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allow quoted labels in hashes; fix #3231

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Yukihiro "Matz" Matsumoto
2016-11-02 08:41:43 +09:00
parent 9a126278b6
commit 13d0832965
1 changed files with 15 additions and 2 deletions
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mrbgems/mruby-compiler/core/parse.y
+15 -2
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@@ -1089,7 +1089,7 @@ heredoc_end(parser_state *p)
%token <id> tIDENTIFIER tFID tGVAR tIVAR tCONSTANT tCVAR tLABEL
%token <nd> tINTEGER tFLOAT tCHAR tXSTRING tREGEXP
%token <nd> tSTRING tSTRING_PART tSTRING_MID
%token <nd> tSTRING tSTRING_PART tSTRING_MID tLABEL_END
%token <nd> tNTH_REF tBACK_REF
%token <num> tREGEXP_END
@@ -3241,6 +3241,14 @@ assoc : arg_value tASSOC arg_value
{
$$ = cons(new_sym(p, $1), $2);
}
| tSTRING_BEG tLABEL_END arg_value
{
$$ = cons(new_sym(p, new_strsym(p, $2)), $3);
}
| tSTRING_BEG string_rep tLABEL_END arg_value
{
$$ = cons(new_dsym(p, push($2, $3)), $4);
}
;
operation : tIDENTIFIER
@@ -4080,8 +4088,13 @@ parse_string(parser_state *p)
return tREGEXP;
}
yylval.nd = new_str(p, tok(p), toklen(p));
if (IS_LABEL_SUFFIX(0)) {
p->lstate = EXPR_BEG;
nextc(p);
return tLABEL_END;
}
return tSTRING;
}