Fixed all warnings regarding rrex4

GerbenAaltink · Sep 24, 2024 · 6539f44 · 6539f44
1 parent 45d66a6
commit 6539f44
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Showing 2 changed files with 6 additions and 7 deletions.
diff --git a/rrex4.c b/rrex4.c
@@ -105,7 +105,7 @@ bool r4_match_stats(char *str, char *expr) {
     return result;
 }
 
-char test_r4_bug_check_capture_overflow(){
+void test_r4_bug_check_capture_overflow(){
     // This is a former bug in r4.
 
     // Case one
@@ -125,7 +125,7 @@ char test_r4_bug_check_capture_overflow(){
     r4_free(r);
 }
 
-char test_r4_capture_main_group() {
+void test_r4_capture_main_group() {
     // Case 1
     r4_t * r = r4("testtesttesttest","(test)+test$");
     //printf("%s\n",r->match);
@@ -165,9 +165,9 @@ char test_r4_capture_dynamic_amount(){
     r4_free(r);
 }   
 
-int main(unsigned int argc, char * argv[]) {
+int main(int argc, char * argv[]) {
 
-    for(unsigned int i = 0; i < argc; i++){
+    for(int i = 0; i < argc; i++){
         if(!strcmp(argv[i],"--debug")){
             r4_enable_debug();
         }

diff --git a/rrex4.h b/rrex4.h
@@ -31,7 +31,6 @@ static char *_format_function_name(const char *name) {
 }
 
 #define DEBUG_VALIDATE_FUNCTION                                                \
-    \  
     if (_r4_debug || r4->debug)                                                \
         printf("DEBUG: %s %s <%s> \"%s\"\n", _format_function_name(__func__),  \
                r4->valid ? "valid" : "INVALID", r4->expr, r4->str);
@@ -550,7 +549,7 @@ static void r4_match_add(r4_t *r4, char *extracted) {
     r4->match_count++;
 }
 
-static void r4_validate_word_boundary_start(r4_t *r4) {
+static bool r4_validate_word_boundary_start(r4_t *r4) {
     DEBUG_VALIDATE_FUNCTION
     r4->expr++;
     if (!r4->valid) {
@@ -563,7 +562,7 @@ static void r4_validate_word_boundary_start(r4_t *r4) {
     }
     return r4_validate(r4);
 }
-static void r4_validate_word_boundary_end(r4_t *r4) {
+static bool r4_validate_word_boundary_end(r4_t *r4) {
     DEBUG_VALIDATE_FUNCTION
     r4->expr++;
     if (!r4->valid) {