Prepare skeleton for bytecode interpreter

1 files changed, 29 insertions, 0 deletions

diff --git a/src/bytecode/errors.c b/src/bytecode/errors.c
new file mode 100644
index 0000000..d957cfa
--- /dev/null
+++ b/src/bytecode/errors.c
@@ -0,0 +1,29 @@
+#include "errors.h"
+
+static const char* error_msgs[] = {
+    [ERR_UNKNOWN] = "error: something unexpected happened",
+    [ERR_UNMATCHED_STRING] = "error: unmatched string delimiter",
+    [ERR_UNBALANCED_PAREN] = "error: unbalanced parentheses",
+    [ERR_NOT_IMPLEMENTED] = "error: not implemented",
+    [ERR_EOF_REACHED] = "error: EOF reached",
+    [ERR_UNKNOWN_TOKEN] = "error: unknown token",
+    [ERR_UNKNOWN_OBJ_TYPE] = "error: can't eval unknown object type",
+    [ERR_NOT_A_SYMBOL] = "error: object is not a symbol",
+    [ERR_SYMBOL_NOT_FOUND] = "error: symbol not found",
+    [ERR_OBJ_NOT_CALLABLE] = "error: object is not callable",
+    [ERR_NOT_ENOUGH_ARGS] = "error: not enough arguments",
+    [ERR_TOO_MANY_ARGS] = "error: too many arguments",
+    [ERR_WRONG_ARG_TYPE] = "error: wrong argument type",
+    [ERR_DIVISION_BY_ZERO] = "error: division by zero",
+};
+
+static Error errors[ERR_MAX_NUMBER];
+static size_t errors_n = 0;
+static bool supress_errors = false;
+
+void
+error_push(Error error) {
+    if (errors_n < ERR_MAX_NUMBER) {
+        errors[errors_n++] = error;
+    }
+}