parser: move the generated parser out of the way in a dedicated module parser_sablecc

Signed-off-by: Jean Privat <[email protected]>

Author: privat

.gitattributes

@@ -1,4 +1,4 @@
-/src/parser/parser.nit      -diff
+/src/parser/parser_sablecc.nit      -diff
 /src/parser/parser_prod.nit -diff
 /src/parser/lexer.nit       -diff
 /src/parser/tables_nit.c    -diff

src/parser/Makefile

@@ -16,28 +16,28 @@
 
 SABLECC3ALTGEN ?= sablecc3
 
-all: parser.nit
+all: parser_sablecc.nit
 
 # Preprocess the extended sablecc gramar
 .nit.sablecc3: nit.sablecc3xx
 	./prescc.pl $< > $@
 
 # Note that parser_nodes is no more automatically synced with the grammar
-parser.nit: .nit.sablecc3 xss/*.xss
+parser_sablecc.nit: .nit.sablecc3 xss/*.xss
 	@${SABLECC3ALTGEN -license} >/dev/null 2>/dev/null || ( echo "***\n*** sablecc3 altgen version is needed.\n*** Set the environment variable SABLECC3ALTGEN to the executable.\n*** Aborting...\n***" ; exit 1 )
 	@${SABLECC3ALTGEN} | grep altgen >/dev/null 2>/dev/null || ( echo "***\n*** $$SABLECC3ALTGEN is not the sablecc3 altgen version.\n*** Set the environment variable SABLECC3ALTGEN to the executable.\n*** Aborting...\n***"; exit 1 )
 	${SABLECC3ALTGEN} -c .nit.sablecc3.dump -t xss/main.xss -p usermodule parser_nodes .nit.sablecc3
-	mv -f -- parser.nit .parser-nofact.nit
-	./fact_parser.pl .parser-nofact.nit > parser.nit
-	perl -np -i.orig -e 's/([ (\[])P([A-Z])/\1A\2/g;' -e 's/"{"/"\\{"/g;' parser.nit parser_abs.nit parser_prod.nit lexer.nit
+	mv -f -- parser_sablecc.nit .parser-nofact.nit
+	./fact_parser.pl .parser-nofact.nit > parser_sablecc.nit
+	perl -np -i.orig -e 's/([ (\[])P([A-Z])/\1A\2/g;' -e 's/"{"/"\\{"/g;' parser_sablecc.nit parser_abs.nit parser_prod.nit lexer.nit
 
 clean:
 	rm -f -- .nit.sablecc3 .nit.sablecc3.dump .parser-nofact.nit || true
 
 maintainer-clean: clean
 	@echo "This command is intended for maintainers to use;"
 	@echo "it deletes files that may require special tools to rebuild."
-	rm -f -- parser.nit parser_abs.nit parser_prod.nit lexer.nit || true
+	rm -f -- parser_sablecc.nit parser_abs.nit parser_prod.nit lexer.nit || true
 
 java: .nit.sablecc3
 	rm -r org/nitlanguage/gen/analysis/ org/nitlanguage/gen/lexer/ org/nitlanguage/gen/node/ org/nitlanguage/gen/parser/