Rename Grammar Files

Author: JoshInnis

Makefile

@@ -47,10 +47,9 @@ OBJS = src/backend/postgraph.o \
        src/backend/parser/cypher_clause.o \
        src/backend/executor/cypher_delete.o \
        src/backend/parser/cypher_expr.o \
-       src/backend/parser/gram.o \
-       src/backend/parser/parser.o \
+       src/backend/parser/postgraph_gram.o \
+       src/backend/parser/postgraph_parser.o \
        src/backend/parser/cypher_item.o \
-       src/backend/parser/cypher_keywords.o \
        src/backend/parser/cypher_parse_agg.o \
        src/backend/parser/cypher_parse_node.o \
        src/backend/parser/cypher_transform_entity.o \
@@ -105,7 +104,7 @@ ag_regress_dir = $(srcdir)/regress
 REGRESS_OPTS = --load-extension=postgis --load-extension=ltree --load-extension=postgraph --inputdir=$(ag_regress_dir) --outputdir=$(ag_regress_dir) --temp-instance=$(ag_regress_dir)/instance --port=61958 --encoding=UTF-8
 
 ag_regress_out = instance/ log/ results/ regression.*
-EXTRA_CLEAN = $(addprefix $(ag_regress_dir)/, $(ag_regress_out)) src/backend/parser/cypher_gram.c src/backend/parser/ag_scanner.c src/include/parser/cypher_gram_def.h src/include/parser/cypher_kwlist_d.h
+EXTRA_CLEAN = $(addprefix $(ag_regress_dir)/, $(ag_regress_out)) src/backend/parser/postgraph_gram.c src/backend/parser/postgraph_scan.c src/include/parser/kwlist_d.h src/include/parser/gram_def.h
 
 GEN_KEYWORDLIST = $(PERL) -I ./tools/ ./tools/gen_keywordlist.pl
 GEN_KEYWORDLIST_DEPS = ./tools/gen_keywordlist.pl tools/PerfectHash.pm
@@ -119,19 +118,19 @@ PG_CONFIG ?= pg_config
 PGXS := $(shell $(PG_CONFIG) --pgxs)
 include $(PGXS)
 
-src/backend/parser/keywords.o: src/include/parser/kwlist_d.h
+src/backend/parser/postgraph_keywords.o: src/include/parser/kwlist_d.h
 
-src/include/parser/kwlist_d.h: src/include/parser/kwlist.h $(GEN_KEYWORDLIST_DEPS)
+src/include/parser/kwlist_d.h: src/include/parser/postgraph_kwlist.h $(GEN_KEYWORDLIST_DEPS)
 	$(GEN_KEYWORDLIST) --extern --varname PG_KEYWORD --output src/include/parser $<
 
 
-src/include/parser/gram_def.h: src/backend/parser/gram.c
+src/include/parser/gram_def.h: src/backend/parser/postgraph_gram.c
 
-src/backend/parser/gram.c: BISONFLAGS += --defines=src/include/parser/gram_def.h
+src/backend/parser/postgraph_gram.c: BISONFLAGS += --defines=src/include/parser/gram_def.h
 
-src/backend/parser/parser.o: src/backend/parser/gram.c
-src/backend/parser/keywords.o: src/backend/parser/gram.c
+src/backend/parser/postgraph_parser.o: src/backend/parser/postgraph_gram.c
+src/backend/parser/postgraph_keywords.o: src/backend/parser/postgraph_gram.c
 
-src/backend/parser/scan.c: FLEX_NO_BACKUP=yes
+src/backend/parser/postgraph_scan.c: FLEX_NO_BACKUP=yes
 
 installcheck: export LC_COLLATE=C