/* Returns the entire contents of the current line. */
const char *
-lex_entire_line (struct lexer *lexer)
+lex_entire_line (const struct lexer *lexer)
{
return ds_cstr (&lexer->line_buffer);
}
const struct string *
-lex_entire_line_ds (struct lexer *lexer)
+lex_entire_line_ds (const struct lexer *lexer)
{
return &lexer->line_buffer;
}
/* As lex_entire_line(), but only returns the part of the current line
- that hasn't already been tokenized.
- If END_DOT is non-null, stores nonzero into *END_DOT if the line
- ends with a terminal dot, or zero if it doesn't. */
+ that hasn't already been tokenized. */
const char *
-lex_rest_of_line (struct lexer *lexer, int *end_dot)
+lex_rest_of_line (const struct lexer *lexer)
{
- if (end_dot)
- *end_dot = lexer->dot;
return lexer->prog;
}
+/* Returns true if the current line ends in a terminal dot,
+ false otherwise. */
+bool
+lex_end_dot (const struct lexer *lexer)
+{
+ return lexer->dot;
+}
+
/* Causes the rest of the current input line to be ignored for
tokenization purposes. */
void