Beispiel #1
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def main():
    text = ""
    src_file_path = ""

    # Try to find the file to run
    for i in range(len(sys.argv)):
        if i != 0 and os.path.isfile(sys.argv[i]):
            src_file_path = sys.argv[i]
            text = open(src_file_path).read()
    if src_file_path == "":
        raise Exception("No MPL source code file given")

    lexer = Lexer(text)
    parser = Parser(lexer)
    try:
        syntax_tree = parser.parse()
        scope = {}
        funcs = {"readln": "(<built-in function readln>)"}
        code_generator = CodeGenerator(syntax_tree, scope, funcs)
        assembly = code_generator.compile()
        if "--dump" in sys.argv:
            print(f"Variables: {scope}")
            print(f"Functions: {funcs}")
        if "--tree" in sys.argv:
            print(syntax_tree)
        ofpath = src_file_path.replace(".mpl", ".tmx")
        assembly.assemble(of=ofpath, preserve_asm=True)
        print(f"Compiled {src_file_path}")
    except KeyError as k:
        print(f"Error: Nonexistent variable {k} referenced")
    except Exception as e:
        print(e)
Beispiel #2
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def main():
    parser = argparse.ArgumentParser(description='Generates SQLAlchemy model code from an existing database.')
    parser.add_argument('url', nargs='?', help='SQLAlchemy url to the database')
    parser.add_argument('--version', action='store_true', help="print the version number and exit")
    parser.add_argument('--schema', help='load tables from an alternate schema')
    parser.add_argument('--tables', help='tables to process (comma-separated, default: all)')
    parser.add_argument('--noviews', action='store_true', help="ignore views")
    parser.add_argument('--noindexes', action='store_true', help='ignore indexes')
    parser.add_argument('--noconstraints', action='store_true', help='ignore constraints')
    parser.add_argument('--nojoined', action='store_true', help="don't autodetect joined table inheritance")
    parser.add_argument('--noinflect', action='store_true', help="don't try to convert tables names to singular form")
    parser.add_argument('--noclasses', action='store_true', help="don't generate classes, only tables")
    parser.add_argument('--nocomments', action='store_true', help="don't add comments to columns")
    parser.add_argument('--outfile', help='file to write output to (default: stdout)')

    fix_args = None
    args = parser.parse_args(fix_args)

    if not args.url:
        print('You must supply a url\n', file=sys.stderr)
        parser.print_help()
        return

    engine = create_engine(args.url)
    metadata = MetaData(engine)
    tables = args.tables.split(',') if args.tables else None
    metadata.reflect(engine, args.schema, not args.noviews, tables)

    outfile = codecs.open(args.outfile, 'w', encoding='utf-8') if args.outfile else sys.stdout
    generator = CodeGenerator(metadata, args.noindexes, args.noconstraints, args.nojoined, args.noinflect,
                              args.noclasses)

    db_comments_map = {} if args.nocomments else get_db_doc(engine, metadata)
    generator.render(outfile, db_comments_map)
Beispiel #3
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def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('input_file', nargs='+', help='Input files')
    parser.add_argument('-o', '--output-file', default='-', help='Output path')
    args = parser.parse_args()

    with utils.smart_open(args.output_file, 'w') as output_file:
        for input_path in args.input_file:
            with utils.smart_open(input_path, 'r') as input_file:
                parser = Parser(input_file)
                stmts = parser.parse()

                code_gen = CodeGenerator('quad')
                code_gen.gen(stmts)
Beispiel #4
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    def __init__(self, model, **kwargs):
        self.model = model
        self.variables = []
        self.old_signature, self.new_signature, self.kwargs = self.process_signature()


        self.ode_src = StringIO()
        self.define_src = StringIO()
        self.declaration_src = StringIO()

        CodeGenerator.__init__(self, model.ode.func_code, newline=';\n',
                offset=4, ostream=self.ode_src, **kwargs)

        self.tpl = Template(cuda_src_template)
Beispiel #5
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 def on_build_item (self, event):
     if self.diagram.filename is not None:
         log.info("Building code to %s" % (self.diagram.filename + '.occ'))
         codegen = CodeGenerator(self.diagram.network)
         codegen.to_file(self.diagram.filename + '.occ')
     else:
         log.info("Can't build code - diagram not saved")
Beispiel #6
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    def setUp(self):
        self.msg = "10001100" * 10
        self.coded_msg = None

        code_gen = CodeGenerator(8, 0.2, 0.01)
        with open("tests/resources/code.json", "w") as outp:
            presenter = JsonPresenter()
            presenter.write(outp, code_gen)
Beispiel #7
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def generate():
    """Example run."""
    sys.path.append("./app")

    from codegen import CodeGenerator
    from utils import import_from_file

    for p in Path("./templates").iterdir():
        if p.is_dir() and not p.stem.startswith("_"):
            sys.path.append(f"./templates/{p.stem}")
            dist_dir = "./tests/dist"
            configs = import_from_file("template_config", f"./templates/{p.stem}/_sidebar.py").get_configs()
            configs["setup_timer"] = True
            configs["test_all"] = True
            code_gen = CodeGenerator(dist_dir=dist_dir)
            [*code_gen.render_templates(p.stem, configs)]
            code_gen.make_and_write(p.stem, Path(dist_dir))
            shutil.copy(p / "_test_internal.py", f"{dist_dir}/{p.stem}")
Beispiel #8
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def generate_for_dist_spawn():
    sys.path.append("./app")

    from codegen import CodeGenerator
    from utils import import_from_file

    for p in Path("./templates").iterdir():
        if p.is_dir() and not p.stem.startswith("_"):
            sys.path.append(f"./templates/{p.stem}")
            dist_dir = "./tests/dist/spawn"
            configs = import_from_file("template_config", f"./templates/{p.stem}/_sidebar.py").get_configs()
            configs["use_distributed_training"] = True
            configs["use_distributed_launcher"] = False
            configs["setup_timer"] = True
            configs["test_all"] = True
            configs["nnodes"] = 1
            code_gen = CodeGenerator(dist_dir=dist_dir)
            [*code_gen.render_templates(p.stem, configs)]
            code_gen.make_and_write(p.stem, Path(dist_dir))
            shutil.copy(p / "_test_internal.py", f"{dist_dir}/{p.stem}")
Beispiel #9
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def main():
    parser = argparse.ArgumentParser(description='Generates SQLAlchemy model code from an existing database.')
    parser.add_argument('url', nargs='?', help='SQLAlchemy url to the database')
    parser.add_argument('--version', action='store_true', help="print the version number and exit")
    parser.add_argument('--schema', help='load tables from an alternate schema')
    parser.add_argument('--tables', help='tables to process (comma-separated, default: all)')
    parser.add_argument('--noviews', action='store_true', help="ignore views")
    parser.add_argument('--noindexes', action='store_true', help='ignore indexes')
    parser.add_argument('--noconstraints', action='store_true', help='ignore constraints')
    parser.add_argument('--nojoined', action='store_true', help="don't autodetect joined table inheritance")
    parser.add_argument('--noinflect', action='store_true', help="don't try to convert tables names to singular form")
    parser.add_argument('--noclasses', action='store_true', help="don't generate classes, only tables")
    parser.add_argument('--outfile', help='file to write output to (default: stdout)')
    parser.add_argument('--nobackrefs', action='store_true', help="don't include backrefs")
    parser.add_argument('--flask', action='store_true', help="use Flask-SQLAlchemy columns")
    parser.add_argument('--ignore-cols', help="Don't check foreign key constraints on specified columns (comma-separated)")
    parser.add_argument('--clone-table', action='store_true',
                        help="clone table don't have any foreign key")
    args = parser.parse_args()

    if args.version:
        return
    if not args.url:
        print('You must supply a url\n', file=sys.stderr)
        parser.print_help()
        return

    engine = create_engine(args.url)
    import_dialect_specificities(engine)
    metadata = MetaData(engine)
    tables = args.tables.split(',') if args.tables else None
    ignore_cols = args.ignore_cols.split(',') if args.ignore_cols else None
    metadata.reflect(engine, args.schema, not args.noviews, tables)
    outfile = codecs.open(args.outfile, 'w', encoding='utf-8') if args.outfile else sys.stdout


    generator = CodeGenerator(metadata, args.noindexes, args.noconstraints,
                              args.nojoined, args.noinflect, args.nobackrefs,
                              args.flask, ignore_cols, args.noclasses, args.clone_table)
    generator.render(outfile)

    print(generator.get_table_schemas())
    print(generator.get_table_backref())
    print(generator.gen_table_socre())
Beispiel #10
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def main():

    inputfile = open(sys.argv[1], 'r').read()
    symTab, tac = parse(inputfile)
    #print symTab.table
    tac.addlineNumbers()
    print("\n#Displaying 3AC\n")
    tac.display_code()
    modify3ACforCodegen(symTab, tac, tac.code)

    # FB = divideToFunctions(tac.code)
    regAlloc = varAllocateRegister(symTab, tac)

    tac.mapOffset()  # Map the offsets

    codeGen = CodeGenerator(symTab, tac, regAlloc)
    codeGen.setup_all()
    codeGen.display_code()
def main():
    file = sys.argv[1]
    content = reader(file)
    #print (content)

    # Construct the Symbol Table ?
    SymTab = SymTable()
    ac3 = ThreeAddrCode(SymTab)
    ac3.addTo3AC(content)

    FB = divideToFunctions(ac3.code)
    #print (FB)

    regAlloc = varAllocateRegister(SymTab, ac3)

    # Codegen object
    codeGen = CodeGenerator(SymTab, ac3, regAlloc, FB)
    codeGen.setup_all()
    codeGen.display_code()
Beispiel #12
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    print("1. Generate new code")
    print("2. Encode binary string")
    print("3. Decode binary string")

    n = ""
    while n not in ("1", "2", "3"):
        n = input()

        if n == "1":
            print("Enter code block length:")
            N = int(input())
            print("Enter coding speed:")
            R = float(input())
            print("Enter channel error probability:")
            p = float(input())
            codegen = CodeGenerator(N, R, p)
            json_presenter = JsonPresenter()

            path = f"output/code{randint(2**31, 2**32 - 1)}.json"
            with open(path, "w") as output:
                json_presenter.write(output, codegen)
            print(f"Code description can be found in {path}")
            print(f"Code improves {codegen.get_error_bound} mistakes.")
            print(
                f"Probability of mistake appearance is {codegen.get_error_prob}."
            )

        elif n == "2":
            print("Enter path to code description:")
            path = input()
            encoder = None
Beispiel #13
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def main(path, verbose, prettytree):

    # Given the path of a Alan++ source file to be compiled, generated code will be returned
    # Gotta include the emoji just because Alan said not to
    print(colored(f'\n{package} v{ver} 🐍', 'blue', attrs=['bold']))

    source_code = getFile(path)

    # Remove all Comments and replace tab characters
    source_code = removeComments(source_code)
    source_code = replaceTabs(source_code)

    programs = source_code.split('}$')

    try:
        program = 0
        errors = 0
        warnings = 0
        # Check if this is the last program
        if programs[(len(programs) - 1)] is '':
            programs[(len(programs) - 2)] += '}$'
            del programs[(len(programs) - 1)]

        while program <= (len(programs) - 1):
            code = programs[program]

            # Add the dollar sign back to the program
            if program is not (len(programs) - 1):
                code += '}$'

            # Begin Lexing(add one to the program count
            # cuz it I dont want it to start at 0 But the array needs
            # to be accessed at 0)
            lex = Lexer(code, verbose, program + 1)
            if lex.errors is not 0:
                print(
                    colored(
                        f'Skipping Parse for Program {lex.program}. Lex Failed\n',
                        'cyan',
                        attrs=['bold']))
                program += 1
                continue

            tokens = lex.tokens
            errors += lex.errors
            warnings += lex.warnings

            # Parse the tokens
            parse = Parser(tokens, verbose, prettytree, program + 1)

            if parse.errors is not 0:
                print(
                    colored(
                        f'Skipping CST Output for Program {parse.program}. Parse Failed\n',
                        'magenta',
                        attrs=['bold']))
                program += 1
                continue

            if verbose:
                print(
                    colored(f'CST for Program {parse.program}.\n',
                            'magenta',
                            attrs=['bold']))
                print(parse.cst)

            errors += parse.errors
            warnings += parse.warnings
            semanticAnalyser = SemanticAnalyser(verbose, prettytree,
                                                program + 1, parse.cst)

            if semanticAnalyser.errors is not 0:
                print(
                    colored(
                        f'Skipping AST and Symbol Table Output for Program {semanticAnalyser.program}. Semantic Analysis Failed\n',
                        'white',
                        attrs=['bold']))
                program += 1
                continue

            if verbose:
                print(
                    colored(f'\nAST for Program {program+1}.',
                            'green',
                            attrs=['bold']))
                print(semanticAnalyser.ast)
                print(
                    colored(f'Symbol Table for Program {program+1}.',
                            'green',
                            attrs=['bold']))
                print(semanticAnalyser.symbol_table)

            errors += semanticAnalyser.errors
            warnings += semanticAnalyser.warnings

            codeGenerator = CodeGenerator(verbose, program + 1,
                                          semanticAnalyser.ast,
                                          semanticAnalyser.symbol_table)

            if codeGenerator.errors is not 0:
                print(
                    colored(
                        f'Skipping Machine Code output for Program {codeGenerator.program}. Code Generatoration Failed\n',
                        'white',
                        attrs=['bold']))
                program += 1
                continue

            print(
                colored(f'Machine Code for Program {program+1}.',
                        'blue',
                        attrs=['bold']))
            print(codeGenerator)

            errors += codeGenerator.errors
            warnings += codeGenerator.warnings

            print(
                colored(
                    f'Program {program+1} compiled with {errors} errors and {warnings} warnings.',
                    'white',
                    attrs=['bold']))
            program += 1

    except KeyboardInterrupt:
        print(colored('KeyboardInterrupt', 'red'))
Beispiel #14
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from trajectory import optimal_trajectory
from codegen import CodeGenerator

variables = list('djavx')
result = optimal_trajectory(variables)
with open('output.py', 'w') as f:
	cg = CodeGenerator(*result)
	cg.write(f)
Beispiel #15
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import sys
import logging

from lexical import lexer
from syntax import parser
from codegen import CodeGenerator

logging.basicConfig(level=logging.DEBUG,
                    filename='parse.log',
                    filemode='w',
                    format='%(filename)10s:%(lineno)4d:%(message)s')
log = logging.getLogger()

if __name__ == '__main__':
    filename = sys.argv[1]
    s = open(filename).read()
    root = parser.parse(s, lexer=lexer, debug=log)
    cg = CodeGenerator(root)
    print(cg.generateProgram())
Beispiel #16
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 def _post_output(self):
     self.newline = ';\n'
     CodeGenerator._post_output(self)
Beispiel #17
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import ply.lex as lex
import ply.yacc as yacc

import llvmcodes
from codegen import CodeGenerator
from decls import Factor, Fundecl
from symtab import Scope, SymbolTable

optimization = {
    "constant_folding": False,
    "remove_deadcode": False
}

symtab = SymbolTable()
codegen = CodeGenerator(optimization)
main_fundecl = Fundecl(name='main', optimize_deadcode=optimization["remove_deadcode"])


# トークンの定義
tokens = (
    'IDENT', 'NUMBER', 'BEGIN', 'DIV', 'DO', 'ELSE', 'END', 'FOR',
    'FORWARD', 'FUNCTION', 'IF', 'PROCEDURE', 'PROGRAM', 'READ', 'THEN', 'TO', 'VAR', 'WHILE', 'WRITE',
    'PLUS', 'MINUS', 'MULT', 'EQ', 'NEQ', 'LE', 'LT', 'GE', 'GT', 'LPAREN', 'RPAREN', 'LBRACKET', 'RBRACKET', 'COMMA',
    'SEMICOLON', 'COLON', 'INTERVAL', 'PERIOD', 'ASSIGN'
)

reserved = {
    'begin': 'BEGIN',
    'div': 'DIV',
    'do': 'DO',
Beispiel #18
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def print_out(path,data):
    with open(path,'w') as f:
        f.write(data)

file_name = sys.argv[1]
with open(file_name,'r') as f:
    code = f.read()

errors = False

scanner = Scanner()
parser = Parser()
symbol_table = SymbolTable()
semantic_analyzer = SemanticAnalyzer()
unvectorizer = Unvectorizer()
code_generator = CodeGenerator()

tokens = scanner.scan(code)
#print_out(file_name+'.scan.temp','\n'.join([t.as_string() for t in tokens]))
parse_tree = parser.parse(tokens)
errors = errors or parser.errors()
#print_out(file_name+'.parse.temp',parse_tree.printable_string())
if not errors:
    symbol_table.populate(parse_tree)
    errors = errors or symbol_table.errors()
    #print_out(file_name+'.symbols.temp',symbol_table.printable_string())
if not errors:
    semantic_analyzer.analyze(parse_tree,symbol_table)
    errors = errors or semantic_analyzer.errors()
    #print_out(file_name+'.operations.temp',semantic_analyzer.printable_string())
if not errors:
Beispiel #19
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#!/usr/bin/env python3

import sys

from lexer import Lexer
from parser import Parser
from codegen import CodeGenerator

with open("start.s", 'r') as rt:
    print(rt.read())

with open(sys.argv[1]) as f:
    lexer = Lexer(f)
    parser = Parser(lexer)
    parsed = parser.parse()
    codegen  = CodeGenerator()

    for node in parsed:
        codegen.codegen(node)