コード例 #1
0
ファイル: traverse_test.py プロジェクト: chrso/svelTest
class Traverse(unittest.TestCase):

	def setUp(self):
		self.lex = SvelLexer()
		self.lex.build()
		self.lexer = self.lex.get_lexer()

		self.parser = svelYacc.getParser()

	def test_hello(self):
		ast = self.parser.parse(Testsuite.hello_world, lexer=self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_comments(self):
		ast = self.parser.parse(Testsuite.comments, lexer =self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	
	def test_empty(self):
		ast = self.parser.parse(Testsuite.empty, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code
	

	def test_assignments(self):
		ast = self.parser.parse(Testsuite.assignments, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_boolean(self):
		ast = self.parser.parse(Testsuite.expressions_boolean, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code
コード例 #2
0
ファイル: traverse_test.py プロジェクト: chrso/svelTest
	def setUp(self):
		self.lex = SvelLexer()
		self.lex.build()
		self.lexer = self.lex.get_lexer()

		self.parser = svelYacc.getParser()
コード例 #3
0
ファイル: traverse_test.py プロジェクト: mcswint/svelTest
class Traverse(unittest.TestCase):

	def setUp(self):
		self.lex = SvelLexer()
		self.lex.build()
		self.lexer = self.lex.get_lexer()

		self.parser = svelYacc.getParser()

	def test_hello(self):
		ast = self.parser.parse(Testsuite.hello_world, lexer=self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_comments(self):
		ast = self.parser.parse(Testsuite.comments, lexer =self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	
	def test_empty(self):
		ast = self.parser.parse(Testsuite.empty, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code
	

	def test_assignments(self):
		ast = self.parser.parse(Testsuite.assignments, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_boolean(self):
		ast = self.parser.parse(Testsuite.expressions_boolean, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_relational(self):
		ast = self.parser.parse(Testsuite.expressions_relational, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_math(self):
		ast = self.parser.parse(Testsuite.expressions_math, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_while(self):
		ast = self.parser.parse(Testsuite.loops_while, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_for(self):
		ast = self.parser.parse(Testsuite.loops_for, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_flow(self):
		ast = self.parser.parse(Testsuite.flow, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_array(self):
		ast = self.parser.parse(Testsuite.array, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_files(self):
		ast = self.parser.parse(Testsuite.files, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code

	def test_input_output(self):
		ast = self.parser.parse(Testsuite.input_output, lexer = self.lexer)
		code = SvelTraverse(ast).get_code_and_errors()
		print code
コード例 #4
0
ファイル: testSvelLex.py プロジェクト: JALsnipe/svelTest_
# get to lib for svelLex file
import os, sys
lib_path = os.path.join('../lib')
sys.path.append(lib_path)

# get to ply
lib_path = os.path.join('../lib/ply-3.4')
sys.path.append(lib_path)

# import SvelLexer class
from svelLex import SvelLexer

# instantiate and build lexer
svel = SvelLexer()
svel.build()

# provide some data
data = '''
//tests Hello.java
boolean helloWorldTest() {
	file helloFile = "../Hello.java";
	funct helloMain = {main, (j_String[]), helloFile};
	input in = ();
	output out = "Hello World!";

	return helloMain.assert(in, out);
}

main() {
	if(helloWorldTest()) {
		print "Hello World passed!";
コード例 #5
0
ファイル: testSvelYacc.py プロジェクト: JALsnipe/svelTest_
import os, sys
lib_path = os.path.join('../lib')
sys.path.append(lib_path)

# get to ply
lib_path = os.path.join('../lib/ply-3.4')
sys.path.append(lib_path)

# import lexer class
from svelLex import SvelLexer

# import parser
import svelYacc

# get and build lexer
svel = SvelLexer()
svel.build()

# get parser
parser = svelYacc.getParser()

# provide some data
data = '''
//tests Hello.java
boolean helloWorldTest() {
	file helloFile = "../Hello.java";
	funct helloMain = {__main__, (j_String[]), helloFile};
	input in = ();
	output out = "Hello World!";

	return helloMain.assert(in, out);
コード例 #6
0
ファイル: svelCompile.py プロジェクト: JALsnipe/svelTest
	# set the name of the compiled code file
	# e.g. if they compiled helloworld.svel, they'll get helloworld.py
	output_filename = input_filename + ".py"
	if(os.path.isfile(output_filename)):
		sys.exit("Error: Refusing to overwrite " + output_filename + "\nPlease either delete it or rename your source file")

	# try to open source code
	try:
		source_code = open(input_file).read()
	except IOERROR, e:
		sys.exit(e)


	# get and build lexer; errorlog=lex.NullLogger() removes PLY warnings
	svel = SvelLexer()
	svel.build(errorlog=lex.NullLogger())

	# get parser; errorlog=yacc.NullLogger() removes PLY warnings
	parser = svelYacc.getParser(errorlog=yacc.NullLogger())

	# parse the data into an abstract syntax tree
	ast = parser.parse(source_code, lexer=svel.get_lexer())

	# walk the tree and get the compiled code
	if verbose == None:
		compiled_code, errors = SvelTraverse(ast).get_code_and_errors()
	else:
		print ast
		compiled_code, errors = SvelTraverse(ast, verbose=True).get_code_and_errors()
	# if arg3 = -d
コード例 #7
0
ファイル: yacc_sveltest.py プロジェクト: JALsnipe/svelTest
class Yacc(unittest.TestCase):

	def setUp(self):
		self.lex = SvelLexer()
		self.lex.build()
		self.lexer = self.lex.get_lexer()
	
		self.parser = svelYacc.getParser()

	def test_hello(self):
		code = self.parser.parse(Testsuite.hello_world)
		print code

	def test_comments(self):
		code = self.parser.parse(Testsuite.comments)
		print code

	def test_empty(self):
		code = self.parser.parse(Testsuite.empty)
		print code

	def test_assingments(self):
		code = self.parser.parse(Testsuite.assignments)
		print code

	def test_boolean(self):
		code = self.parser.parse(Testsuite.expressions_boolean)
		print code

	def test_relational(self):
		code = self.parser.parse(Testsuite.expressions_relational)
		print code

	def test_math(self):
		code = self.parser.parse(Testsuite.expressions_math)
		print code

	def test_while(self):
		code = self.parser.parse(Testsuite.loops_while)
		print code

	def test_for(self):
		code = self.parser.parse(Testsuite.loops_for)
		print code

	def test_flow(self):
		code = self.parser.parse(Testsuite.flow)
		print code

	def test_array(self):
		code = self.parser.parse(Testsuite.array)
		print code

	def test_files(self):
		code = self.parser.parse(Testsuite.files)
		print code


	def test_input_output(self):
		code = self.parser.parse(Testsuite.input_output)
		print code
コード例 #8
0
ファイル: svelYacc.py プロジェクト: JALsnipe/svelTest_
    
def p_empty(p):
    'empty :'
    pass

def p_error(p):
    # we should throw compiler error in this case 
    if p == None: 
        print "Syntax error at last token." 
    else: 
        print "Syntax error around line number \n %d : %s " % (p.lineno, p.value) 


if __name__ == '__main__':
    # get and build lexer
    svel = SvelLexer()
    svel.build()

    parser = getParser()

    # loop to get user input
    while True:
        # print prompt and gather input
        try:
            line = raw_input("Enter a string to parse\n")

        # if Ctrl-D, exit
        except EOFError:
            break

        # otherwise, tokenize the string