first commit

gap_buffer.h

@@ -0,0 +1,36 @@
+#warning "temp"
+#include <stdint.h>
+
+#include <stddef.h>
+#include <stdbool.h>
+
+typedef struct GapBuffer GapBuffer;
+
+typedef struct {
+    GapBuffer *buff;
+    bool crossed_gap;
+    size_t cur;
+    void *mem;
+    char maybe[256];
+} GapBufferIter;
+
+typedef struct {
+    const char *str;
+    size_t len;
+} GapBufferLine;
+
+GapBuffer *GapBuffer_createUsingMemory(void *mem, size_t len);
+GapBuffer *GapBuffer_create(size_t capacity);
+void       GapBuffer_destroy(GapBuffer *buff);
+bool       GapBuffer_insertString(GapBuffer **buff, const char *str, size_t len);
+void       GapBuffer_moveRelative(GapBuffer *buff, int off);
+void       GapBuffer_moveAbsolute(GapBuffer *buff, size_t num);
+void       GapBuffer_removeForwards(GapBuffer *buff, size_t num);
+void       GapBuffer_removeBackwards(GapBuffer *buff, size_t num);
+size_t     GapBuffer_getByteCount(GapBuffer *buff);
+void       GapBufferIter_init(GapBufferIter *iter, GapBuffer *buff);
+void       GapBufferIter_free(GapBufferIter *iter);
+bool       GapBufferIter_next(GapBufferIter *iter, GapBufferLine *line);
+
+#warning "temporarily not static"
+int getSymbolRune(const char *sym, size_t symlen, uint32_t *rune);