *
#endif #endif
@ -266,23 +255,23 @@ void cmFortran_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *cmFortran_yyget_in (yyscan_t yyscanner ); FILE *cmFortran_yyget_in (yyscan_t yyscanner );
void cmFortran_yyset_in (FILE * in_str ,yyscan_t yyscanner ); void cmFortran_yyset_in (FILE * _in_str ,yyscan_t yyscanner );
FILE *cmFortran_yyget_out (yyscan_t yyscanner ); FILE *cmFortran_yyget_out (yyscan_t yyscanner );
void cmFortran_yyset_out (FILE * out_str ,yyscan_t yyscanner ); void cmFortran_yyset_out (FILE * _out_str ,yyscan_t yyscanner );
yy_size_t cmFortran_yyget_leng (yyscan_t yyscanner ); int cmFortran_yyget_leng (yyscan_t yyscanner );
char *cmFortran_yyget_text (yyscan_t yyscanner ); char *cmFortran_yyget_text (yyscan_t yyscanner );
int cmFortran_yyget_lineno (yyscan_t yyscanner ); int cmFortran_yyget_lineno (yyscan_t yyscanner );
void cmFortran_yyset_lineno (int line_number ,yyscan_t yyscanner ); void cmFortran_yyset_lineno (int _line_number ,yyscan_t yyscanner );
int cmFortran_yyget_column (yyscan_t yyscanner ); int cmFortran_yyget_column (yyscan_t yyscanner );
void cmFortran_yyset_column (int column_no ,yyscan_t yyscanner ); void cmFortran_yyset_column (int _column_no ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in /* Macros after this point can all be overridden by user definitions in
* section 1. * section 1.
@ -348,5 +337,9 @@ extern int cmFortran_yylex (yyscan_t yyscanner);
#undef YY_DECL #undef YY_DECL
#endif #endif
#line 176 "cmFortranLexer.in.l"
#line 344 "cmFortranLexer.h"
#undef cmFortran_yyIN_HEADER #undef cmFortran_yyIN_HEADER
#endif /* cmFortran_yyHEADER_H */ #endif /* cmFortran_yyHEADER_H */

17
Source/cmFortranLexer.in.l
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@ -24,28 +24,21 @@
This file must be translated to C and modified to build everywhere. This file must be translated to C and modified to build everywhere.
Run flex like this: Run flex >= 2.6 like this:
flex -i --prefix=cmFortran_yy --header-file=cmFortranLexer.h -ocmFortranLexer.cxx cmFortranLexer.in.l flex -i --prefix=cmFortran_yy --header-file=cmFortranLexer.h -ocmFortranLexer.cxx cmFortranLexer.in.l
Modify cmFortranLexer.cxx: Modify cmFortranLexer.cxx:
- remove TABs - remove trailing whitespace: sed -i 's/\s*$//' cmFortranLexer.h cmFortranLexer.cxx
- remove use of the 'register' storage class specifier - remove blank lines at end of file
- remove "yyscanner" argument from these methods:
yy_fatal_error, cmFortran_yyalloc, cmFortran_yyrealloc, cmFortran_yyfree
- remove "yyscanner = NULL" from end of cmFortran_yylex_destroy - remove "yyscanner = NULL" from end of cmFortran_yylex_destroy
- remove all YY_BREAK lines occurring right after return statements - remove all YY_BREAK lines occurring right after return statements
- change while ( 1 ) to for(;;) - add cast in yy_scan_bytes for loop condition of _yybytes_len to size_t
Modify cmFortranLexer.h:
- remove TABs
- remove the yy_init_globals function
- remove the block that includes unistd.h
- remove #line directives (avoids bogus warning on old Sun)
*/ */
#include "cmStandardLexer.h" #include "cmStandardLexer.h"
#undef YY_NO_UNPUT
#define cmFortranLexer_cxx #define cmFortranLexer_cxx
#include "cmFortranParser.h" /* Interface to parser object. */ #include "cmFortranParser.h" /* Interface to parser object. */

1
Source/cmFortranParser.h
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@ -73,6 +73,7 @@ union cmFortran_yystype_u
#define YYSTYPE cmFortran_yystype #define YYSTYPE cmFortran_yystype
#define YYSTYPE_IS_DECLARED 1 #define YYSTYPE_IS_DECLARED 1
#if !defined(cmFortranLexer_cxx) #if !defined(cmFortranLexer_cxx)
#define YY_NO_UNISTD_H
#include "cmFortranLexer.h" #include "cmFortranLexer.h"
#endif #endif
#if !defined(cmFortranLexer_cxx) #if !defined(cmFortranLexer_cxx)