--- parser3/src/main/compile.y 2001/06/28 07:45:21 1.144 +++ parser3/src/main/compile.y 2001/07/02 12:56:33 1.145 @@ -6,7 +6,7 @@ Author: Alexander Petrosyan (http://design.ru/paf) */ %{ -static char *RCSId="$Id: compile.y,v 1.144 2001/06/28 07:45:21 parser Exp $"; +static char *RCSId="$Id: compile.y,v 1.145 2001/07/02 12:56:33 parser Exp $"; /** @todo parser4: @@ -476,6 +476,7 @@ expr: | get_value | call_value | '"' string_inside_quotes_value '"' { $$ = $2; } +| '\'' string_inside_quotes_value '\'' { $$ = $2; } | '(' expr ')' { $$ = $2; } /* stack: operand // stack: @operand */ | '-' expr %prec NEG { $$=$2; O($$, OP_NEG) } @@ -664,11 +665,18 @@ static int yylex(YYSTYPE *lvalp, void *p break; // STRING IN EXPRESSION - case LS_EXPRESSION_STRING: + case LS_EXPRESSION_STRING_QUOTED: + case LS_EXPRESSION_STRING_APOSTROFED: switch(c) { case '"': - pop_LS(PC); //"abc". - RC; + case '\'': + if( + PC.ls == LS_EXPRESSION_STRING_QUOTED && c=='"' || + PC.ls == LS_EXPRESSION_STRING_APOSTROFED && c=='\'') { + pop_LS(PC); //"abc". | 'abc'. + RC; + } + break; case '$': push_LS(PC, LS_VAR_NAME_SIMPLE); RC; @@ -794,7 +802,10 @@ static int yylex(YYSTYPE *lvalp, void *p result=c; goto break2; case '"': - push_LS(PC, LS_EXPRESSION_STRING); + push_LS(PC, LS_EXPRESSION_STRING_QUOTED); + RC; + case '\'': + push_LS(PC, LS_EXPRESSION_STRING_APOSTROFED); RC; case 'l': case 'g': case 'e': case 'n': if(end==begin) // right after whitespace