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CMake/Source/cmListFileLexer.h

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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.
============================================================================*/
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 cmListFileLexer_h
#define cmListFileLexer_h
typedef enum cmListFileLexer_Type_e
{
cmListFileLexer_Token_None,
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
cmListFileLexer_Token_Space,
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_Token_Newline,
cmListFileLexer_Token_Identifier,
cmListFileLexer_Token_ParenLeft,
cmListFileLexer_Token_ParenRight,
cmListFileLexer_Token_ArgumentUnquoted,
cmListFileLexer_Token_ArgumentQuoted,
BUG#1049: Added error message when file ends in an unterminated string.
2004-09-01 02:39:42 +04:00
cmListFileLexer_Token_BadCharacter,
cmListFileLexer_Token_BadString
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_Type;
typedef struct cmListFileLexer_Token_s cmListFileLexer_Token;
struct cmListFileLexer_Token_s
{
cmListFileLexer_Type type;
char* text;
int length;
int line;
int column;
};
typedef struct cmListFileLexer_s cmListFileLexer;
#ifdef __cplusplus
extern "C"
{
#endif
cmListFileLexer* cmListFileLexer_New();
int cmListFileLexer_SetFileName(cmListFileLexer*, const char*);
ENH: Added cmListFileLexer_SetString method to allow a string to be parsed as input.
2004-04-22 00:23:58 +04:00
int cmListFileLexer_SetString(cmListFileLexer*, const 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
cmListFileLexer_Token* cmListFileLexer_Scan(cmListFileLexer*);
long cmListFileLexer_GetCurrentLine(cmListFileLexer*);
long cmListFileLexer_GetCurrentColumn(cmListFileLexer*);
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*,
cmListFileLexer_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
void cmListFileLexer_Delete(cmListFileLexer*);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif