| %{ |
| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 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. |
| ============================================================================*/ |
| /*------------------------------------------------------------------------- |
| Portions of this source have been derived from makedepf90 version 2.8.8, |
| |
| Copyright (C) 2000--2006 Erik Edelmann <erik.edelmann@iki.fi> |
| |
| The code was originally distributed under the GPL but permission |
| from the copyright holder has been obtained to distribute this |
| derived work under the CMake license. |
| -------------------------------------------------------------------------*/ |
| |
| /* |
| |
| This file must be translated to C and modified to build everywhere. |
| |
| Run bison like this: |
| |
| bison --yacc --name-prefix=cmDependsFortran_yy |
| --defines=cmDependsFortranParserTokens.h |
| -ocmDependsFortranParser.cxx |
| cmDependsFortranParser.y |
| |
| Modify cmDependsFortranParser.cxx: |
| - remove TABs |
| - remove use of the 'register' storage class specifier |
| - Remove the yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"] |
| */ |
| |
| /*-------------------------------------------------------------------------*/ |
| #define cmDependsFortranParser_cxx |
| #include "cmDependsFortranParser.h" /* Interface to parser object. */ |
| #include "cmDependsFortranParserTokens.h" /* Need YYSTYPE for YY_DECL. */ |
| |
| #include <cmsys/String.h> |
| |
| /* Configure the parser to use a lexer object. */ |
| #define YYPARSE_PARAM yyscanner |
| #define YYLEX_PARAM yyscanner |
| #define YYERROR_VERBOSE 1 |
| #define cmDependsFortran_yyerror(x) \ |
| cmDependsFortranError(yyscanner, x) |
| |
| /* Forward declare the lexer entry point. */ |
| YY_DECL; |
| |
| /* Helper function to forward error callback. */ |
| static void cmDependsFortranError(yyscan_t yyscanner, const char* message) |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_Error(parser, message); |
| } |
| |
| static bool cmDependsFortranParserIsKeyword(const char* word, |
| const char* keyword) |
| { |
| return cmsysString_strcasecmp(word, keyword) == 0; |
| } |
| |
| /* Disable some warnings in the generated code. */ |
| #ifdef _MSC_VER |
| # pragma warning (disable: 4102) /* Unused goto label. */ |
| # pragma warning (disable: 4065) /* Switch contains default but no case. */ |
| # pragma warning (disable: 4701) /* Local variable may not be initialized. */ |
| # pragma warning (disable: 4702) /* Unreachable code. */ |
| # pragma warning (disable: 4127) /* Conditional expression is constant. */ |
| # pragma warning (disable: 4244) /* Conversion to smaller type, data loss. */ |
| #endif |
| %} |
| |
| /* Generate a reentrant parser object. */ |
| %pure-parser |
| |
| %union { |
| char* string; |
| } |
| |
| /*-------------------------------------------------------------------------*/ |
| /* Tokens */ |
| %token EOSTMT ASSIGNMENT_OP GARBAGE |
| %token CPP_INCLUDE F90PPR_INCLUDE COCO_INCLUDE |
| %token F90PPR_DEFINE CPP_DEFINE F90PPR_UNDEF CPP_UNDEF |
| %token CPP_IFDEF CPP_IFNDEF CPP_IF CPP_ELSE CPP_ELIF CPP_ENDIF |
| %token F90PPR_IFDEF F90PPR_IFNDEF F90PPR_IF |
| %token F90PPR_ELSE F90PPR_ELIF F90PPR_ENDIF |
| %token COMMA DCOLON |
| %token <string> CPP_TOENDL |
| %token <number> UNTERMINATED_STRING |
| %token <string> STRING WORD |
| %token <string> CPP_INCLUDE_ANGLE |
| |
| /*-------------------------------------------------------------------------*/ |
| /* grammar */ |
| %% |
| |
| code: /* empty */ | code stmt; |
| |
| stmt: keyword_stmt | assignment_stmt; |
| |
| assignment_stmt: WORD ASSIGNMENT_OP other EOSTMT /* Ignore */ |
| { |
| free($1); |
| } |
| |
| keyword_stmt: |
| WORD EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "interface")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_SetInInterface(parser, true); |
| } |
| free($1); |
| } |
| | WORD WORD other EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "use")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $2); |
| } |
| else if (cmDependsFortranParserIsKeyword($1, "module")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleModule(parser, $2); |
| } |
| else if (cmDependsFortranParserIsKeyword($1, "interface")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_SetInInterface(parser, true); |
| } |
| else if (cmDependsFortranParserIsKeyword($2, "interface") && |
| cmDependsFortranParserIsKeyword($1, "end")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_SetInInterface(parser, false); |
| } |
| free($1); |
| free($2); |
| } |
| | WORD DCOLON WORD other EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "use")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $3); |
| } |
| free($1); |
| free($3); |
| } |
| | WORD COMMA WORD DCOLON WORD other EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "use") && |
| cmDependsFortranParserIsKeyword($3, "non_intrinsic") ) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $5); |
| } |
| free($1); |
| free($3); |
| free($5); |
| } |
| | WORD STRING other EOSTMT /* Ignore */ |
| { |
| if (cmDependsFortranParserIsKeyword($1, "include")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleInclude(parser, $2); |
| } |
| free($1); |
| free($2); |
| } |
| | CPP_INCLUDE_ANGLE other EOSTMT |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleInclude(parser, $1); |
| free($1); |
| } |
| | include STRING other EOSTMT |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleInclude(parser, $2); |
| free($2); |
| } |
| | define WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleDefine(parser, $2); |
| free($2); |
| } |
| | undef WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUndef(parser, $2); |
| free($2); |
| } |
| | ifdef WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleIfdef(parser, $2); |
| free($2); |
| } |
| | ifndef WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleIfndef(parser, $2); |
| free($2); |
| } |
| | if other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleIf(parser); |
| } |
| | elif other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleElif(parser); |
| } |
| | else other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleElse(parser); |
| } |
| | endif other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleEndif(parser); |
| } |
| | WORD GARBAGE other EOSTMT /* Ignore */ |
| { |
| free($1); |
| } |
| | GARBAGE other EOSTMT |
| | EOSTMT |
| | error |
| ; |
| |
| |
| |
| include: CPP_INCLUDE | F90PPR_INCLUDE | COCO_INCLUDE ; |
| define: CPP_DEFINE | F90PPR_DEFINE; |
| undef: CPP_UNDEF | F90PPR_UNDEF ; |
| ifdef: CPP_IFDEF | F90PPR_IFDEF ; |
| ifndef: CPP_IFNDEF | F90PPR_IFNDEF ; |
| if: CPP_IF | F90PPR_IF ; |
| elif: CPP_ELIF | F90PPR_ELIF ; |
| else: CPP_ELSE | F90PPR_ELSE ; |
| endif: CPP_ENDIF | F90PPR_ENDIF ; |
| other: /* empty */ | other misc_code ; |
| |
| misc_code: |
| WORD { free ($1); } |
| | STRING { free ($1); } |
| | GARBAGE |
| | ASSIGNMENT_OP |
| | DCOLON |
| | COMMA |
| | UNTERMINATED_STRING |
| ; |
| |
| %% |
| /* End of grammar */ |