feat: redirected runtime errors to stderr

3 files changed, 6 insertions, 6 deletions

diff --git a/analyzer/analyzer.c b/analyzer/analyzer.c
index bd24613..aa4a645 100644
--- a/analyzer/analyzer.c
+++ b/analyzer/analyzer.c
@@ -59,7 +59,7 @@ void analyze_file(char *path) {
 
     // handle errors
     if (handle == NULL) {
-        printf("Couldn't open the specified file:\n%s\n", errbuf);
+        fprintf(stderr, "Couldn't open the specified file:\n%s\n", errbuf);
         return;
     }
 
diff --git a/analyzer/utils/memory.c b/analyzer/utils/memory.c
index 0a43bd3..91c5f18 100644
--- a/analyzer/utils/memory.c
+++ b/analyzer/utils/memory.c
@@ -11,12 +11,12 @@ void *safe_malloc(size_t size) {
         if (p)
             return p;
         if (i < MAX_ALLOC_ATTEMPTS - 1) {
-            printf("Failed malloc. Retrying in 1s...\n");
+            fprintf(stderr, "Failed malloc. Retrying in 1s...\n");
             sleep(1);
         }
     }
 
-    printf("ERROR: Failed malloc %d times. Exiting...", MAX_ALLOC_ATTEMPTS);
+    fprintf(stderr, "FATAL: Failed malloc %d times. Exiting...", MAX_ALLOC_ATTEMPTS);
     exit(EXIT_FAILURE);
 }
 
@@ -29,12 +29,12 @@ void *safe_realloc(void *ptr, size_t size) {
         if (p)
             return p;
         if (i < MAX_ALLOC_ATTEMPTS - 1) {
-            printf("Failed realloc. Retrying in 1s...\n");
+            fprintf(stderr, "Failed realloc. Retrying in 1s...\n");
             sleep(1);
         }
     }
 
-    printf("ERROR: Failed realloc %d times. Exiting...", MAX_ALLOC_ATTEMPTS);
+    fprintf(stderr, "FATAL: Failed realloc %d times. Exiting...", MAX_ALLOC_ATTEMPTS);
     exit(EXIT_FAILURE);
 }
 
diff --git a/csv_table_gen.c b/csv_table_gen.c
index 0bfd51a..ae80b78 100644
--- a/csv_table_gen.c
+++ b/csv_table_gen.c
@@ -80,7 +80,7 @@ void create_c(char *path, char *h_path, char *from, char *to, char from_to_array
     fprintf(fp, "const char *get_%s_from_%s(int %s) {\n", to, from, from);
     fprintf(fp, "    if (%s >= 0 && %s < %s)\n", from, from, arr_len_name);
     fprintf(fp, "        return %s[%s];\n", arr_name, from);
-    fprintf(fp, "    printf(\"%s = %%d is outside of table range [0; %%d]\\n\", %s, %s - 1);\n", from, from, arr_len_name);
+    fprintf(fp, "    fprintf(stderr, \"%s = %%d is outside of table range [0; %%d]\\n\", %s, %s - 1);\n", from, from, arr_len_name);
     fprintf(fp, "    return \"null\";\n");
     fprintf(fp, "}");