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Refactor the error signatures.

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Dave Halter
2017-08-19 10:54:29 +02:00
parent 5916b676de
commit 5ff33c3736
1 changed files with 14 additions and 14 deletions
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28
parso/python/errors.py
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@@ -176,14 +176,14 @@ class _Context(object):
error_name = global_name
else:
error_name = nonlocal_name
self._add_syntax_error(message, error_name)
self._add_syntax_error(error_name, message)
nonlocals_not_handled = []
for nonlocal_name in self._nonlocal_names_in_subscopes:
search = nonlocal_name.value
if search in global_name_strs or self.parent_context is None:
message = "no binding for nonlocal '%s' found" % nonlocal_name.value
self._add_syntax_error(message, nonlocal_name)
self._add_syntax_error(nonlocal_name, message)
elif not self.is_function() or \
nonlocal_name.value not in self._used_name_dict:
nonlocals_not_handled.append(nonlocal_name)
@@ -191,7 +191,7 @@ class _Context(object):
def _analyze_names(self, globals_or_nonlocals, type_):
def raise_(message):
self._add_syntax_error(message % (base_name.value, type_), base_name)
self._add_syntax_error(base_name, message % (base_name.value, type_))
params = []
if self.node.type == 'funcdef':
@@ -288,20 +288,20 @@ class ErrorFinder(Normalizer):
if node.children[-1].type == 'newline':
# This is the beginning of a suite that is not indented.
spacing = list(leaf._split_prefix())[-1]
self._add_indentation_error('expected an indented block', spacing)
self._add_indentation_error(spacing, 'expected an indented block')
else:
if leaf.type != 'error_leaf':
# Error leafs will be added later as an error.
self._add_syntax_error("invalid syntax", leaf)
self._add_syntax_error(leaf, "invalid syntax")
elif node.type in _BLOCK_STMTS:
with self.context.add_block(node):
if len(self.context.blocks) == _MAX_BLOCK_SIZE:
self._add_syntax_error("too many statically nested blocks", node)
self._add_syntax_error(node, "too many statically nested blocks")
yield
return
elif node.type in _STAR_EXPR_PARENTS:
if node.parent.type == 'del_stmt':
self._add_syntax_error("can't use starred expression here", node.parent)
self._add_syntax_error(node.parent, "can't use starred expression here")
else:
def is_definition(node, ancestor):
if ancestor is None:
@@ -321,16 +321,16 @@ class ErrorFinder(Normalizer):
starred = [c for c in args if c.type == 'star_expr']
if len(starred) > 1:
message = "two starred expressions in assignment"
self._add_syntax_error(message, starred[1])
self._add_syntax_error(starred[1], message)
elif starred:
count = args.index(starred[0])
if count >= 256:
message = "too many expressions in star-unpacking assignment"
self._add_syntax_error(message, starred[0])
self._add_syntax_error(starred[0], message)
elif node.type == 'suite':
self._indentation_count += 1
if self._indentation_count == _MAX_INDENT_COUNT:
self._add_indentation_error("too many levels of indentation", node.children[1])
self._add_indentation_error(node.children[1], "too many levels of indentation")
yield
@@ -352,7 +352,7 @@ class ErrorFinder(Normalizer):
message = 'unexpected indent'
else:
message = 'unindent does not match any outer indentation level'
self._add_indentation_error(message, spacing)
self._add_indentation_error(spacing, message)
else:
if leaf.value.startswith('\\'):
message = 'unexpected character after line continuation character'
@@ -365,7 +365,7 @@ class ErrorFinder(Normalizer):
message = 'EOL while scanning string literal'
else:
message = 'EOF while scanning triple-quoted string literal'
self._add_syntax_error(message, leaf)
self._add_syntax_error(leaf, message)
return ''
elif leaf.value == ':':
parent = leaf.parent
@@ -375,10 +375,10 @@ class ErrorFinder(Normalizer):
# The rest is rule based.
return super(ErrorFinder, self).visit_leaf(leaf)
def _add_indentation_error(self, message, spacing):
def _add_indentation_error(self, spacing, message):
self.add_issue(spacing, 903, "IndentationError: " + message)
def _add_syntax_error(self, message, node):
def _add_syntax_error(self, node, message):
self.add_issue(node, 901, "SyntaxError: " + message)
def add_issue(self, node, code, message):