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