archived-php-src/ext/json/Makefile.frag at dddb40313bf8acdf0294deb3b41fbe94de2806e6 - archived-php-src - Gitea: Git with a cup of tea

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Akim Demaille 37d0f7d3b3 Use "%empty" in the parsers, instead of comments

The annotation %empty is properly enforced: warnings when it's
missing, and errors when it's inappropriate.  Support for %empty was
introduced in Bison 3.0.

Pass -Wempty-rule to Bison.

Closes GH-5134

2020-01-31 09:52:40 +01:00

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Makefile

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 $(srcdir)/json_scanner.c: $(srcdir)/json_scanner.re
 	@$(RE2C) $(RE2C_FLAGS) -t $(srcdir)/php_json_scanner_defs.h --no-generation-date -bci -o $@ $(srcdir)/json_scanner.re
 $(srcdir)/json_parser.tab.c: $(srcdir)/json_parser.y
 	@$(YACC) $(YFLAGS) --defines -l $(srcdir)/json_parser.y -o $@