Initial checkin of burg files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3785 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 84 insertions, 0 deletions

diff --git a/utils/Burg/Makefile b/utils/Burg/Makefile
new file mode 100644
index 0000000..226210d
--- /dev/null
+++ b/utils/Burg/Makefile
@@ -0,0 +1,84 @@
+# $Id$
+
+#CFLAGS	=
+#CFLAGS	= -O
+#CFLAGS	= -O -DNOLEX
+CFLAGS	= -g -DDEBUG
+#CFLAGS	= -g -DNOLEX -DDEBUG
+
+SRCS = \
+	be.c \
+	burs.c \
+	closure.c \
+	delta.c \
+	fe.c \
+	item.c \
+	lex.c \
+	list.c \
+	main.c \
+	map.c \
+	nonterminal.c \
+	operator.c \
+	pattern.c \
+	plank.c \
+	queue.c \
+	rule.c \
+	string.c \
+	symtab.c \
+	table.c \
+	trim.c \
+	zalloc.c
+
+BU_OBJS = \
+	burs.o \
+	closure.o \
+	delta.o \
+	item.o \
+	list.o \
+	map.o \
+	nonterminal.o \
+	operator.o \
+	pattern.o \
+	queue.o \
+	rule.o \
+	table.o \
+	trim.o \
+	zalloc.o
+
+FE_OBJS = \
+	be.o \
+	fe.o \
+	lex.o \
+	main.o \
+	plank.o \
+	string.o \
+	symtab.o \
+	y.tab.o
+
+all: test
+
+burg: $(BU_OBJS) $(FE_OBJS)
+	$(CC) -o burg $(CFLAGS) $(BU_OBJS) $(FE_OBJS)
+
+y.tab.c y.tab.h: gram.y
+	yacc -d gram.y
+
+clean:
+	rm -f *.o y.tab.h y.tab.c core burg *.aux *.log *.dvi sample sample.c tmp
+
+$(FE_OBJS):	b.h
+$(BU_OBJS):	b.h
+$(FE_OBJS):	fe.h
+
+lex.o:	y.tab.h
+
+doc.dvi: doc.tex
+	latex doc; latex doc
+
+test: burg sample.gr
+	./burg -I     <sample.gr   >sample.c && cc $(CFLAGS) -o sample sample.c && ./sample
+	./burg -I      sample.gr   >tmp && cmp tmp sample.c
+	./burg -I     <sample.gr -o tmp && cmp tmp sample.c
+	./burg -I      sample.gr -o tmp && cmp tmp sample.c
+	./burg -I -O0 <sample.gr   >tmp && cmp tmp sample.c
+	./burg -I -=  <sample.gr   >tmp && cmp tmp sample.c