debug: move debug functions to separated file

1 files changed, 82 insertions, 0 deletions

diff --git a/src/debug.c b/src/debug.c
new file mode 100644
index 0000000..767e1a5
--- /dev/null
+++ b/src/debug.c
@@ -0,0 +1,82 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2015-2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <stdio.h>
+
+#include "template-parser.h"
+#include "utils.h"
+
+#include "debug.h"
+
+
+static const char*
+get_operator(blogc_template_stmt_operator_t op)
+{
+    if (op & BLOGC_TEMPLATE_OP_NEQ)
+        return "!=";
+    if (op & BLOGC_TEMPLATE_OP_EQ) {
+        if (op & BLOGC_TEMPLATE_OP_LT)
+            return "<=";
+        else if (op & BLOGC_TEMPLATE_OP_GT)
+            return ">=";
+        return "==";
+    }
+    if (op & BLOGC_TEMPLATE_OP_LT)
+        return "<";
+    else if (op & BLOGC_TEMPLATE_OP_GT)
+        return ">";
+    return "";
+}
+
+
+void
+blogc_debug_template(sb_slist_t *stmts)
+{
+    for (sb_slist_t *tmp = stmts; tmp != NULL; tmp = tmp->next) {
+        blogc_template_stmt_t *data = tmp->data;
+        fprintf(stderr, "DEBUG: <TEMPLATE ");
+        switch (data->type) {
+            case BLOGC_TEMPLATE_IFDEF_STMT:
+                fprintf(stderr, "IFDEF: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_IFNDEF_STMT:
+                fprintf(stderr, "IFNDEF: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_IF_STMT:
+                fprintf(stderr, "IF: %s %s %s", data->value,
+                    get_operator(data->op), data->value2);
+                break;
+            case BLOGC_TEMPLATE_ENDIF_STMT:
+                fprintf(stderr, "ENDIF");
+                break;
+            case BLOGC_TEMPLATE_FOREACH_STMT:
+                fprintf(stderr, "FOREACH: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_ENDFOREACH_STMT:
+                fprintf(stderr, "ENDFOREACH");
+                break;
+            case BLOGC_TEMPLATE_BLOCK_STMT:
+                fprintf(stderr, "BLOCK: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_ENDBLOCK_STMT:
+                fprintf(stderr, "ENDBLOCK");
+                break;
+            case BLOGC_TEMPLATE_VARIABLE_STMT:
+                fprintf(stderr, "VARIABLE: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_CONTENT_STMT:
+                fprintf(stderr, "CONTENT: `%s`", data->value);
+                break;
+        }
+        fprintf(stderr, ">\n");
+    }
+}