12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758 |
- %{
- /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
- file Copyright.txt or https://cmake.org/licensing for details. */
- /*
- This file must be translated to C++ and modified to build everywhere.
- Run flex >= 2.6 like this:
- flex --nounistd -DFLEXINT_H --noline --header-file=cmExprLexer.h -ocmExprLexer.cxx cmExprLexer.in.l
- Modify cmExprLexer.cxx:
- - remove trailing whitespace: sed -i 's/\s*$//' cmExprLexer.h cmExprLexer.cxx
- - remove blank lines at end of file: sed -i '${/^$/d;}' cmExprLexer.h cmExprLexer.cxx
- - #include "cmStandardLexer.h" at the top: sed -i '1i#include "cmStandardLexer.h"' cmExprLexer.cxx
- */
- /* IWYU pragma: no_forward_declare yyguts_t */
- #include "cmExprParserHelper.h"
- /* Replace the lexer input function. */
- #undef YY_INPUT
- #define YY_INPUT(buf, result, max_size) \
- { result = yyextra->LexInput(buf, max_size); }
- /* Include the set of tokens from the parser. */
- #include "cmExprParserTokens.h"
- /*--------------------------------------------------------------------------*/
- %}
- %option prefix="cmExpr_yy"
- %option reentrant
- %option noyywrap
- %pointer
- %%
- [0-9][0-9]* { yylvalp->Number = atoi(yytext); return exp_NUMBER; }
- "+" { return exp_PLUS; }
- "-" { return exp_MINUS; }
- "*" { return exp_TIMES; }
- "/" { return exp_DIVIDE; }
- "%" { return exp_MOD; }
- "\|" { return exp_OR; }
- "&" { return exp_AND; }
- "^" { return exp_XOR; }
- "~" { return exp_NOT; }
- "<<" { return exp_SHIFTLEFT; }
- ">>" { return exp_SHIFTRIGHT; }
- "(" { return exp_OPENPARENT; }
- ")" { return exp_CLOSEPARENT; }
- %%
|