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 | Make command block implementation generic (diff) | |
| download | sway-51bb9d8573efce7c46703d070ad963ba7d8dee76.tar.gz sway-51bb9d8573efce7c46703d070ad963ba7d8dee76.tar.zst sway-51bb9d8573efce7c46703d070ad963ba7d8dee76.zip | |
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) { | |||
| 48 | return string; | 48 | return string; |
| 49 | } | 49 | } |
| 50 | 50 | ||
| 51 | char *peek_line(FILE *file, int offset) { | ||
| 52 | int pos = ftell(file); | ||
| 53 | char *line = NULL; | ||
| 54 | for (int i = 0; i <= offset; i++) { | ||
| 55 | free(line); | ||
| 56 | line = read_line(file); | ||
| 57 | if (!line) { | ||
| 58 | break; | ||
| 59 | } | ||
| 60 | } | ||
| 61 | fseek(file, pos, SEEK_SET); | ||
| 62 | return line; | ||
| 63 | } | ||
| 64 | |||
| 51 | char *read_line_buffer(FILE *file, char *string, size_t string_len) { | 65 | char *read_line_buffer(FILE *file, char *string, size_t string_len) { |
| 52 | size_t length = 0; | 66 | size_t length = 0; |
| 53 | if (!string) { | 67 | if (!string) { |