minicompiler

My project of the compiler course.

Grammar

See grammers.pdf.

How to compile and run

$ make
mkdir -p bin
clang++ -Iinclude -DDEBUG -c -o bin/gencode.o src/gencode.cpp
clang++ -Iinclude -DDEBUG -c -o bin/symtable.o src/symtable.cpp
clang++ -Iinclude -DDEBUG -c -o bin/optimize.o src/optimize.cpp
clang++ -Iinclude -DDEBUG -c -o bin/lexer.o src/lexer.cpp
clang++ -Iinclude -DDEBUG -c -o bin/compiler.o src/compiler.cpp
clang++ -Iinclude -DDEBUG -c -o bin/mips.o src/mips.cpp
clang++ -Iinclude -DDEBUG -c -o bin/parser.o src/parser.cpp
clang++ -o bin/compiler bin/gencode.o bin/symtable.o bin/optimize.o bin/lexer.o bin/compiler.o bin/mips.o bin/parser.o

$ ./bin/compiler ./test/in/fact.txt
fact             spill_s: 0 spill_t: 0 spill_a: 0
main             spill_s: 0 spill_t: 0 spill_a: 0

Of course, you may want to modify Makefile to adjust your toolchains.

What you will get

There will several txt files to be generated.

file name	description
token.txt	The tokens which are generated by the lexer
syntaxtree.txt	The parse process of the parser
code.text	The intermediate codes.
data.txt	The global data.
code_token.txt	The tokens related with code.txt
data_toekn.txt	The tokens related with data.txt
code_area.txt	The mips instruments which depict the code area
data_area.txt	The mips instruments which depict the data area
mips.txt	The mips instruments which could be executed by the MIPS simulator Mars

The format of intermediate code

To do ~