Makefile

# Makefile for Lexical Analyzer Project
#
# THIS FILE IS MOSTLY WRITTEN BY CLAUDE

# Compiler and flags
CXX = clang++
CXXFLAGS = -std=c++17 -Wall -Wextra -g
LDFLAGS =

# Source files
SOURCES = state.cpp NFA.cpp regex_parser.cpp ThompsonConstructor.cpp DFA.cpp SubsetConstructor.cpp Lexer.cpp
HEADERS = state.h NFA.h regex_parser.h ThompsonConstructor.h DFA.h SubsetConstructor.h Lexer.h

# Object files (created from source files)
OBJECTS = $(SOURCES:.cpp=.o)

# Target executable
TARGET = lexical_analyzer

# Default target - build the executable
all: $(TARGET)

# Rule to build the executable from object files
$(TARGET): $(OBJECTS) main.o
	$(CXX) $(CXXFLAGS) -o $@ $^ $(LDFLAGS)

# Rule to create object files from .cpp source files
%.o: %.cpp $(HEADERS)
	$(CXX) $(CXXFLAGS) -c $< -o $@

# Run the program
run: $(TARGET)
	./$(TARGET)

# Clean up compiled files
clean:
	rm -f $(OBJECTS) main.o $(TARGET)

# Rebuild from scratch
rebuild: clean all

# Phony targets (not actual files)
.PHONY: all run clean rebuild