1 files changed, 0 insertions, 39 deletions
diff --git a/common.c b/common.c
deleted file mode 100644
index 1b89f8c..0000000
--- a/common.c
+++ /dev/null
@@ -1,39 +0,0 @@
-void fatal_error(const char* msg, ...) {
-    va_list args;
-    va_start(args, msg);
-    vfprintf(stderr, msg, args);
-    va_end(args);
-    fprintf(stderr, "\n");
-    exit(1);
-}
-
-#define unreachable() fatal_error("%s:%d: unreachable", __FILE__, __LINE__)
-
-#define unimplemented() fatal_error("%s:%d: unimplemented", __FILE__, __LINE__)
-
-struct StrBuilder {
-    size_t len;
-    size_t capacity;
-    char* buf;
-};
-typedef struct StrBuilder StrBuilder;
-
-void strbuilder_init(StrBuilder* b) {
-    b->len = 0;
-    b->capacity = 16;
-    b->buf = calloc(b->capacity, sizeof(char));
-}
-
-// `size` must include a trailing null byte.
-void strbuilder_reserve(StrBuilder* b, size_t size) {
-    if (size <= b->capacity)
-        return;
-    b->capacity *= 2;
-    b->buf = realloc(b->buf, b->capacity * sizeof(char));
-    memset(b->buf + b->len, 0, (b->capacity - b->len) * sizeof(char));
-}
-
-void strbuilder_append_char(StrBuilder* b, int c) {
-    strbuilder_reserve(b, b->len + 1 + 1);
-    b->buf[b->len++] = c;
-}