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macroprocessor: if you encounter dates(date), insert quotes

issue#70
Houtan Bastani 2013-10-14 18:16:07 +02:00
parent f8eb08bd55
commit 1cd7ed1f03
1 changed files with 6 additions and 3 deletions
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9
macro/MacroFlex.ll
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@ -51,7 +51,8 @@ typedef Macro::parser::token token;
%x FOR_BODY
%x THEN_BODY
%x ELSE_BODY
%x END_DATE
%x DATE_MATCH
%x CLOSE_DATE
%{
// Increments location counter for every token read
@ -92,8 +93,10 @@ DATE (-[1-9][0-9]*|[0-9]+)([YyAa]|[Mm]([1-9]|1[0-2])|[Qq][1-4]|[Ww]([1-9]{1}|[1-
<INITIAL>{DATE} { yylloc->step(); *yyout << "dates('" << yytext << "')"; }
<INITIAL>${DATE} { yylloc->step(); *yyout << yytext + 1; }
<INITIAL>dates{SPC}*\({SPC}*\'{DATE} { yylloc->step(); *yyout << yytext; BEGIN(END_DATE); }
<END_DATE>{SPC}*\'{SPC}*\) { yylloc->step(); *yyout << yytext; BEGIN(INITIAL); }
<INITIAL>dates{SPC}*\({SPC}* { yylloc->step(); *yyout << "dates("; BEGIN(DATE_MATCH); }
<DATE_MATCH>\'{SPC}*{DATE}{SPC}*\' { yylloc->step(); *yyout << yytext; BEGIN(CLOSE_DATE); }
<DATE_MATCH>{DATE} { yylloc->step(); *yyout << "'" << yytext << "'"; BEGIN(CLOSE_DATE); }
<CLOSE_DATE>{SPC}*\) { yylloc->step(); *yyout << ")"; BEGIN(INITIAL); }
<EXPR>\} { BEGIN(INITIAL); return token::EOL; }