diff options
Diffstat (limited to 'Source/LexerParser/cmExprLexer.in.l')
| -rw-r--r-- | Source/LexerParser/cmExprLexer.in.l | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Source/LexerParser/cmExprLexer.in.l b/Source/LexerParser/cmExprLexer.in.l index 25ddba4..e5f177a 100644 --- a/Source/LexerParser/cmExprLexer.in.l +++ b/Source/LexerParser/cmExprLexer.in.l @@ -7,13 +7,12 @@ This file must be translated to C++ and modified to build everywhere. Run flex >= 2.6 like this: - flex --nounistd -DFLEXINT_H --prefix=cmExpr_yy --header-file=cmExprLexer.h -ocmExprLexer.cxx cmExprLexer.in.l + flex --nounistd -DFLEXINT_H --noline --header-file=cmExprLexer.h -ocmExprLexer.cxx cmExprLexer.in.l Modify cmExprLexer.cxx: - - remove trailing whitespace: sed -i 's/\s*$//' cmExprLexer.h cmExprLexer.cxx - - remove blank lines at end of file - - #include "cmStandardLexer.h" at the top - - add cast in yy_scan_bytes for loop condition of _yybytes_len to size_t + - remove trailing whitespace: sed -i 's/\s*$//' 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 */ @@ -32,6 +31,8 @@ Modify cmExprLexer.cxx: /*--------------------------------------------------------------------------*/ %} +%option prefix="cmExpr_yy" + %option reentrant %option noyywrap %pointer |