def scan_file(fname, test_name):
print("-----------------------------Running " + test_name +
"-----------------------------")
# Read the file
with open(os.path.join(dir, fname)) as f:
code = f.read()
# Lex the source code
tokens = scanner.input(code)
# Initialize the code generator
codegen = CodeGen()
parser = ProjectParser()
global ast
ast = parser.input(tokens)
ast.eval()
print("--------------------Declarations--------------------")
for scope, item, line, item_type in declarations:
print("%s: declare \"%s\", %s %s" % (line, item, scope,
str(item_type)))
print("--------------------Variable Usage--------------------")
for scope, item, use_line, item_type, declared_line in usage:
print("%s: use \"%s\", %s %s declared on %s" %
(use_line, item, scope, str(item_type), declared_line))
print("--------------------Errors--------------------")
for item in errors:
print(item)
# print("--------------------Standard Output--------------------")
# for item in print_queue:
# print(item)
print("--------------------Generating IR--------------------")
ast.ir_eval(codegen.module, codegen.builder, codegen.printf)
codegen.create_ir()
save_name = fname[0:-4]
codegen.save_ir(save_name + ".ll")
print("--------------------Compiling IR--------------------")
os.system("llc -filetype=obj %s.ll" % save_name)
os.system("gcc %s.o -static -o output" % save_name)
print("--------------------Standard Output--------------------")
os.system("./output")
ast = None
def main(filename, output='output'):
with open(filename) as f:
text_input = f.read()
lexer = Lexer().get_lexer()
tokens = lexer.lex(text_input)
codegen = CodeGen()
module = codegen.module
builder = codegen.builder
printf = codegen.printf
pg = Parser(module, builder, printf)
pg.parse()
parser = pg.get_parser()
parser.parse(tokens).eval()
codegen.create_ir()
codegen.save_ir("{}.ll".format(output))
from lexer import Lexer
from parser import Parser
from codegen import CodeGen
import sys
print sys.argv[1]
fname, extension = sys.argv[1].split(".")
with open(fname + "." + extension) as f:
text_input = f.read()
lexer = Lexer().get_lexer()
tokens = lexer.lex(text_input)
codegen = CodeGen()
module = codegen.module
builder = codegen.builder
printf = codegen.printf
pg = Parser(module, builder, printf)
pg.parse()
parser = pg.get_parser()
parser.parse(tokens).eval()
codegen.create_ir()
codegen.save_ir(fname + ".ll")
