From e1db398049adf8ea37cebfc8f816be12f9ba131c Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Fri, 9 Sep 2016 01:13:23 +0200
Subject: *: centralize error handling

---
 src/common/error.c | 29 +++++++++++++++++++++++++++++
 src/common/error.h | 13 ++++++++++++-
 2 files changed, 41 insertions(+), 1 deletion(-)

(limited to 'src/common')

diff --git a/src/common/error.c b/src/common/error.c
index dbc1d81..78cdc86 100644
--- a/src/common/error.c
+++ b/src/common/error.c
@@ -101,6 +101,35 @@ bc_error_parser(int type, const char *src, size_t src_len,
 }
 
 
+// error handling is centralized here for the sake of simplicity :/
+void
+bc_error_print(bc_error_t *err)
+{
+    if (err == NULL)
+        return;
+
+    switch(err->type) {
+        case BLOGC_ERROR_SOURCE_PARSER:
+            fprintf(stderr, "blogc: error: source: %s\n", err->msg);
+            break;
+        case BLOGC_ERROR_TEMPLATE_PARSER:
+            fprintf(stderr, "blogc: error: template: %s\n", err->msg);
+            break;
+        case BLOGC_ERROR_LOADER:
+            fprintf(stderr, "blogc: error: loader: %s\n", err->msg);
+            break;
+        case BLOGC_ERROR_FILE:
+            fprintf(stderr, "blogc: error: file: %s\n", err->msg);
+            break;
+        case BLOGC_WARNING_DATETIME_PARSER:
+            fprintf(stderr, "blogc: warning: datetime: %s\n", err->msg);
+            break;
+        default:
+            fprintf(stderr, "blogc: error: %s\n", err->msg);
+    }
+}
+
+
 void
 bc_error_free(bc_error_t *err)
 {
diff --git a/src/common/error.h b/src/common/error.h
index 17843ed..f2845df 100644
--- a/src/common/error.h
+++ b/src/common/error.h
@@ -11,9 +11,20 @@
 
 #include <stddef.h>
 
+// error handling is centralized here for the sake of simplicity :/
+typedef enum {
+
+    // errors for src/blogc
+    BLOGC_ERROR_SOURCE_PARSER = 100,
+    BLOGC_ERROR_TEMPLATE_PARSER,
+    BLOGC_ERROR_LOADER,
+    BLOGC_ERROR_FILE,
+    BLOGC_WARNING_DATETIME_PARSER,
+} bc_error_type_t;
+
 typedef struct {
     char *msg;
-    int type;
+    bc_error_type_t type;
 } bc_error_t;
 
 bc_error_t* bc_error_new(int type, const char *msg);
-- 
cgit v1.2.3-18-g5258