Initial commit

compiler/Makefile

@@ -0,0 +1,71 @@
+# config.mk contains the paths to antlr4 etc.
+# Each student should have a config.mk corresponding to her system.
+# Examples are  ubuntu.mk, DI.mk, fedora.mk
+# Then config.mk should be in the .gitignore of your project
+include config.mk
+
+CC=g++
+CCFLAGS=-g -c -std=c++17 -I$(ANTLRINC) -Wno-attributes # -Wno-defaulted-function-deleted -Wno-unknown-warning-option
+LDFLAGS=-g
+
+default: all
+all: ifcc
+
+##########################################
+# link together all pieces of our compiler 
+OBJECTS=build/ifccBaseVisitor.o \
+	build/ifccLexer.o \
+	build/ifccVisitor.o \
+	build/ifccParser.o \
+	build/main.o \
+	build/CodeGenVisitor.o
+
+ifcc: $(OBJECTS)
+	@mkdir -p build
+	$(CC) $(LDFLAGS) build/*.o $(ANTLRLIB) -o ifcc
+
+##########################################
+# compile our hand-writen C++ code: main(), CodeGenVisitor, etc.
+build/%.o: %.cpp generated/ifccParser.cpp
+	@mkdir -p build
+	$(CC) $(CCFLAGS) -MMD -o $@ $< 
+
+##########################################
+# compile all the antlr-generated C++
+build/%.o: generated/%.cpp
+	@mkdir -p build
+	$(CC) $(CCFLAGS) -MMD -o $@ $< 
+
+# automagic dependency management: `gcc -MMD` generates all the .d files for us
+-include build/*.d
+build/%.d:
+
+##########################################
+# generate the C++ implementation of our Lexer/Parser/Visitor
+generated/ifccLexer.cpp: generated/ifccParser.cpp
+generated/ifccVisitor.cpp: generated/ifccParser.cpp
+generated/ifccBaseVisitor.cpp: generated/ifccParser.cpp
+generated/ifccParser.cpp: ifcc.g4
+	@mkdir -p generated
+	java -jar $(ANTLRJAR) -visitor -no-listener -Dlanguage=Cpp -o generated ifcc.g4
+
+# prevent automatic cleanup of "intermediate" files like ifccLexer.cpp etc
+.PRECIOUS: generated/ifcc%.cpp   
+
+##########################################
+# view the parse tree in a graphical window
+
+# Usage: `make gui FILE=path/to/your/file.c`
+FILE ?= ../tests/testfiles/1_return42.c
+
+gui:
+	@mkdir -p generated build
+	java -jar $(ANTLRJAR) -Dlanguage=Java -o generated ifcc.g4
+	javac -cp $(ANTLRJAR) -d build generated/*.java
+	java -cp $(ANTLRJAR):build org.antlr.v4.gui.TestRig ifcc axiom -gui $(FILE)
+
+##########################################
+# delete all machine-generated files
+clean:
+	rm -rf build generated
+	rm -f ifcc