def test_unclosed_size_definition_at_semicolon():
with pytest.raises(SyntaxError) as error:
parse('Integer2d data[5, 10;')
assert error.value.lineno == 1
assert str(
error.value
) == "Datablock size specification is missing a closing ] (<string>, line 1)"
def update_code(self):
print "lodaing chestnut"
from chestnut.backends.walnut import WalnutBackend
from chestnut.exceptions import CompilerException
from chestnut.parser import parse, FullFirstMatchException
from chestnut.symboltable import SymbolTable
print "parsing"
# Time to get an AST, but that might fail and we want nice lines + context information
code = str(self.chestnutWindow.toPlainText())
try:
ast = parse(code)
except FullFirstMatchException, e:
code_lines = code.split('\n')
lineno = e.kargs['lineno']
def valid_line(lineno):
return lineno > 0 and lineno < len(code_lines)
import textwrap
error = ""
error += 'Error:\n'
error += '\n'.join(map(lambda s: ' ' + s, textwrap.wrap(str(e), 76))) + '\n'
error += 'Context:\n'
for offset in [-2, -1, 0, 1, 2]:
if valid_line(lineno+offset):
if offset == 0: error += ' ->'
else: error += ' '
error += '%s: %s\n' % (lineno+offset, code_lines[lineno+offset - 1])
self.astWindow.setPlainText(error)
return
def update_code(self):
print "lodaing chestnut"
from chestnut.backends.walnut import WalnutBackend
from chestnut.exceptions import CompilerException
from chestnut.parser import parse, FullFirstMatchException
from chestnut.symboltable import SymbolTable
print "parsing"
# Time to get an AST, but that might fail and we want nice lines + context information
code = str(self.chestnutWindow.toPlainText())
try:
ast = parse(code)
except FullFirstMatchException, e:
code_lines = code.split('\n')
lineno = e.kargs['lineno']
def valid_line(lineno):
return lineno > 0 and lineno < len(code_lines)
import textwrap
error = ""
error += 'Error:\n'
error += '\n'.join(
map(lambda s: ' ' + s, textwrap.wrap(str(e), 76))) + '\n'
error += 'Context:\n'
for offset in [-2, -1, 0, 1, 2]:
if valid_line(lineno + offset):
if offset == 0: error += ' ->'
else: error += ' '
error += '%s: %s\n' % (lineno + offset,
code_lines[lineno + offset - 1])
self.astWindow.setPlainText(error)
return
def test_unclosed_block_definition_at_eof():
with pytest.raises(SyntaxError) as error:
parse('{ int x;')
assert error.value.lineno == 1
assert str(error.value) == 'block is missing a closing } (<string>, line 1)'
def test_unclosed_size_definition_at_semicolon():
with pytest.raises(SyntaxError) as error:
parse('Integer2d data[5, 10;')
assert error.value.lineno == 1
assert str(error.value) == "Datablock size specification is missing a closing ] (<string>, line 1)"
def test_unclosed_block_definition_at_eof():
with pytest.raises(SyntaxError) as error:
parse('{ int x;')
assert error.value.lineno == 1
assert str(
error.value) == 'block is missing a closing } (<string>, line 1)'
