func (parser *Parser) ParseScss(code string) *ast.StmtList {
l := lexer.NewLexerWithString(code)
parser.Input = l.TokenStream()
// Run lexer concurrently
go l.Run()
var tok *ast.Token = nil
for tok = <-parser.Input; tok != nil; tok = <-parser.Input {
parser.Tokens = append(parser.Tokens, tok)
}
l.Close()
return parser.ParseStmts()
}
func (parser *Parser) ParseScssFile(file string) (*ast.StmtList, error) {
err := parser.ReadFile(file)
if err != nil {
return nil, err
}
// XXX: this seems to copy the whole string, we should avoid this.
l := lexer.NewLexerWithString(parser.Content)
parser.Input = l.TokenStream()
// Run lexer concurrently
go l.Run()
// consume the tokens from the input channel of the lexer
// TODO: use concurrent method to consume the inputs, we also need to
// benchmark this when the file is large. Don't need to consider small files because small files
// can always be compiled fast (less than 500 millisecond).
var tok *ast.Token = nil
for tok = <-parser.Input; tok != nil; tok = <-parser.Input {
parser.Tokens = append(parser.Tokens, tok)
}
l.Close()
return parser.ParseStmts(), nil
}