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parse.y: static table

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* parse.y (lex_state_name): use static table.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-09-15 09:26:26 +00:00
parent 356c085709
commit b520b21839
1 changed files with 8 additions and 14 deletions
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parse.y
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@ -8571,20 +8571,14 @@ id_is_var_gen(struct parser_params *parser, ID id)
static const char * static const char *
lex_state_name(enum lex_state_e state) lex_state_name(enum lex_state_e state)
{ {
switch (state) { static const char names[][12] = {
case EXPR_BEG: return "EXPR_BEG"; "EXPR_BEG", "EXPR_END", "EXPR_ENDARG", "EXPR_ENDFN", "EXPR_ARG",
case EXPR_END: return "EXPR_END"; "EXPR_CMDARG", "EXPR_MID", "EXPR_FNAME", "EXPR_DOT", "EXPR_CLASS",
case EXPR_ENDARG: return "EXPR_ENDARG"; "EXPR_VALUE",
case EXPR_ENDFN: return "EXPR_ENDFN"; };
case EXPR_ARG: return "EXPR_ARG";
case EXPR_CMDARG: return "EXPR_CMDARG"; if ((unsigned)state < EXPR_MAX_STATE)
case EXPR_MID: return "EXPR_MID"; return names[state];
case EXPR_FNAME: return "EXPR_FNAME";
case EXPR_DOT: return "EXPR_DOT";
case EXPR_CLASS: return "EXPR_CLASS";
case EXPR_VALUE: return "EXPR_VALUE";
case EXPR_MAX_STATE: break;
}
return NULL; return NULL;
} }
#endif #endif