fix gitignore

1 files changed, 56 insertions, 0 deletions

diff --git a/include/cu/debug.h b/include/cu/debug.h
new file mode 100644
index 0000000..3099b3c
--- /dev/null
+++ b/include/cu/debug.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+
+#ifndef CT_DEBUG_H
+#define CT_DEBUG_H
+
+#include <stdio.h>
+
+#include <cu/ast.h>
+
+#if DEBUG
+#define debug(x, ...) \
+	do {fprintf(stderr, "debug: " x "\n",##__VA_ARGS__);} while(0)
+#else
+#define debug(x, ...)
+#endif
+
+#define error(x, ...) \
+	do {fprintf(stderr, "error: " x "\n",##__VA_ARGS__);} while(0)
+
+#define warn(x, ...) \
+	do {fprintf(stderr, "warn: " x "\n",##__VA_ARGS__);} while(0)
+
+#define info(x, ...) \
+	do {fprintf(stderr, "info: " x "\n",##__VA_ARGS__);} while(0)
+
+
+struct file_ctx {
+	const char *fname;
+	const char *fbuf;
+};
+
+char *type_str(struct ast_node *type);
+char *call_str(struct ast_node *call);
+void semantic_info(struct file_ctx ctx, struct ast_node *node, const char *fmt,
+                   ...);
+void semantic_warn(struct file_ctx ctx, struct ast_node *node, const char *fmt,
+                   ...);
+void semantic_error(struct file_ctx ctx, struct ast_node *node, const char *fmt,
+                    ...);
+void internal_error(const char *fmt, ...);
+
+enum issue_level {
+	SRC_INFO,
+	SRC_WARN,
+	SRC_ERROR
+};
+
+struct src_issue {
+	enum issue_level level;
+	struct src_loc loc;
+	struct file_ctx fctx;
+	size_t offset;
+};
+
+void src_issue(struct src_issue issue, const char *err_msg, ...);
+#endif /* CT_DEBUG_H */