Add -Wextra flag, fix resulting warnings.

4 files changed, 19 insertions, 19 deletions

diff --git a/Makefile b/Makefile
index 56992ac5..e522316e 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ LEX := flex
 
 DIRS := obj
 
-CFLAGS  = -Wall -DSAFE_STR -DSAFE_HASH -ggdb
+CFLAGS  = -std=gnu99 -Wall -Wextra -pedantic -DSAFE_STR -DSAFE_HASH -ggdb
 #LFLAGS  =
 #LDFLAGS = 
 
diff --git a/parse.c b/parse.c
index 2850a51c..6b0f835b 100644
--- a/parse.c
+++ b/parse.c
@@ -66,21 +66,15 @@ int parse_file(FILE* f, vcalendar* cal) {
 
 				++line;
 
-				/* We just got a value */
-				// LINE(line, key.mem, val.mem);
-				/*
-				if (strbuf_c(&cline.key, "LOCATION")) {
-					if (strbuf_c(&cline.val, "")) return 1;
-					LINE(line, cline.key.mem, cline.val.mem);
-				}
-				*/
-
 				handle_kv(cal, ev, &cline, line, &s_ctx);
 				strbuf_soft_reset(&str);
 				p_ctx = p_key;
 
 				continue;
 			}
+		/*
+		 * TODO context for property_{key,val}.
+		 */
 		} else if (p_ctx == p_key && c == ':') {
 			/*
 			   if (str.ptr + 1 > keylen) {
@@ -104,9 +98,11 @@ int parse_file(FILE* f, vcalendar* cal) {
 		ERR("Error parsing", errno);
 	} else {
 		/*
-		 * Close last pair if the file is lacking trailing whitespace.
-		 * A file with trailing whitespace would however fail.
-		 * TODO check the spec and adjust accordingly
+		 * The standard (3.4, l. 2675) says that each icalobject must
+		 * end with CRLF. My files however does not, so we also parse
+		 * the end here.
+		 * TODO this doesn't do anything with its read value
+		 * TODO This might crash if we have the CRLF
 		 */
 		if (str.ptr + 1 > vallen) {
 			vallen = str.ptr + 1;
@@ -121,6 +117,9 @@ int parse_file(FILE* f, vcalendar* cal) {
 	return 0;
 }
 
+/*
+ * TODO Extend this to handle properties
+ */
 int handle_kv(
 		vcalendar*     cal,
 		vevent*        ev,
diff --git a/strbuf.c b/strbuf.c
index 4490ed4a..353b6d84 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -83,7 +83,7 @@ int strbuf_c(strbuf* a, char* b) {
 	return strcmp(a->mem, b) == 0;
 }
 
-char* charat(strbuf* s, int idx) {
+char* charat(strbuf* s, unsigned int idx) {
 #ifdef SAFE_STR
 	if (idx > s->len) {
 		ERR("Index out of bounds");
@@ -106,7 +106,7 @@ int strbuf_reset(strbuf* s)
 int strbuf_init_copy(strbuf* dest, strbuf* src) {
 #ifdef SAFE_STR
 	if (dest->alloc != 0) {
-		printf("%lu  ", dest->alloc);
+		printf("%u  ", dest->alloc);
 		ERR("Dest already allocated");
 		return 1;
 	}
diff --git a/strbuf.h b/strbuf.h
index 86098e21..678d87ff 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -6,9 +6,10 @@
 
 typedef struct {
 	char* mem;
-	size_t ptr;
-	size_t alloc;
-	size_t len;
+	/* TODO add support for negative ptr */
+	int ptr;
+	unsigned int alloc;
+	unsigned int len;
 } strbuf;
 
 /*
@@ -57,7 +58,7 @@ int strbuf_append(strbuf* s, char c);
  */
 int strbuf_cap(strbuf* s);
 int strbuf_reset(strbuf* s);
-char* charat(strbuf* s, int idx);
+char* charat(strbuf* s, unsigned int idx);
 char* strbuf_cur(strbuf* s);
 
 /*