def extract_vue(fileobj, keywords, comment_tags, options):
"""Extract messages from Vue template files.
:param fileobj: the file-like the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should be recognize as translation functions
:param comment_tags: a list of translator tags to search for and include in the results
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)``
:rtype: ``iterator``
"""
encoding = options.get('encoding', 'utf-8')
contents = fileobj.read().decode(encoding=encoding)
lexer = Lexer(contents, None)
for t in lexer.tokenize(): # type: Token
if t.token_type in TOKENS:
for i in extract_javascript(
BytesIO(t.contents.encode(encoding=encoding)), keywords,
comment_tags, options):
if i:
yield (t.lineno, i[1], i[2], i[3])
# Inline JS part
matchjs = re.search(r'<script>(.+)</script>', contents, re.DOTALL)
if not matchjs:
return
jscontent = matchjs.group(1)
skipped_line_count = contents[:matchjs.start(1)].count('\n')
for i in extract_javascript(BytesIO(jscontent.encode(encoding=encoding)),
keywords, comment_tags, options):
yield (skipped_line_count + i[0], i[1], i[2], i[3])
def extract_vue(fileobj, keywords, comment_tags, options):
"""Extract messages from Vue template files.
:param fileobj: the file-like the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should be recognize as translation functions
:param comment_tags: a list of translator tags to search for and include in the results
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)``
:rtype: ``iterator``
"""
contents = fileobj.read()
u = lambda s: s if isinstance(s, six.text_type) else s.decode(
encoding=options.get('encoding', 'utf-8'))
contents = u(contents)
lexer = Lexer(contents, None)
for t in lexer.tokenize(): # type: Token
if t.token_type in TOKENS:
try:
tree = ast.parse(t.contents).body[0]
except (SyntaxError, IndexError, AttributeError):
pass
else:
for node in ast.walk(tree): # type: ast.Call
if (isinstance(node, ast.Call)
and isinstance(node.func, ast.Name)):
func_name = node.func.id
args = node.args
messages = None
if func_name == "gettext":
if len(args) != 1:
raise TypeError(
"Error at line %s: Function gettext()"
" requires exactly one argument" %
t.lineno)
if isinstance(
args[0], ast.Str
): # ignore other argument types such as variables
messages = u(args[0].s)
elif func_name == "ngettext":
if len(node.args) != 3:
raise TypeError(
"Error at line %s: Function ngettext()"
" requires exactly 3 arguments" % t.lineno)
if isinstance(args[0], ast.Str) and isinstance(
args[1], ast.Str):
messages = u(args[0].s), u(args[1].s)
if messages:
yield t.lineno, func_name, messages, []
def extract_vue(fileobj, keywords, comment_tags, options):
"""Extract messages from Vue template files.
:param fileobj: the file-like the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should be recognize as translation functions
:param comment_tags: a list of translator tags to search for and include in the results
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)``
:rtype: ``iterator``
"""
contents = fileobj.read()
u = lambda s: s if isinstance(s, six.text_type) else s.decode(encoding=options.get('encoding', 'utf-8'))
contents = u(contents)
lexer = Lexer(contents, None)
for t in lexer.tokenize(): # type: Token
if t.token_type in TOKENS:
try:
tree = ast.parse(t.contents).body[0]
except (SyntaxError, IndexError, AttributeError):
pass
else:
for node in ast.walk(tree): # type: ast.Call
if (isinstance(node, ast.Call)
and isinstance(node.func, ast.Name)):
func_name = node.func.id
args = node.args
messages = None
if func_name == "gettext":
if len(args) != 1:
raise TypeError("Error at line %s: Function gettext()"
" requires exactly one argument" % t.lineno)
if isinstance(args[0], ast.Str): # ignore other argument types such as variables
messages = u(args[0].s)
elif func_name == "ngettext":
if len(node.args) != 3:
raise TypeError("Error at line %s: Function ngettext()"
" requires exactly 3 arguments" % t.lineno)
if isinstance(args[0], ast.Str) and isinstance(args[1], ast.Str):
messages = u(args[0].s), u(args[1].s)
if messages:
yield t.lineno, func_name, messages, []
def extract_vue(fileobj, keywords, comment_tags, options):
"""Extract messages from Vue template files.
:param fileobj: the file-like the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should be recognize as translation functions
:param comment_tags: a list of translator tags to search for and include in the results
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)``
:rtype: ``iterator``
"""
encoding = options.get('encoding', 'utf-8')
contents = fileobj.read().decode(encoding=encoding)
lexer = Lexer(contents, None)
for t in lexer.tokenize(): # type: Token
if t.token_type in TOKENS:
for i in extract_javascript(
BytesIO(t.contents.encode(encoding=encoding)), keywords,
comment_tags, options):
if i:
yield (t.lineno, i[1], i[2], i[3])