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[feaLib] Method to parse cvParameters block

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Miguel Sousa 2018-02-05 23:10:28 -08:00 committed by Cosimo Lupo
parent dbe4dce070
commit 82c54f4601
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1 changed files with 34 additions and 0 deletions
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34
Lib/fontTools/feaLib/parser.py
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@ -1276,6 +1276,40 @@ class Parser(object):
self.expect_symbol_(";")
return block
def parse_cvParameters_(self, tag):
assert self.cur_token_ == "cvParameters", self.cur_token_
block = self.ast.NestedBlock(self.cur_token_location_, self.cur_token_)
self.expect_symbol_("{")
for symtab in self.symbol_tables_:
symtab.enter_scope()
statements = block.statements
while self.next_token_ != "}" or self.cur_comments_:
self.advance_lexer_(comments=True)
if self.cur_token_type_ is Lexer.COMMENT:
statements.append(self.ast.Comment(self.cur_token_location_,
self.cur_token_))
elif self.is_cur_keyword_({"FeatUILabelNameID",
"FeatUITooltipTextNameID",
"SampleTextNameID",
"ParamUILabelNameID"}):
statements.append(self.parse_cvNameIDs_(tag, self.cur_token_))
elif self.is_cur_keyword_("Character"):
statements.append(self.parse_cvCharacter_(tag))
elif self.cur_token_ == ";":
continue
else:
raise FeatureLibError(
"Expected statement: got {} {}".format(
self.cur_token_type_, self.cur_token_),
self.cur_token_location_)
self.expect_symbol_("}")
for symtab in self.symbol_tables_:
symtab.exit_scope()
self.expect_symbol_(";")
return block
def parse_FontRevision_(self):
assert self.cur_token_ == "FontRevision", self.cur_token_
location, version = self.cur_token_location_, self.expect_float_()