X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=markdown_io.c;h=ba2ff7acb25afa54e2bb22cc0665042329e78dfc;hb=c8c3b3d8b2755bddb5c9562ead12d659c31f3090;hp=58c7f3ab4a6bec25fde1f07cda1b5888f6a6de9d;hpb=5ef15d236a390f60d3bfb435325c6b40e3bfede2;p=smdp.git

diff --git a/markdown_io.c b/markdown_io.c
index 58c7f3a..ba2ff7a 100644
--- a/markdown_io.c
+++ b/markdown_io.c
@@ -74,7 +74,25 @@ document_t *markdown_load(FILE *input) {
         }
     }
 
-    //TODO detect header
+    // detect header
+    line = doc->page->line;
+    if(line && line->text->size > 0 && line->text->text[0] == '%') {
+
+        // assign header to document
+        doc->header = line;
+
+        // find first non-header line
+        while(line->text->size > 0 && line->text->text[0] == '%') {
+            line = line->next;
+        }
+
+        // split linked list
+        line->prev->next = (void*)0;
+        line->prev = (void*)0;
+
+        // remove header lines from page
+        doc->page->line = line;
+    }
 
     return doc;
 }
@@ -133,3 +151,9 @@ int next_nonblank(cstring_t *text, int i) {
     return i;
 };
 
+int next_blank(cstring_t *text, int i) {
+    while ((i < text->size) && !isspace((text->text)[i]))
+        ++i;
+    return i;
+};
+