template-parser: added some ast debug

1 files changed, 65 insertions, 0 deletions

diff --git a/src/template-parser.c b/src/template-parser.c
index 525f5f5..1582c17 100644
--- a/src/template-parser.c
+++ b/src/template-parser.c
@@ -11,6 +11,7 @@
 #endif /* HAVE_CONFIG_H */
 
 #include <stdbool.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "template-parser.h"
@@ -634,3 +635,67 @@ blogc_template_free_stmts(sb_slist_t *stmts)
     }
     sb_slist_free(stmts);
 }
+
+
+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_template_debug(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");
+    }
+}