bug fixes
Allen Webster
parent
813e878a9b
commit
774c8daaff
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@ -17,7 +17,6 @@
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#define Buffer_Stringify_Type cat_4tech(Buffer_Type, _Stringify_Loop)
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#define Buffer_Backify_Type cat_4tech(Buffer_Type, _Backify_Loop)
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#if BUFFER_EXPERIMENT_SCALPEL <= 3
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inline_4tech void
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buffer_stringify(Buffer_Type *buffer, int start, int end, char *out){
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for (Buffer_Stringify_Type loop = buffer_stringify_loop(buffer, start, end);
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@ -70,9 +69,7 @@ buffer_count_newlines(Buffer_Type *buffer, int start, int end){
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return(count);
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}
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#endif
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#if BUFFER_EXPERIMENT_SCALPEL <= 3
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internal_4tech int
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buffer_seek_whitespace_down(Buffer_Type *buffer, int pos){
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Buffer_Stringify_Type loop;
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@ -477,14 +474,14 @@ buffer_rfind_string(Buffer_Type *buffer, int start_pos, char *str, int len, char
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buffer_rfind_string_end:
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return(pos);
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}
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#endif
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#if BUFFER_EXPERIMENT_SCALPEL <= 3
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#ifndef NON_ABSTRACT_4TECH
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typedef struct Buffer_Measure_Starts{
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int i;
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int count;
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int start;
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} Buffer_Measure_Starts;
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#endif
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internal_4tech int
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buffer_measure_starts(Buffer_Measure_Starts *state, Buffer_Type *buffer){
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@ -525,6 +522,10 @@ buffer_measure_starts(Buffer_Measure_Starts *state, Buffer_Type *buffer){
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}
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if (i == size){
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if (count == max){
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result = 1;
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goto buffer_measure_starts_end;
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}
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starts[count++] = start;
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}
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@ -716,7 +717,6 @@ buffer_get_line_index(Buffer_Type *buffer, int pos){
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result = buffer_get_line_index_range(buffer, pos, 0, buffer->line_count);
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return(result);
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}
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#endif
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#ifndef NON_ABSTRACT_4TECH
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internal_4tech int
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@ -852,10 +852,8 @@ cursor_seek_step_end:
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state->prev_cursor = prev_cursor;
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return(result);
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}
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#endif
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#if BUFFER_EXPERIMENT_SCALPEL <= 3
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internal_4tech Full_Cursor
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buffer_cursor_seek(Buffer_Type *buffer, Buffer_Seek seek, float max_width, float font_height,
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void *advance_data, int stride, Full_Cursor cursor){
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@ -941,9 +939,7 @@ buffer_cursor_from_wrapped_xy(Buffer_Type *buffer, float x, float y, int round_d
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return(result);
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}
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#endif
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#if BUFFER_EXPERIMENT_SCALPEL <= 3
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internal_4tech void
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buffer_invert_edit_shift(Buffer_Type *buffer, Buffer_Edit edit, Buffer_Edit *inverse, char *strings,
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int *str_pos, int max, int shift_amount){
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@ -968,11 +964,13 @@ buffer_invert_edit(Buffer_Type *buffer, Buffer_Edit edit, Buffer_Edit *inverse,
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buffer_invert_edit_shift(buffer, edit, inverse, strings, str_pos, max, 0);
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}
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#ifndef NON_ABSTRACT_4TECH
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typedef struct Buffer_Invert_Batch{
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int i;
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int shift_amount;
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int len;
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} Buffer_Invert_Batch;
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#endif
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internal_4tech int
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buffer_invert_batch(Buffer_Invert_Batch *state, Buffer_Type *buffer, Buffer_Edit *edits, int count,
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@ -1005,26 +1003,7 @@ buffer_invert_batch(Buffer_Invert_Batch *state, Buffer_Type *buffer, Buffer_Edit
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return(result);
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}
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#endif
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#if BUFFER_EXPERIMENT_SCALPEL <= 2
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internal_4tech void
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buffer_batch_edit(Buffer_Type *buffer, Buffer_Edit *sorted_edits, char *strings, int edit_count){
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Buffer_Batch_State state;
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int r;
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debug_4tech(int result);
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state.i = 0;
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state.shift_total = 0;
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debug_4tech(result =)
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buffer_batch_edit_step(&state, buffer, sorted_edits, strings, edit_count, &r);
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assert_4tech(result == 0);
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}
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#endif
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#if BUFFER_EXPERIMENT_SCALPEL <= 3
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internal_4tech void
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buffer_get_render_data(Buffer_Type *buffer, float *wraps, Buffer_Render_Item *items, int max, int *count,
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float port_x, float port_y, float scroll_x, float scroll_y, int wrapped,
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@ -1148,7 +1127,6 @@ buffer_get_render_data_end:
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assert_4tech(item_i <= max);
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*count = item_i;
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}
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#endif
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#ifndef NON_ABSTRACT_4TECH
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#define NON_ABSTRACT_4TECH 1
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@ -245,7 +245,8 @@ buffer_backify_next(Gap_Buffer_Backify_Loop *loop){
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}
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internal_4tech int
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buffer_replace_range(Gap_Buffer *buffer, int start, int end, char *str, int len, int *shift_amount, int *request_amount){
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buffer_replace_range(Gap_Buffer *buffer, int start, int end, char *str, int len, int *shift_amount,
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void *scratch, int scratch_memory, int *request_amount){
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char *data;
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int result;
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int size;
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@ -161,7 +161,8 @@ buffer_backify_next(Buffer_Backify_Loop *loop){
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}
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internal_4tech int
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buffer_replace_range(Buffer *buffer, int start, int end, char *str, int len, int *shift_amount, int *request_amount){
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buffer_replace_range(Buffer *buffer, int start, int end, char *str, int len, int *shift_amount,
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void *scratch, int scratch_size, int *request_amount){
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char *data;
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int result;
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int size;
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@ -22,8 +22,8 @@ typedef struct Fixed_Width_Gap_Buffer{
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int start_pos;
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} Fixed_Width_Gap_Buffer;
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#define fixed_width_buffer_size Kbytes(8)
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#define fixed_width_buffer_half_size Kbytes(4)
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#define fixed_width_buffer_size (8 << 10)
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#define fixed_width_buffer_half_size (4 << 10)
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typedef struct Multi_Gap_Buffer{
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Fixed_Width_Gap_Buffer *gaps;
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@ -142,6 +142,7 @@ buffer_end_init(Multi_Gap_Buffer_Init *init, void *scratch, int scratch_size){
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start_pos = 0;
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for (i = 0; i < count; ++i, ++gap, pos += size){
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assert_4tech(size == fixed_width_buffer_half_size);
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if (pos + size > total_size) size = total_size - pos;
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if (gap->data){
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@ -225,7 +226,7 @@ buffer_stringify_loop(Multi_Gap_Buffer *buffer, int start, int end){
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result.absolute_pos = start;
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result.chunk_i = buffer_find_chunk(buffer, start);
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result.chunk_end = buffer_find_chunk(buffer, end-1);
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result.chunk_end = buffer_find_chunk(buffer, end);
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gap = result.gaps + result.chunk_end;
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end -= gap->start_pos;
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@ -312,7 +313,7 @@ buffer_backify_loop(Multi_Gap_Buffer *buffer, int start, int end){
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result.buffer = buffer;
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result.gaps = buffer->gaps;
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result.chunk_i = buffer_find_chunk(buffer, start-1);
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result.chunk_i = buffer_find_chunk(buffer, start);
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result.chunk_end = buffer_find_chunk(buffer, end);
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gap = result.gaps + result.chunk_end;
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@ -379,7 +380,8 @@ buffer_backify_next(Multi_Gap_Buffer_Backify_Loop *loop){
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}
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internal_4tech int
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buffer_replace_range(Multi_Gap_Buffer *buffer, int start, int end, char *str, int len, int *shift_amount_out, int *request_amount){
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buffer_replace_range(Multi_Gap_Buffer *buffer, int start, int end, char *str, int len, int *shift_amount_out,
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void *scratch, int scratch_size, int *request_amount){
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Fixed_Width_Gap_Buffer *gaps, *gap, *dgap;
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char *data;
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int move_size;
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@ -80,7 +80,7 @@ buffer_begin_init(Rope_Buffer *buffer, char *data, int size){
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init.buffer = buffer;
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init.data = data;
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init.size = size;
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init.size = eol_in_place_convert_in(data, size);
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init.node_count = div_ceil_4tech(size, rope_string_width);
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@ -90,7 +90,7 @@ buffer_begin_init(Rope_Buffer *buffer, char *data, int size){
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}
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else{
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init.rope_string_count = round_pot_4tech(init.node_count);
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init.node_count = init.rope_string_count*2 - 1;
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init.node_count = init.rope_string_count*2;
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}
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return(init);
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@ -189,7 +189,7 @@ make_cursor_hint(int line_index, int *starts, float *wrap_ys, float font_height)
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hint.pos = starts[line_index];
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hint.line = line_index + 1;
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hint.character = 1;
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hint.unwrapped_y = (f32)(line_index * font_height);
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hint.unwrapped_y = (float)(line_index * font_height);
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hint.unwrapped_x = 0;
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hint.wrapped_y = wrap_ys[line_index];
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hint.wrapped_x = 0;
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@ -350,9 +350,10 @@ internal_4tech int
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eol_convert_in(char *dest, char *src, int size){
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int i, j;
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for (i = 0, j = 0; i < size; ++i, ++j){
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if (src[i] == '\r' && i+1 < size && src[i+1] == '\n') ++i;
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dest[j] = src[i];
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for (i = 0, j = 0; i < size; ++i){
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if (src[i] != '\r'){
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dest[j++] = src[i];
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}
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}
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return(j);
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@ -360,16 +361,15 @@ eol_convert_in(char *dest, char *src, int size){
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internal_4tech int
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eol_in_place_convert_in(char *data, int size){
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int i;
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int i, j;
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for (i = 0; i < size; ++i){
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if (data[i] == '\r' && i+1 < size && data[i+1] == '\n'){
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memmove_4tech(data + i, data + i + 1, size - i);
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size -= 1;
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for (i = 0, j = 0; i < size; ++i){
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if (data[i] != '\r'){
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data[j++] = data[i];
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}
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}
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return(size);
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return(j);
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}
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internal_4tech int
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@ -0,0 +1,531 @@
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/*
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* Mr. 4th Dimention - Allen Webster
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* Four Tech
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*
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* public domain -- no warranty is offered or implied; use this code at your own risk
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*
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* 06.11.2015
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*
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* Buffer experiment testing layer
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*
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*/
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// TOP
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#include <string.h>
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#define inline_4tech inline
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inline_4tech int
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CEIL32(float x){
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int extra;
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extra = ((x!=(int)(x) && x>0)?1:0);
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extra += (int)(x);
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return(extra);
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}
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inline_4tech int
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DIVCEIL32(int n, int d) {
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int q = (n/d);
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q += (q*d < n);
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return(q);
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}
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inline_4tech unsigned int
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ROUNDPOT32(unsigned int v){
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v--;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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v |= v >> 16;
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v++;
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return(v);
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}
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#ifdef fast_test
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#define debug_4tech(x)
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#define assert_4tech(x)
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#endif
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#define hard_assert_4tech(x) assert(x)
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#include "4coder_shared.cpp"
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#include "4coder_golden_array.cpp"
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#include "4coder_gap_buffer.cpp"
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#include "4coder_multi_gap_buffer.cpp"
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#include "4coder_rope_buffer.cpp"
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#define Buffer_Type Buffer
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#include "4coder_buffer_abstract.cpp"
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#undef Buffer_Type
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#define Buffer_Type Gap_Buffer
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#include "4coder_buffer_abstract.cpp"
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#undef Buffer_Type
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#define Buffer_Type Multi_Gap_Buffer
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#include "4coder_buffer_abstract.cpp"
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#undef Buffer_Type
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#define Buffer_Type Rope_Buffer
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#include "4coder_buffer_abstract.cpp"
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#undef Buffer_Type
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#undef Buffer_Init_Type
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#undef Buffer_Stringify_Type
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#undef Buffer_Backify_Type
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#ifdef _WIN32
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#include <Windows.h>
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typedef unsigned long long time_int;
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unsigned long long win32_counts_per_second_4tech;
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int time_init(unsigned long long *resolution){
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int result;
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LARGE_INTEGER time;
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result = 0;
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if (QueryPerformanceFrequency(&time)){
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win32_counts_per_second_4tech = (unsigned long long)(time.QuadPart);
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result = 1;
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*resolution = win32_counts_per_second_4tech;
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}
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return(result);
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}
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time_int get_time(){
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LARGE_INTEGER time;
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time_int result;
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result = 0;
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if (QueryPerformanceCounter(&time)){
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result = (time_int)(time.QuadPart);
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result = result * 1000000 / win32_counts_per_second_4tech;
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}
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return(result);
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}
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#else
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#error Timer not supported by this platform
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#endif
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void setup(){
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unsigned long long resolution;
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if (!time_init(&resolution)){
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printf("error: could not initialize timer");
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exit(1);
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}
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if (resolution < 1000000)
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printf("warning: timer is not actually at high enough resolution for good measurements!\n");
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}
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typedef struct File_Data{
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char *data;
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int size;
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} File_Data;
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File_Data get_file(char *filename){
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FILE *file;
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File_Data result;
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file = fopen(filename, "rb");
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if (!file){
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printf("error: could not find file %s\n", filename);
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exit(1);
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}
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fseek(file, 0, SEEK_END);
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result.size = ftell(file);
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fseek(file, 0, SEEK_SET);
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if (result.size == 0){
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printf("error: file %s was empty\n", filename);
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exit(1);
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}
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result.data = (char*)malloc(result.size);
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fread(result.data, result.size, 1, file);
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fclose(file);
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return(result);
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}
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void free_file(File_Data file){
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free(file.data);
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}
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typedef struct Time_Record{
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time_int buffer;
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time_int gap_buffer;
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time_int multi_gap_buffer;
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time_int rope_buffer;
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} Time_Record;
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typedef struct Record_Statistics{
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Time_Record max, min;
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Time_Record expected;
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int count;
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} Record_Statistics;
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Time_Record
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operator+(const Time_Record &a, const Time_Record &b){
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Time_Record r;
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r.buffer = a.buffer + b.buffer;
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r.gap_buffer = a.gap_buffer + b.gap_buffer;
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r.multi_gap_buffer = a.multi_gap_buffer + b.multi_gap_buffer;
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r.rope_buffer = a.rope_buffer + b.rope_buffer;
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return r;
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}
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#define minify(a,b) if ((a)>(b)) (a) = (b)
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#define maxify(a,b) if ((a)<(b)) (a) = (b)
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void
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get_record_statistics(Record_Statistics *stats_out, Time_Record *records, int count){
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Record_Statistics stats;
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stats.max = records[0];
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stats.min = records[0];
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stats.expected = records[0];
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stats.count = count;
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Time_Record *record = records + 1;
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for (int i = 1; i < count; ++i, ++record){
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stats.expected = stats.expected + *record;
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minify(stats.min.buffer, record->buffer);
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minify(stats.min.gap_buffer, record->gap_buffer);
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minify(stats.min.multi_gap_buffer, record->multi_gap_buffer);
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minify(stats.min.rope_buffer, record->rope_buffer);
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|
||||
maxify(stats.max.buffer, record->buffer);
|
||||
maxify(stats.max.gap_buffer, record->gap_buffer);
|
||||
maxify(stats.max.multi_gap_buffer, record->multi_gap_buffer);
|
||||
maxify(stats.max.rope_buffer, record->rope_buffer);
|
||||
}
|
||||
|
||||
stats.expected.buffer /= count;
|
||||
stats.expected.gap_buffer /= count;
|
||||
stats.expected.multi_gap_buffer /= count;
|
||||
stats.expected.rope_buffer /= count;
|
||||
|
||||
*stats_out = stats;
|
||||
}
|
||||
|
||||
int test_is_silenced;
|
||||
|
||||
void
|
||||
silence_test(){
|
||||
test_is_silenced = 1;
|
||||
}
|
||||
|
||||
void
|
||||
print_record(Time_Record record){
|
||||
printf("%-16s - %25lluus\n%-16s - %25lluus\n%-16s - %25lluus\n%-16s - %25lluus\n",
|
||||
"Golden Array", record.buffer,
|
||||
"Gap Buffer", record.gap_buffer,
|
||||
"Multi-Gap Buffer", record.multi_gap_buffer,
|
||||
"Rope", record.rope_buffer);
|
||||
}
|
||||
|
||||
void
|
||||
print_statistics(Time_Record *records, int count, Record_Statistics *stats_out){
|
||||
Record_Statistics stats;
|
||||
get_record_statistics(&stats, records, count);
|
||||
if (!test_is_silenced){
|
||||
printf("samples: %d\n", count);
|
||||
printf("---averages---\n");
|
||||
print_record(stats.expected);
|
||||
printf("---max---\n");
|
||||
print_record(stats.max);
|
||||
printf("---min---\n");
|
||||
print_record(stats.min);
|
||||
}
|
||||
|
||||
if (stats_out) *stats_out = stats;
|
||||
}
|
||||
|
||||
typedef struct Buffer_Set{
|
||||
Buffer buffer;
|
||||
Gap_Buffer gap_buffer;
|
||||
Multi_Gap_Buffer multi_gap_buffer;
|
||||
Rope_Buffer rope_buffer;
|
||||
} Buffer_Set;
|
||||
|
||||
template<typename Buffer_Init_Type, typename Buffer_Type> void
|
||||
init_buffer(Buffer_Type *buffer, File_Data file, void *scratch, int scratch_size){
|
||||
*buffer = {};
|
||||
Buffer_Init_Type init;
|
||||
for (init = buffer_begin_init(buffer, file.data, file.size);
|
||||
buffer_init_need_more(&init);){
|
||||
int page_size = buffer_init_page_size(&init);
|
||||
void *page = malloc(page_size);
|
||||
buffer_init_provide_page(&init, page, page_size);
|
||||
}
|
||||
debug_4tech(int result =)
|
||||
buffer_end_init(&init, scratch, scratch_size);
|
||||
assert_4tech(result);
|
||||
}
|
||||
|
||||
#define print_name() printf("%s:\n", __FUNCTION__)
|
||||
|
||||
void
|
||||
initialization_test(Buffer_Set *set, File_Data file, int test_repitions,
|
||||
void *scratch, int scratch_size, Record_Statistics *stats_out){
|
||||
time_int tstart, tend;
|
||||
Time_Record *init_time = (Time_Record*)scratch;
|
||||
scratch = init_time + test_repitions;
|
||||
assert_4tech(test_repitions*sizeof(*init_time) < scratch_size);
|
||||
scratch_size -= test_repitions*sizeof(*init_time);
|
||||
|
||||
for (int i = 0; i < test_repitions; ++i){
|
||||
tstart = get_time();
|
||||
init_buffer<Buffer_Init>(&set->buffer, file, scratch, scratch_size);
|
||||
tend = get_time();
|
||||
init_time[i].buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
init_buffer<Gap_Buffer_Init>(&set->gap_buffer, file, scratch, scratch_size);
|
||||
tend = get_time();
|
||||
init_time[i].gap_buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
init_buffer<Multi_Gap_Buffer_Init>(&set->multi_gap_buffer, file, scratch, scratch_size);
|
||||
tend = get_time();
|
||||
init_time[i].multi_gap_buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
init_buffer<Rope_Buffer_Init>(&set->rope_buffer, file, scratch, scratch_size);
|
||||
tend = get_time();
|
||||
init_time[i].rope_buffer = tend - tstart;
|
||||
|
||||
if (i+1 != test_repitions){
|
||||
free(set->buffer.data);
|
||||
free(set->gap_buffer.data);
|
||||
for (int j = 0; j < set->multi_gap_buffer.chunk_alloced; ++j){
|
||||
free(set->multi_gap_buffer.gaps[j].data);
|
||||
}
|
||||
free(set->multi_gap_buffer.gaps);
|
||||
free(set->rope_buffer.data);
|
||||
free(set->rope_buffer.nodes);
|
||||
}
|
||||
}
|
||||
|
||||
if (!test_is_silenced) print_name();
|
||||
print_statistics(init_time, test_repitions, stats_out);
|
||||
if (!test_is_silenced) printf("\n");
|
||||
test_is_silenced = 0;
|
||||
}
|
||||
|
||||
template<typename Buffer_Type> void
|
||||
measure_starts(Buffer_Type *buffer){
|
||||
int max = 1 << 10;
|
||||
buffer->line_starts = (int*)malloc(max*sizeof(int));
|
||||
buffer->line_max = max;
|
||||
|
||||
Buffer_Measure_Starts state = {};
|
||||
for (;buffer_measure_starts(&state, buffer);){
|
||||
int max = buffer->line_max;
|
||||
int count = state.count;
|
||||
int target = count + 1;
|
||||
|
||||
max = target*2;
|
||||
int *new_lines = (int*)malloc(max*sizeof(int));
|
||||
memcpy_4tech(new_lines, buffer->line_starts, count*sizeof(int));
|
||||
free(buffer->line_starts);
|
||||
buffer->line_starts = new_lines;
|
||||
buffer->line_max = max;
|
||||
}
|
||||
buffer->line_count = state.count;
|
||||
}
|
||||
|
||||
void
|
||||
measure_starts_test(Buffer_Set *set, int test_repitions,
|
||||
void *scratch, int scratch_size, Record_Statistics *stats_out){
|
||||
time_int tstart, tend;
|
||||
Time_Record *measure_time = (Time_Record*)scratch;
|
||||
scratch = measure_time + test_repitions;
|
||||
assert_4tech(test_repitions*sizeof(*measure_time) < scratch_size);
|
||||
scratch_size -= test_repitions*sizeof(*measure_time);
|
||||
|
||||
for (int i = 0; i < test_repitions; ++i){
|
||||
tstart = get_time();
|
||||
measure_starts(&set->buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
measure_starts(&set->gap_buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].gap_buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
measure_starts(&set->multi_gap_buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].multi_gap_buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
measure_starts(&set->rope_buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].rope_buffer = tend - tstart;
|
||||
|
||||
if (i+1 != test_repitions){
|
||||
free(set->buffer.line_starts);
|
||||
free(set->gap_buffer.line_starts);
|
||||
free(set->multi_gap_buffer.line_starts);
|
||||
free(set->rope_buffer.line_starts);
|
||||
}
|
||||
}
|
||||
|
||||
if (!test_is_silenced) print_name();
|
||||
print_statistics(measure_time, test_repitions, stats_out);
|
||||
if (!test_is_silenced) printf("\n");
|
||||
test_is_silenced = 0;
|
||||
}
|
||||
|
||||
template<typename Buffer_Type> void
|
||||
measure_widths(Buffer_Type *buffer){
|
||||
int new_max = round_up_4tech(buffer->line_count, 1 << 10);
|
||||
if (new_max < (1 << 10)) new_max = 1 << 10;
|
||||
|
||||
buffer->line_widths = (float*)malloc(new_max*sizeof(float));
|
||||
buffer->widths_max = new_max;
|
||||
buffer->widths_count = 0;
|
||||
|
||||
float glyph_width = 8.f;
|
||||
buffer_measure_widths(buffer, &glyph_width, 0);
|
||||
}
|
||||
|
||||
void
|
||||
measure_widths_test(Buffer_Set *set, int test_repitions,
|
||||
void *scratch, int scratch_size, Record_Statistics *stats_out){
|
||||
time_int tstart, tend;
|
||||
Time_Record *measure_time = (Time_Record*)scratch;
|
||||
scratch = measure_time + test_repitions;
|
||||
assert_4tech(test_repitions*sizeof(*measure_time) < scratch_size);
|
||||
scratch_size -= test_repitions*sizeof(*measure_time);
|
||||
|
||||
for (int i = 0; i < test_repitions; ++i){
|
||||
tstart = get_time();
|
||||
measure_widths(&set->buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
measure_widths(&set->gap_buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].gap_buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
measure_widths(&set->multi_gap_buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].multi_gap_buffer = tend - tstart;
|
||||
|
||||
tstart = get_time();
|
||||
measure_widths(&set->rope_buffer);
|
||||
tend = get_time();
|
||||
measure_time[i].rope_buffer = tend - tstart;
|
||||
|
||||
if (i+1 != test_repitions){
|
||||
free(set->buffer.line_widths);
|
||||
free(set->gap_buffer.line_widths);
|
||||
free(set->multi_gap_buffer.line_widths);
|
||||
free(set->rope_buffer.line_widths);
|
||||
}
|
||||
}
|
||||
|
||||
if (!test_is_silenced) print_name();
|
||||
print_statistics(measure_time, test_repitions, stats_out);
|
||||
if (!test_is_silenced) printf("\n");
|
||||
test_is_silenced = 0;
|
||||
}
|
||||
|
||||
int
|
||||
page_compare(char *page_1, char *page_2, int page_size){
|
||||
int result = 1;
|
||||
for (int i = 0; i < page_size; ++i){
|
||||
hard_assert_4tech(page_1[i] == page_2[i]);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
void
|
||||
stream_check_test(Buffer_Set *buffers, void *scratch, int scratch_size){
|
||||
int i, page_size, size;
|
||||
|
||||
size = buffer_size(&buffers->buffer);
|
||||
{
|
||||
int size2;
|
||||
size2 = buffer_size(&buffers->gap_buffer);
|
||||
hard_assert_4tech(size == size2);
|
||||
size2 = buffer_size(&buffers->multi_gap_buffer);
|
||||
hard_assert_4tech(size == size2);
|
||||
size2 = buffer_size(&buffers->rope_buffer);
|
||||
hard_assert_4tech(size == size2);
|
||||
}
|
||||
|
||||
page_size = 1 << 10;
|
||||
|
||||
char *page_1 = (char*)scratch;
|
||||
char *page_2 = page_1 + page_size;
|
||||
scratch_size -= page_size*2;
|
||||
hard_assert_4tech(scratch_size > 0);
|
||||
|
||||
for (i = 0; i < size; i += page_size){
|
||||
int end = i + page_size;
|
||||
if (end > size) end = size;
|
||||
|
||||
buffer_stringify(&buffers->buffer, i, end, page_1);
|
||||
|
||||
buffer_stringify(&buffers->gap_buffer, i, end, page_2);
|
||||
page_compare(page_1, page_2, page_size);
|
||||
|
||||
buffer_stringify(&buffers->multi_gap_buffer, i, end, page_2);
|
||||
page_compare(page_1, page_2, page_size);
|
||||
|
||||
buffer_stringify(&buffers->rope_buffer, i, end, page_2);
|
||||
page_compare(page_1, page_2, page_size);
|
||||
}
|
||||
}
|
||||
|
||||
int main(){
|
||||
Buffer_Set buffers;
|
||||
File_Data file;
|
||||
|
||||
void *scratch;
|
||||
int scratch_size;
|
||||
|
||||
setup();
|
||||
|
||||
scratch_size = 1 << 20;
|
||||
scratch = malloc(scratch_size);
|
||||
|
||||
file = get_file("test_file_1.cpp");
|
||||
|
||||
Record_Statistics init_rec, starts_rec, widths_rec;
|
||||
|
||||
initialization_test(&buffers, file, 100, scratch, scratch_size, &init_rec);
|
||||
stream_check_test(&buffers, scratch, scratch_size);
|
||||
|
||||
measure_starts_test(&buffers, 100, scratch, scratch_size, &starts_rec);
|
||||
measure_widths_test(&buffers, 100, scratch, scratch_size, &widths_rec);
|
||||
|
||||
Time_Record expected_file_open;
|
||||
expected_file_open = init_rec.expected + starts_rec.expected + widths_rec.expected;
|
||||
|
||||
printf("average file open:\n");
|
||||
print_record(expected_file_open);
|
||||
|
||||
return(0);
|
||||
}
|
||||
|
||||
// BOTTOM
|
||||
|
||||
Loading…
Reference in New Issue