def global_matches(self, text):
matches = []<EOL>n = len(text)<EOL>for word in self.namespace:<EOL><INDENT>if word[:n] == text and word != "<STR_LIT>":<EOL><INDENT>matches.append(word)<EOL><DEDENT><DEDENT>return matches<EOL>
Compute matches when text is a simple name.
        Return a list of all keywords, built-in functions and names currently
        defined in self.namespace that match.