def __call__(self, ast, env):
for ppass in self.passes:
ast, env = ppass(ast, env)
if errors.occurred():
errors.reset()
raise CompileError, ppass.__name__
return ast, env
def __call__(self, ast, env):
for ppass in self.passes:
ast, env = ppass(ast, env)
if errors.occurred():
errors.reset()
raise CompileError, ppass.__name__
return ast, env
def main():
import argparse
argp = argparse.ArgumentParser('blirc')
argp.add_argument('file', metavar="file", nargs='?', help='Source file')
argp.add_argument('-O',
metavar="opt",
nargs='?',
type=int,
help='Optimization level',
default=2)
argp.add_argument('--ddump-parse',
action='store_true',
help='Dump parse tree')
argp.add_argument('--ddump-lex',
action='store_true',
help='Dump token stream')
argp.add_argument('--ddump-blocks',
action='store_true',
help='Dump the block structure')
argp.add_argument('--ddump-tc',
action='store_true',
help='Dump the type checker state')
argp.add_argument('--ddump-optimizer',
action='store_true',
help='Dump diff of the LLVM optimizer pass')
argp.add_argument('--noprelude',
action='store_true',
help='Don\'t link against the prelude')
argp.add_argument('--nooptimize',
action='store_true',
help='Don\'t run LLVM optimization pass')
argp.add_argument('--emit-llvm',
action='store_true',
help=' Generate output files in LLVM formats ')
argp.add_argument('--emit-x86',
action='store_true',
help=' Generate output files in x86 assembly ')
argp.add_argument('--run',
action='store_true',
help='Execute generated code ')
args = argp.parse_args()
if args.file:
source = open(args.file).read()
else:
sys.stderr.write('No input\n')
sys.exit(1)
if args.ddump_lex:
lexer.ddump_lex(source)
if args.ddump_parse:
parser.ddump_parse(source)
if args.ddump_blocks:
cfg.ddump_blocks(source)
if args.ddump_optimizer:
codegen.ddump_optimizer(source)
if args.ddump_tc:
typecheck.ddump_tc(source)
try:
# =====================================
start = time.time()
with errors.listen():
opts = vars(args)
ast, env = compile(source, **opts)
timing = time.time() - start
# =====================================
if args.emit_llvm:
print env['lmodule']
elif args.emit_x86:
print env['lmodule'].to_native_assembly()
elif args.run:
ctx = exc.Context(env)
exc.execute(ctx, fname='main')
else:
print 'Compile time %.3fs' % timing
except CompileError as e:
sys.stderr.write('FAIL: Failure in compiler phase: %s\n' % e.args[0])
sys.exit(1)
errors.reset()
def main():
import argparse
argp = argparse.ArgumentParser("blirc")
argp.add_argument("file", metavar="file", nargs="?", help="Source file")
argp.add_argument("-O", metavar="opt", nargs="?", type=int, help="Optimization level", default=2)
argp.add_argument("--ddump-parse", action="store_true", help="Dump parse tree")
argp.add_argument("--ddump-lex", action="store_true", help="Dump token stream")
argp.add_argument("--ddump-blocks", action="store_true", help="Dump the block structure")
argp.add_argument("--ddump-tc", action="store_true", help="Dump the type checker state")
argp.add_argument("--ddump-optimizer", action="store_true", help="Dump diff of the LLVM optimizer pass")
argp.add_argument("--noprelude", action="store_true", help="Don't link against the prelude")
argp.add_argument("--nooptimize", action="store_true", help="Don't run LLVM optimization pass")
argp.add_argument("--emit-llvm", action="store_true", help=" Generate output files in LLVM formats ")
argp.add_argument("--emit-x86", action="store_true", help=" Generate output files in x86 assembly ")
argp.add_argument("--run", action="store_true", help="Execute generated code ")
args = argp.parse_args()
if args.file:
source = open(args.file).read()
else:
sys.stderr.write("No input\n")
sys.exit(1)
if args.ddump_lex:
lexer.ddump_lex(source)
if args.ddump_parse:
parser.ddump_parse(source)
if args.ddump_blocks:
cfg.ddump_blocks(source)
if args.ddump_optimizer:
codegen.ddump_optimizer(source)
if args.ddump_tc:
typecheck.ddump_tc(source)
try:
# =====================================
start = time.time()
with errors.listen():
opts = vars(args)
ast, env = compile(source, **opts)
timing = time.time() - start
# =====================================
if args.emit_llvm:
print env["lmodule"]
elif args.emit_x86:
print env["lmodule"].to_native_assembly()
elif args.run:
ctx = exc.Context(env)
exc.execute(ctx, fname="main")
else:
print "Compile time %.3fs" % timing
except CompileError as e:
sys.stderr.write("FAIL: Failure in compiler phase: %s\n" % e.args[0])
sys.exit(1)
errors.reset()