def get_template_reference(template):
lex = lexer.Lexer(template)
node = lex.parse()
# Dummy compiler. _Identifiers class requires one
# but only interested in the reserved_names field
compiler = lambda: None
compiler.reserved_names = set()
identifiers = codegen._Identifiers(compiler, node)
return list(identifiers.undeclared)
def get_template_reference(template):
lex = lexer.Lexer(template)
try:
node = lex.parse()
except MakoException as e:
logger.warning('pipeline get template[%s] reference error[%s]' % (template, e))
return []
# Dummy compiler. _Identifiers class requires one
# but only interested in the reserved_names field
def compiler():
return None
compiler.reserved_names = set()
identifiers = codegen._Identifiers(compiler, node)
return list(identifiers.undeclared)
def _mako_template_names(template):
"""
Return all the used identifiers in the Mako template.
From Igonato's code at https://stackoverflow.com/a/23577289/622408.
"""
from mako import lexer, codegen
lexer = lexer.Lexer(template)
node = lexer.parse()
# ^ The node is the root element for the parse tree.
# The tree contains all the data from a template
# needed for the code generation process
# Dummy compiler. _Identifiers class requires one
# but only interested in the reserved_names field
compiler = lambda: None
compiler.reserved_names = set()
identifiers = codegen._Identifiers(compiler, node)
return identifiers.undeclared
"""
from mako.template import Template
bar = Template('Basic template with ${name}.')
print('call: bar.render(name=\'...\')')
print(bar.render(name='testing epta'))
#################################################
# how to find identifiers in bar?
from mako import lexer, codegen
lexer = lexer.Lexer(bar.source)
node = lexer.parse()
compiler = lambda: None
compiler.reserved_names = set()
identifiers = codegen._Identifiers(compiler, node)
# All template variables can be found found using this
# object but you are probably interested in the
# undeclared variables:
print('\nIdentifiers in bar template:')
print(identifiers.undeclared)