diff options
Diffstat (limited to '')
| -rw-r--r-- | src/mds-kbdc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/mds-kbdc.c b/src/mds-kbdc.c index 54590b1..7785102 100644 --- a/src/mds-kbdc.c +++ b/src/mds-kbdc.c @@ -107,8 +107,7 @@ static char* read_file(const char* restrict pathname, size_t* restrict size) */ static size_t remove_comments(char* restrict content, size_t size) { -#define t content[n_ptr++] = c -#define last content[n_ptr - 1] +#define t content[n_ptr++] = c size_t n_ptr = 0, o_ptr = 0; int comment = 0, quote = 0, escape = 0; @@ -116,10 +115,12 @@ static size_t remove_comments(char* restrict content, size_t size) while (o_ptr < size) { char c = content[o_ptr++]; + /* Remove comment */ if (comment) { if (c == '\n') t, comment = 0; } + /* Quotes can contain comment symbols, quotes by also contain escapes. */ else if (escape) t, escape = 0; else if (quote) { @@ -127,15 +128,16 @@ static size_t remove_comments(char* restrict content, size_t size) if (c == '\\') escape = 1; else if (c == '"') quote = 0; } + /* # is the comment symbol. */ else if (c == '#') comment = 1; + /* " is the quote symbol. */ else if (c == '"') t, quote = 1; - else - t; + /* Code and whitespace. */ + else t; } return n_ptr; -#undef last #undef t } |