Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- diff --git a/lib/ext/melbourne/grammar.y b/lib/ext/melbourne/grammar.y
- index 0536bda..43c9570 100644
- --- a/lib/ext/melbourne/grammar.y
- +++ b/lib/ext/melbourne/grammar.y
- @@ -368,6 +368,7 @@ static NODE *extract_block_vars(rb_parse_state *parse_state, NODE* node, var_tab
- %type <id> cname fname op f_rest_arg
- %type <num> f_norm_arg f_arg
- %token tUPLUS /* unary+ */
- +%token tINCR /* ++var */
- %token tUMINUS /* unary- */
- %token tUBS /* unary\ */
- %token tPOW /* ** */
- @@ -1042,6 +1043,7 @@ op : '|' { $$ = '|'; }
- | tPOW { $$ = tPOW; }
- | '~' { $$ = '~'; }
- | tUPLUS { $$ = tUPLUS; }
- + | tINCR { $$ = tINCR; }
- | tUMINUS { $$ = tUMINUS; }
- | tAREF { $$ = tAREF; }
- | tASET { $$ = tASET; }
- @@ -2386,6 +2388,11 @@ var_ref : variable
- {
- $$ = gettable($1);
- }
- + | tINCR variable
- + {
- + $$ = assignable($2, 0, vps);
- + $$->nd_value = NEW_CALL(gettable($$->nd_vid), rb_parser_sym("succ"), 0);
- + }
- ;
- var_lhs : variable
- @@ -3959,6 +3966,9 @@ yylex(void *yylval_v, void *vstate)
- case '+':
- c = nextc();
- + if (c == '+') {
- + return tINCR;
- + }
- if (parse_state->lex_state == EXPR_FNAME || parse_state->lex_state == EXPR_DOT) {
- parse_state->lex_state = EXPR_ARG;
- if (c == '@') {
- @@ -5023,6 +5033,7 @@ static const struct {
- {'%', "%"},
- {tPOW, "**"},
- {tUPLUS, "+@"},
- + {tINCR, "++@"},
- {tUMINUS, "-@"},
- {tUPLUS, "+(unary)"},
- {tUMINUS, "-(unary)"},
- @@ -5411,6 +5422,7 @@ void_expr0(NODE *node, rb_parse_state *parse_state)
- case '%':
- case tPOW:
- case tUPLUS:
- + case tINCR:
- case tUMINUS:
- case '|':
- case '^':
Add Comment
Please, Sign In to add comment
