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ext/json no longer uses ragel

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Nobuyoshi Nakada 2025-01-20 16:42:22 +09:00 committed by Nobuyoshi Nakada
parent 8c30970c58
commit ba44e92573
Notes: git 2025-01-20 12:37:37 +00:00 
Merged: https://github.com/ruby/ruby/pull/12599
2 changed files with 1 additions and 19 deletions
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7
common.mk
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@ -1252,7 +1252,7 @@ srcs-ext: $(EXT_SRCS)
realclean-srcs-ext:: realclean-srcs-ext::
$(Q)$(RM) $(EXT_SRCS) $(Q)$(RM) $(EXT_SRCS)
EXTRA_SRCS = $(srcdir)/ext/json/parser/parser.c \ EXTRA_SRCS = \
$(srcdir)/ext/date/zonetab.h \ $(srcdir)/ext/date/zonetab.h \
$(empty) $(empty)
@ -1374,11 +1374,6 @@ $(RIPPER_SRCS): $(srcdir)/ext/ripper/ripper_init.c.tmpl $(srcdir)/ext/ripper/eve
Q=$(Q) ECHO=$(ECHO) RM="$(RM1)" top_srcdir=../.. srcdir=. VPATH=../.. \ Q=$(Q) ECHO=$(ECHO) RM="$(RM1)" top_srcdir=../.. srcdir=. VPATH=../.. \
RUBY="$(BASERUBY)" BASERUBY="$(BASERUBY)" PATH_SEPARATOR="$(PATH_SEPARATOR)" LANG=C RUBY="$(BASERUBY)" BASERUBY="$(BASERUBY)" PATH_SEPARATOR="$(PATH_SEPARATOR)" LANG=C
$(srcdir)/ext/json/parser/parser.c: $(srcdir)/ext/json/parser/parser.rl $(srcdir)/ext/json/parser/prereq.mk
$(ECHO) generating $@
$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f prereq.mk $(mflags) \
Q=$(Q) ECHO=$(ECHO) top_srcdir=../../.. srcdir=. VPATH=../../.. BASERUBY="$(BASERUBY)"
$(srcdir)/ext/date/zonetab.h: $(srcdir)/ext/date/zonetab.list $(srcdir)/ext/date/prereq.mk $(srcdir)/ext/date/zonetab.h: $(srcdir)/ext/date/zonetab.list $(srcdir)/ext/date/prereq.mk
$(ECHO) generating $@ $(ECHO) generating $@
$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f prereq.mk $(mflags) \ $(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f prereq.mk $(mflags) \

13
ext/json/parser/prereq.mk
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@ -1,13 +0,0 @@
RAGEL = ragel
.SUFFIXES: .rl
.rl.c:
$(RAGEL) -G2 $<
$(BASERUBY) -pli -e '$$_.sub!(/[ \t]+$$/, "")' \
-e '$$_.sub!(/^static const int (JSON_.*=.*);$$/, "enum {\\1};")' \
-e '$$_.sub!(/^(static const char) (_JSON(?:_\w+)?_nfa_\w+)(?=\[\] =)/, "\\1 MAYBE_UNUSED(\\2)")' \
-e '$$_.sub!(/0 <= ([\( ]+\*[\( ]*p\)+) && \1 <= 31/, "0 <= (signed char)(*(p)) && (*(p)) <= 31")' \
-e '$$_ = "/* This file is automatically generated from parser.rl by using ragel */\n" + $$_ if $$. == 1' $@
parser.c: