Modify mruby parser to stuff 'regexp is literal' flag into options

artichoke · Aug 14, 2022 · aab134d · aab134d
1 parent e79649a
commit aab134d
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/artichoke-backend/vendor/mruby/mrbgems/mruby-compiler/core/parse.y b/artichoke-backend/vendor/mruby/mrbgems/mruby-compiler/core/parse.y
@@ -5028,7 +5028,7 @@ parse_string(parser_state *p)
     int f = 0;
     int re_opt;
     char *s = strndup(tok(p), toklen(p));
-    char flags[3];
+    char flags[4];
     char *flag = flags;
     char enc = '\0';
     char *encp;
@@ -5068,6 +5068,7 @@ parse_string(parser_state *p)
       if (f & 4) *flag++ = 'm';
       if (f & 16) enc = 'u';
       if (f & 32) enc = 'n';
+      if (f & 128) *flag++ = 'l';
     }
     if (flag > flags) {
       dup = strndup(flags, (size_t)(flag - flags));

diff --git a/artichoke-backend/vendor/mruby/mrbgems/mruby-compiler/core/y.tab.c b/artichoke-backend/vendor/mruby/mrbgems/mruby-compiler/core/y.tab.c
@@ -11635,7 +11635,7 @@ parse_string(parser_state *p)
     int f = 0;
     int re_opt;
     char *s = strndup(tok(p), toklen(p));
-    char flags[3];
+    char flags[4];
     char *flag = flags;
     char enc = '\0';
     char *encp;
@@ -11675,6 +11675,7 @@ parse_string(parser_state *p)
       if (f & 4) *flag++ = 'm';
       if (f & 16) enc = 'u';
       if (f & 32) enc = 'n';
+      if (f & 128) *flag++ = 'l';
     }
     if (flag > flags) {
       dup = strndup(flags, (size_t)(flag - flags));