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| author | FUKUZAWA-Tadashi <[email protected]> | 2013-03-17 21:22:21 +0900 |
|---|---|---|
| committer | FUKUZAWA-Tadashi <[email protected]> | 2013-03-17 21:27:38 +0900 |
| commit | 76c24894a7f859cc76b437a07030f2e2f277eab1 (patch) | |
| tree | 3241bc03ca6b83ffa9f1c83e0e23a420ea946350 /src | |
| parent | 41698100adc7906f2a14b3f8df73e0277e85e2f6 (diff) | |
| download | mruby-76c24894a7f859cc76b437a07030f2e2f277eab1.tar.gz mruby-76c24894a7f859cc76b437a07030f2e2f277eab1.zip | |
bugfix about escaping '\n'
Diffstat (limited to 'src')
| -rw-r--r-- | src/parse.y | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/parse.y b/src/parse.y index 21823451b..bfbdd9eb1 100644 --- a/src/parse.y +++ b/src/parse.y @@ -3535,7 +3535,7 @@ parse_string(parser_state *p) char buf[256]; snprintf(buf, sizeof(buf), "can't find string \"%s\" anywhere before EOF", hinf->term); yyerror(p, buf); - return 0; + return 0; } yylval.nd = new_str(p, tok(p), toklen(p)); return tSTRING_MID; @@ -3558,6 +3558,11 @@ parse_string(parser_state *p) if (c == end || c == beg) { tokadd(p, c); } + else if ((c == '\n') && (type & STR_FUNC_ARRAY)) { + p->lineno++; + p->column = 0; + tokadd(p, '\n'); + } else { pushback(p, c); tokadd(p, read_escape(p)); @@ -3570,14 +3575,14 @@ parse_string(parser_state *p) case '\n': p->lineno++; p->column = 0; - continue; + break; case '\\': - c = '\\'; break; default: - tokadd(p, '\\'); + if (! ISSPACE(c)) + tokadd(p, '\\'); } } tokadd(p, c); @@ -3601,7 +3606,12 @@ parse_string(parser_state *p) } if ((type & STR_FUNC_ARRAY) && ISSPACE(c)) { if (toklen(p) == 0) { - do {} while (ISSPACE(c = nextc(p))); + do { + if (c == '\n') { + p->lineno++; + p->column = 0; + } + } while (ISSPACE(c = nextc(p))); pushback(p, c); return tLITERAL_DELIM; } else { @@ -3681,8 +3691,10 @@ heredoc_identifier(parser_state *p) quote = TRUE; newtok(p); while ((c = nextc(p)) != -1 && c != term) { - if (c == '\n') - c = -1; + if (c == '\n') { + c = -1; + break; + } tokadd(p, c); } if (c == -1) { |