def _cook(self): """Compile the TAL and METAL statments. Cooking must not fail due to compilation errors in templates. """ source_file = self.pt_source_file() if self.html(): gen = TALGenerator(getEngine(), xml=0, source_file=source_file) parser = HTMLTALParser(gen) else: gen = TALGenerator(getEngine(), source_file=source_file) parser = TALParser(gen) self._v_errors = () try: parser.parseString(self._text) self._v_program, self._v_macros = parser.getCode() except: self._v_errors = ["Compilation failed", "%s: %s" % sys.exc_info()[:2]] self._v_warnings = parser.getWarnings() self._v_cooked = 1
def _compile(self, source): parser = HTMLTALParser() parser.parseString(source) program, macros = parser.getCode() return program, macros
def parse(self, eng, s, fn): gen = TALGenerator(expressionCompiler=eng, xml=0, source_file=fn) parser = HTMLTALParser(gen) parser.parseString(s) program, macros = parser.getCode() return program, macros
class Devnull: def write(self, s): pass # check if we've already instantiated an engine; # if not, use the stupidest one available if not engine: engine = POEngine() # process each file specified for filename in args: try: engine.file = filename p = HTMLTALParser() p.parseFile(filename) program, macros = p.getCode() POTALInterpreter(program, macros, engine, stream=Devnull(), metal=False)() except: # Hee hee, I love bare excepts! print 'There was an error processing', filename traceback.print_exc() # Now output the keys in the engine. Write them to a file if --output or # --update was specified; otherwise use standard out. if (outfile is None): outfile = sys.stdout else: outfile = file(outfile, update_mode and "a" or "w") catalog = {} for domain in engine.catalog.keys(): catalog.update(engine.catalog[domain])