Pygments Lexer for Syntax Highlighting of Methods, Classes, Type Hints, and more

sphinx_github_style.lexer.get_builtins()View on GitHub

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def get_builtins() -> Dict[str, Set]:
    """Returns a dictionary containing names of built-in functions, classes, and methods"""
    funcs_meths = set(dict(getmembers(builtins, isbuiltin)))
    classes = set()

    for class_name, _class in getmembers(builtins, isclass):
        methods = getmembers(_class, ismethoddescriptor)
        funcs_meths.update(dict(methods))
        classes.add(class_name)

    return {
        'funcs': funcs_meths,
        'classes': classes
    }

Returns a dictionary containing names of built-in functions, classes, and methods

Return type

Dict[str, Set]

class sphinx_github_style.lexer.GitHubLexer(*args, **kwds)View on GitHub

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class GitHubLexer(PythonLexer):
    """A Pygments Lexer that adds syntax highlighting for the methods, classes, type hints, etc. in a Python package"""

    name = 'TDK'
    url = 'https://github.com/TDKorn'
    aliases = ['tdk']

    def get_tokens_unprocessed(self, text):
        """Override to add better syntax highlighting"""
        tokens = list(PythonLexer.get_tokens_unprocessed(self, text))

        for token_idx, (index, token, value) in enumerate(tokens):
            # Highlight builtins as either function calls or type hints
            if token is Name.Builtin and value in BUILTINS['classes']:
                if tokens[token_idx+1][-1] == '(':
                    yield index, Name.Builtin, value
                else:
                    yield index, Name.Builtin.Pseudo, value

            elif token is Name:
                if value[0].isupper():  # Highlight as class
                    yield index, Name.Class, value
                elif tokens[token_idx+1][-1] == '(':  # Highlight as function
                    yield index, Keyword.Pseudo, value
                else:
                    yield index, Name, value

            else:
                yield index, token, value

A Pygments Lexer that adds syntax highlighting for the methods, classes, type hints, etc. in a Python package

name = 'TDK'

Full name of the lexer, in human-readable form

url = 'https://github.com/TDKorn'

URL of the language specification/definition. Used in the Pygments documentation.

aliases = ['tdk']

A list of short, unique identifiers that can be used to look up the lexer from a list, e.g., using get_lexer_by_name().

get_tokens_unprocessed(text)View on GitHub

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def get_tokens_unprocessed(self, text):
    """Override to add better syntax highlighting"""
    tokens = list(PythonLexer.get_tokens_unprocessed(self, text))

    for token_idx, (index, token, value) in enumerate(tokens):
        # Highlight builtins as either function calls or type hints
        if token is Name.Builtin and value in BUILTINS['classes']:
            if tokens[token_idx+1][-1] == '(':
                yield index, Name.Builtin, value
            else:
                yield index, Name.Builtin.Pseudo, value

        elif token is Name:
            if value[0].isupper():  # Highlight as class
                yield index, Name.Class, value
            elif tokens[token_idx+1][-1] == '(':  # Highlight as function
                yield index, Keyword.Pseudo, value
            else:
                yield index, Name, value

        else:
            yield index, token, value

Override to add better syntax highlighting