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Handle column-zero \n explicitly rather than looking for \n\n.

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This commit is contained in:
Graydon Hoare
2011-07-26 15:35:34 -07:00
parent 63aa869405
commit 0a69196ef3
1 changed files with 1 additions and 4 deletions
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src/comp/syntax/parse/lexer.rs
+1 -4
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@@ -623,7 +623,7 @@ fn push_blank_line_comment(&reader rdr,
fn consume_whitespace_counting_blank_lines(&reader rdr,
&mutable cmnt[] comments) {
while (is_whitespace(rdr.curr()) && !rdr.is_eof()) {
if rdr.curr() == '\n' && rdr.next() == '\n' {
if rdr.get_col() == 0u && rdr.curr() == '\n' {
push_blank_line_comment(rdr, comments);
}
rdr.bump();
@@ -758,9 +758,6 @@ fn gather_comments_and_literals(&codemap::codemap cm, str path,
auto code_to_the_left = !first_read;
consume_non_eol_whitespace(rdr);
if (rdr.curr() == '\n') {
if first_read {
push_blank_line_comment(rdr, comments);
}
code_to_the_left = false;
consume_whitespace_counting_blank_lines(rdr, comments);
}