From cf366387449dcf9d34875a7d76f3b79c1e231d6f Mon Sep 17 00:00:00 2001
From: Bobby Bingham <koorogi@koorogi.info>
Date: Thu, 12 Jan 2017 20:05:45 -0600
Subject: nqasm: Initial stab at a lexer and parser

So far, this only understands instructions, but no operands or labels.  It
doesn't handle bad input gracefully.  It's just enough to test the basics.
---
 Makefile | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Makefile

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..554c540
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,30 @@
+OPTFLAGS = -Os
+CFLAGS   = -std=c99 -D_POSIX_C_SOURCE=200809L $(OPTFLAGS)
+
+GENSRCS  = lexer.c parser.c
+GENHDRS  = lexer.h parser.h
+SRCS     = $(sort $(wildcard *.c) $(GENSRCS))
+OBJS     = $(SRCS:.c=.o)
+TARGET   = nqasm
+
+all: $(TARGET)
+
+clean:
+	rm -f $(GENSRCS) $(GENHDRS) $(OBJS) $(TARGET)
+
+lexer.c lexer.h: lexer.l
+	flex $<
+
+parser.c parser.h: parser.y
+	bison $<
+
+lexer.o: parser.h
+parser.o: lexer.h
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(TARGET): $(OBJS)
+	$(CC) $(CFLAGS) $^ -o $@
+
+.PHONY: all clean
-- 
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