Common Definitions¶

Common definitions used by TAL and METAL compilation and transformation.

zope.tal.taldefs.TAL_VERSION = '1.6'¶: Version of the specification we implement.

zope.tal.taldefs.XML_NS = 'http://www.w3.org/XML/1998/namespace'¶: URI for XML namespace

zope.tal.taldefs.XMLNS_NS = 'http://www.w3.org/2000/xmlns/'¶: URI for XML NS declarations

zope.tal.taldefs.ZOPE_TAL_NS = 'http://xml.zope.org/namespaces/tal'¶: TAL namespace URI

zope.tal.taldefs.ZOPE_METAL_NS = 'http://xml.zope.org/namespaces/metal'¶: METAL namespace URI

zope.tal.taldefs.ZOPE_I18N_NS = 'http://xml.zope.org/namespaces/i18n'¶: I18N namespace URI

zope.tal.taldefs.KNOWN_METAL_ATTRIBUTES = frozenset(['use-macro', 'define-slot', 'extend-macro', 'define-macro', 'fill-slot'])¶: Known METAL attributes

zope.tal.taldefs.KNOWN_TAL_ATTRIBUTES = frozenset(['repeat', 'on-error', 'script', 'replace', 'content', 'omit-tag', 'attributes', 'tal tag', 'condition', 'define'])¶: Known TAL attributes

zope.tal.taldefs.KNOWN_I18N_ATTRIBUTES = frozenset(['domain', 'target', 'ignore-attributes', 'ignore', 'source', 'attributes', 'translate', 'data', 'name'])¶: Known I18N attributes

exception zope.tal.taldefs.TALError(msg, position=(None, None))[source]¶

A base exception for errors raised by this implementation.

exception zope.tal.taldefs.METALError(msg, position=(None, None))[source]¶

An error parsing on running METAL macros.

exception zope.tal.taldefs.TALExpressionError(msg, position=(None, None))[source]¶

An error parsing or running a TAL expression.

exception zope.tal.taldefs.I18NError(msg, position=(None, None))[source]¶

An error parsing a I18N expression.

class zope.tal.taldefs.ErrorInfo(err, position=(None, None))[source]¶

zope.tal.taldefs.attrEscape(s)[source]¶: Replace special characters ‘&<>’ by character entities, except when ‘&’ already begins a syntactically valid entity.