diff options
Diffstat (limited to 'dimension')
| -rw-r--r-- | dimension/tokenize.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/dimension/tokenize.c b/dimension/tokenize.c index 97b26be..72418cc 100644 --- a/dimension/tokenize.c +++ b/dimension/tokenize.c @@ -362,6 +362,39 @@ dmnsn_tokenize(FILE *file) if (dmnsn_tokenize_directive(map, size, &token, &next, &line, &col) == 0) { if (token.type == DMNSN_INCLUDE) { + /* Skip whitespace */ + while (next - map < size && isspace(*next) && *next != '\n') { + ++next; + } + + if (dmnsn_tokenize_string(map, size, &token, + &next, &line, &col) != 0) { + fprintf(stderr, + "Expected string after #include on line %u, column %u.\n", + line, col); + goto bailout; + } + + FILE *included = fopen(token.value, "r"); + if (!included) { + fprintf(stderr, "Couldn't include \"%s\" on line %u, column %u.\n", + token.value, line, col); + goto bailout; + } + + dmnsn_array *included_tokens = dmnsn_tokenize(included); + if (!included_tokens) { + fprintf(stderr, "Error tokenizing \"%s\"\n", token.value); + goto bailout; + } + + unsigned int i; + for (i = 0; i < dmnsn_array_size(included_tokens); ++i) { + dmnsn_array_push(tokens, dmnsn_array_at(included_tokens, i)); + } + + dmnsn_delete_array(included_tokens); + continue; } } else { fprintf(stderr, "Invalid directive on line %u, column %u.\n", |