diff options
| author | Brian Ashworth <bosrsf04@gmail.com> | 2018-05-30 15:06:25 -0400 |
|---|---|---|
| committer | Brian Ashworth <bosrsf04@gmail.com> | 2018-06-02 08:07:44 -0400 |
| commit | 51bb9d8573efce7c46703d070ad963ba7d8dee76 (patch) | |
| tree | 09b1eb80df4d2002a5e1406a32f8ae545942e1e7 /common | |
| parent | 7c810dc344c28d1876c5ee158cb0806289d0f813 (diff) | |
| download | sway-51bb9d8573efce7c46703d070ad963ba7d8dee76.tar.xz | |
Support braces on next line for config blocks
Diffstat (limited to 'common')
| -rw-r--r-- | common/readline.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/common/readline.c b/common/readline.c index ed5801de..abe986c4 100644 --- a/common/readline.c +++ b/common/readline.c @@ -48,6 +48,20 @@ char *read_line(FILE *file) { return string; } +char *peek_line(FILE *file, int offset) { + int pos = ftell(file); + char *line = NULL; + for (int i = 0; i <= offset; i++) { + free(line); + line = read_line(file); + if (!line) { + break; + } + } + fseek(file, pos, SEEK_SET); + return line; +} + char *read_line_buffer(FILE *file, char *string, size_t string_len) { size_t length = 0; if (!string) { |