def evaluate(self): result = dict() for item in make_sequence( self.contents()) if self.contents is not None else []: if isinstance(item, HashKeyValue): if is_sequence(item.value) and len(item.value) == 1: item.value = item.value[0] if is_number(item.value) or is_boolean(item.value): result[item.key] = item.value.value elif is_hash(item.value) or is_array(item.value): result[item.key] = item.value.contents else: result[item.key] = string_value(item.value) elif is_tag_node(item): self._gab('adding element "{0}" to contents'.format(item.name)) self._process_tag(result, item) elif is_text_node(item) or is_string(item): self._gab('adding text "{0}" to contents'.format( debug_dump_long_string(string_value(item)))) result['text'] = self._append_to_text( result['text'] if 'text' in result else '', string_value(item)) else: value_desc = debug_dump_node(item) if is_any_node( item) else object_type_name(item) raise HqueryEvaluationError( 'Cannot use {0} as a content object in a computed JSON hash constructor' .format(value_desc)) self._process_filters(result) return JsonHash(result)
def evaluate(self): result = dict() for item in make_sequence(self.contents()) if self.contents is not None else []: if isinstance(item, HashKeyValue): if is_sequence(item.value) and len(item.value) == 1: item.value = item.value[0] if is_number(item.value) or is_boolean(item.value): result[item.key] = item.value.value elif is_hash(item.value) or is_array(item.value): result[item.key] = item.value.contents else: result[item.key] = string_value(item.value) elif is_tag_node(item): self._gab('adding element "{0}" to contents'.format(item.name)) self._process_tag(result, item) elif is_text_node(item) or is_string(item): self._gab('adding text "{0}" to contents'.format(debug_dump_long_string(string_value(item)))) result['text'] = self._append_to_text(result['text'] if 'text' in result else '', string_value(item)) else: value_desc = debug_dump_node(item) if is_any_node(item) else object_type_name(item) raise HqueryEvaluationError( 'Cannot use {0} as a content object in a computed JSON hash constructor'.format(value_desc) ) self._process_filters(result) return JsonHash(result)
def evaluate_in_context(node, expression_fn, position=1, size=1, preserve_space=None): if not is_any_node(node): raise HqueryEvaluationError('cannot use {0} "{1}" as context node'.format(type(node), debug_dump_long_string(str(node)))) push_context(node, position, size, preserve_space) result = expression_fn() pop_context() return result
def __init__(self, obj): if isinstance(obj, number): self.value = obj.value elif is_boolean(obj): self.value = 1 if obj else 0 elif is_node_set(obj) or is_any_node(obj): self.value = self._int_or_float(float(string_value(obj))) else: try: self.value = self._int_or_float(float(obj)) except ValueError: self.value = float('nan')
def evaluate(self): result = '' for value in make_sequence(self.contents()) if self.contents is not None else []: if is_string(value) or is_number(value) or is_boolean(value): result = self._append_to_contents(result, str(value)) elif is_attribute_node(value): result = self._append_to_contents(result, value.value) elif is_tag_node(value): result = self._append_to_contents(result, string_value(value)) else: value_desc = debug_dump_node(value) if is_any_node(value) else object_type_name(value) raise HqueryEvaluationError( 'Cannot use {0} as a content object in a computed attribute constructor'.format(value_desc) ) return AttributeNode(self.name, result)
def evaluate(self): soup = BeautifulSoup('<{0}></{0}>'.format(self.name), 'html.parser') result = getattr(soup, self.name) for value in make_sequence(self.contents()) if self.contents is not None else []: if is_tag_node(value): result.append(self._clone_tag(value)) elif is_attribute_node(value): result[value.name] = value.value elif is_string(value) or is_number(value) or is_boolean(value): result.append(str(value)) else: value_desc = debug_dump_node(value) if is_any_node(value) else object_type_name(value) raise HqueryEvaluationError( 'Cannot use {0} as a content object in a computed element constructor'.format(value_desc) ) return make_node_set(result)
def evaluate(self): result = '' for value in make_sequence( self.contents()) if self.contents is not None else []: if is_string(value) or is_number(value) or is_boolean(value): result = self._append_to_contents(result, str(value)) elif is_attribute_node(value): result = self._append_to_contents(result, value.value) elif is_tag_node(value): result = self._append_to_contents(result, string_value(value)) else: value_desc = debug_dump_node(value) if is_any_node( value) else object_type_name(value) raise HqueryEvaluationError( 'Cannot use {0} as a content object in a computed attribute constructor' .format(value_desc)) return AttributeNode(self.name, result)
def evaluate(self): soup = BeautifulSoup('<{0}></{0}>'.format(self.name), 'html.parser') result = getattr(soup, self.name) for value in make_sequence( self.contents()) if self.contents is not None else []: if is_tag_node(value): result.append(self._clone_tag(value)) elif is_attribute_node(value): result[value.name] = value.value elif is_string(value) or is_number(value) or is_boolean(value): result.append(str(value)) else: value_desc = debug_dump_node(value) if is_any_node( value) else object_type_name(value) raise HqueryEvaluationError( 'Cannot use {0} as a content object in a computed element constructor' .format(value_desc)) return make_node_set(result)
def query_context_node(node_or_source, hquery): if not is_any_node(node_or_source): node_or_source = root_tag_from_soup(make_soup(node_or_source)) raw_result = HqueryProcessor(hquery).query(node_or_source) return eliminate_blank_lines(convert_results_to_output_text(raw_result).strip())
def query_context_node(node_or_source, hquery): if not is_any_node(node_or_source): node_or_source = root_tag_from_soup(make_soup(node_or_source)) raw_result = HqueryProcessor(hquery).query(node_or_source) return eliminate_blank_lines( convert_results_to_output_text(raw_result).strip())