2651 lines
84 KiB
C++
2651 lines
84 KiB
C++
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#ifndef FCODER_DEFAULT_INCLUDE
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#define FCODER_DEFAULT_INCLUDE
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#include "4coder_custom.h"
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#define FSTRING_IMPLEMENTATION
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#include "4coder_string.h"
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#include "4coder_helper.h"
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#include <assert.h>
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//
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// Memory
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//
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static Partition global_part;
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static General_Memory global_general;
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void
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init_memory(Application_Links *app){
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int part_size = (1 << 20);
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int general_size = (1 << 20);
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void *part_mem = app->memory_allocate(app, part_size);
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global_part = make_part(part_mem, part_size);
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void *general_mem = app->memory_allocate(app, general_size);
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general_memory_open(&global_general, general_mem, general_size);
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}
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//
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// Buffer Streaming
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//
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struct Stream_Chunk{
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Application_Links *app;
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Buffer_Summary *buffer;
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char *base_data;
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int start, end;
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int min_start, max_end;
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int data_size;
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char *data;
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};
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int
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round_down(int x, int b){
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int r = 0;
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if (x >= 0){
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r = x - (x % b);
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}
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return(r);
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}
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int
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round_up(int x, int b){
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int r = 0;
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if (x >= 0){
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r = x - (x % b) + b;
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}
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return(r);
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}
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void
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refresh_buffer(Application_Links *app, Buffer_Summary *buffer){
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*buffer = app->get_buffer(app, buffer->buffer_id, AccessAll);
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}
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void
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refresh_view(Application_Links *app, View_Summary *view){
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*view = app->get_view(app, view->view_id, AccessAll);
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}
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int
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init_stream_chunk(Stream_Chunk *chunk,
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Application_Links *app, Buffer_Summary *buffer,
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int pos, char *data, int size){
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int result = false;
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refresh_buffer(app, buffer);
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if (pos >= 0 && pos < buffer->size && size > 0){
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chunk->app = app;
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chunk->buffer = buffer;
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chunk->base_data = data;
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chunk->data_size = size;
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chunk->start = round_down(pos, size);
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chunk->end = round_up(pos, size);
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if (chunk->max_end > buffer->size
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|| chunk->max_end == 0){
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chunk->max_end = buffer->size;
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}
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if (chunk->max_end && chunk->max_end < chunk->end){
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chunk->end = chunk->max_end;
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}
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if (chunk->min_start && chunk->min_start > chunk->start){
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chunk->start = chunk->min_start;
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}
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if (chunk->start < chunk->end){
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app->buffer_read_range(app, buffer, chunk->start, chunk->end, chunk->base_data);
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chunk->data = chunk->base_data - chunk->start;
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result = true;
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}
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}
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return(result);
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}
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int
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forward_stream_chunk(Stream_Chunk *chunk){
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Application_Links *app = chunk->app;
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Buffer_Summary *buffer = chunk->buffer;
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int result = false;
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refresh_buffer(app, buffer);
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if (chunk->end < buffer->size){
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chunk->start = chunk->end;
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chunk->end += chunk->data_size;
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if (chunk->max_end && chunk->max_end < chunk->end){
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chunk->end = chunk->max_end;
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}
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if (chunk->min_start && chunk->min_start > chunk->start){
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chunk->start = chunk->min_start;
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}
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if (chunk->start < chunk->end){
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app->buffer_read_range(app, buffer, chunk->start, chunk->end, chunk->base_data);
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chunk->data = chunk->base_data - chunk->start;
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result = true;
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}
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}
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return(result);
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}
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int
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backward_stream_chunk(Stream_Chunk *chunk){
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Application_Links *app = chunk->app;
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Buffer_Summary *buffer = chunk->buffer;
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int result = false;
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refresh_buffer(app, buffer);
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if (chunk->start > 0){
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chunk->end = chunk->start;
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chunk->start -= chunk->data_size;
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if (chunk->max_end && chunk->max_end < chunk->end){
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chunk->end = chunk->max_end;
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}
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if (chunk->min_start && chunk->min_start > chunk->start){
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chunk->start = chunk->min_start;
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}
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if (chunk->start < chunk->end){
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app->buffer_read_range(app, buffer, chunk->start, chunk->end, chunk->base_data);
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chunk->data = chunk->base_data - chunk->start;
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result = true;
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}
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}
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return(result);
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}
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void
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buffer_seek_delimiter_forward(Application_Links *app, Buffer_Summary *buffer,
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int pos, char delim, int *result){
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if (buffer->exists){
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char chunk[1024];
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int size = sizeof(chunk);
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Stream_Chunk stream = {0};
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if (init_stream_chunk(&stream, app, buffer, pos, chunk, size)){
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int still_looping = 1;
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do{
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for(; pos < stream.end; ++pos){
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char at_pos = stream.data[pos];
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if (at_pos == delim){
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*result = pos;
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goto finished;
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}
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}
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still_looping = forward_stream_chunk(&stream);
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}while (still_looping);
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}
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}
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*result = buffer->size;
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finished:;
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}
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void
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buffer_seek_delimiter_backward(Application_Links *app, Buffer_Summary *buffer,
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int pos, char delim, int *result){
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if (buffer->exists){
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char chunk[1024];
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int size = sizeof(chunk);
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Stream_Chunk stream = {0};
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if (init_stream_chunk(&stream, app, buffer, pos, chunk, size)){
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int still_looping = 1;
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do{
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for(; pos >= stream.start; --pos){
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char at_pos = stream.data[pos];
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if (at_pos == delim){
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*result = pos;
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goto finished;
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}
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}
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still_looping = backward_stream_chunk(&stream);
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}while (still_looping);
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}
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}
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*result = 0;
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finished:;
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}
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// TODO(allen): This duplication is driving me crazy... I've gotta
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// upgrade the meta programming system another level.
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// NOTE(allen): This is limitted to a string size of 512.
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// You can push it up or do something more clever by just
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// replacing char read_buffer[512]; with more memory.
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void
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buffer_seek_string_forward(Application_Links *app, Buffer_Summary *buffer,
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int pos, int end, char *str, int size, int *result){
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char read_buffer[512];
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if (size <= 0){
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*result = pos;
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}
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else if (size > sizeof(read_buffer)){
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*result = pos;
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}
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else{
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if (buffer->exists){
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String read_str = make_fixed_width_string(read_buffer);
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String needle_str = make_string(str, size);
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char first_char = str[0];
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read_str.size = size;
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char chunk[1024];
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int chunk_size = sizeof(chunk);
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Stream_Chunk stream = {0};
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stream.max_end = end;
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if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
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int still_looping = 1;
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do{
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for(; pos < stream.end; ++pos){
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char at_pos = stream.data[pos];
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if (at_pos == first_char){
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app->buffer_read_range(app, buffer, pos, pos+size, read_buffer);
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if (match(needle_str, read_str)){
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*result = pos;
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goto finished;
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}
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}
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}
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still_looping = forward_stream_chunk(&stream);
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}while (still_looping);
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}
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}
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if (end == 0){
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*result = buffer->size;
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}
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else{
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*result = end;
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}
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finished:;
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}
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}
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// NOTE(allen): This is limitted to a string size of 512.
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// You can push it up or do something more clever by just
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// replacing char read_buffer[512]; with more memory.
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void
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buffer_seek_string_backward(Application_Links *app, Buffer_Summary *buffer,
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int pos, int min, char *str, int size, int *result){
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char read_buffer[512];
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if (size <= 0){
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*result = min-1;
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}
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else if (size > sizeof(read_buffer)){
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*result = min-1;
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}
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else{
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if (buffer->exists){
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String read_str = make_fixed_width_string(read_buffer);
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String needle_str = make_string(str, size);
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char first_char = str[0];
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read_str.size = size;
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char chunk[1024];
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int chunk_size = sizeof(chunk);
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Stream_Chunk stream = {0};
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stream.min_start = min;
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if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
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int still_looping = 1;
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do{
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for(; pos >= stream.start; --pos){
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char at_pos = stream.data[pos];
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if (at_pos == first_char){
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app->buffer_read_range(app, buffer, pos, pos+size, read_buffer);
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if (match(needle_str, read_str)){
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*result = pos;
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goto finished;
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}
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}
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}
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still_looping = backward_stream_chunk(&stream);
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}while (still_looping);
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}
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}
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*result = min-1;
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finished:;
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}
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}
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// NOTE(allen): This is limitted to a string size of 512.
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// You can push it up or do something more clever by just
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// replacing char read_buffer[512]; with more memory.
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void
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buffer_seek_string_insensitive_forward(Application_Links *app, Buffer_Summary *buffer,
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int pos, char *str, int size, int *result){
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char read_buffer[512];
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char chunk[1024];
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int chunk_size = sizeof(chunk);
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Stream_Chunk stream = {0};
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if (size <= 0){
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*result = buffer->size;
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}
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else if (size > sizeof(read_buffer)){
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*result = buffer->size;
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}
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else{
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if (buffer->exists){
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String read_str = make_fixed_width_string(read_buffer);
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String needle_str = make_string(str, size);
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char first_char = char_to_upper(str[0]);
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read_str.size = size;
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if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
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int still_looping = 1;
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do{
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for(; pos < stream.end; ++pos){
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char at_pos = char_to_upper(stream.data[pos]);
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if (at_pos == first_char){
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app->buffer_read_range(app, buffer, pos, pos+size, read_buffer);
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if (match_insensitive(needle_str, read_str)){
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*result = pos;
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goto finished;
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}
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}
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}
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still_looping = forward_stream_chunk(&stream);
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}while (still_looping);
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}
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}
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*result = buffer->size;
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finished:;
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}
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}
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// NOTE(allen): This is limitted to a string size of 512.
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// You can push it up or do something more clever by just
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// replacing char read_buffer[512]; with more memory.
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void
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buffer_seek_string_insensitive_backward(Application_Links *app, Buffer_Summary *buffer,
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int pos, char *str, int size, int *result){
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char read_buffer[512];
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char chunk[1024];
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int chunk_size = sizeof(chunk);
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Stream_Chunk stream = {0};
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if (size <= 0){
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*result = -1;
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}
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else if (size > sizeof(read_buffer)){
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*result = -1;
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}
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else{
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if (buffer->exists){
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String read_str = make_fixed_width_string(read_buffer);
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String needle_str = make_string(str, size);
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char first_char = char_to_upper(str[0]);
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read_str.size = size;
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if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
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int still_looping = 1;
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do{
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for(; pos >= stream.start; --pos){
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char at_pos = char_to_upper(stream.data[pos]);
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if (at_pos == first_char){
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app->buffer_read_range(app, buffer, pos, pos+size, read_buffer);
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if (match_insensitive(needle_str, read_str)){
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*result = pos;
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goto finished;
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}
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}
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}
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still_looping = backward_stream_chunk(&stream);
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}while (still_looping);
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}
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}
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*result = -1;
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finished:;
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}
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}
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//
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// Fundamental Editing
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//
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inline float
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get_view_y(View_Summary view){
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float y = view.cursor.wrapped_y;
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if (view.unwrapped_lines){
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y = view.cursor.unwrapped_y;
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}
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return(y);
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}
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inline float
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get_view_x(View_Summary view){
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float x = view.cursor.wrapped_x;
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if (view.unwrapped_lines){
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x = view.cursor.unwrapped_x;
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}
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return(x);
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}
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CUSTOM_COMMAND_SIG(write_character){
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unsigned int access = AccessOpen;
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View_Summary view = app->get_active_view(app, access);
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User_Input in = app->get_command_input(app);
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char character = 0;
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if (in.type == UserInputKey){
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character = in.key.character;
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}
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if (character != 0){
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Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
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int pos = view.cursor.pos;
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int next_pos = pos + 1;
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app->buffer_replace_range(app, &buffer,
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pos, pos, &character, 1);
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app->view_set_cursor(app, &view, seek_pos(next_pos), true);
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}
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}
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CUSTOM_COMMAND_SIG(delete_char){
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unsigned int access = AccessOpen;
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View_Summary view = app->get_active_view(app, access);
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Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
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int pos = view.cursor.pos;
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if (0 < buffer.size && pos < buffer.size){
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app->buffer_replace_range(app, &buffer,
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pos, pos+1, 0, 0);
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}
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}
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CUSTOM_COMMAND_SIG(backspace_char){
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unsigned int access = AccessOpen;
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View_Summary view = app->get_active_view(app, access);
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Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
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int pos = view.cursor.pos;
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if (0 < pos && pos <= buffer.size){
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app->buffer_replace_range(app, &buffer,
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pos-1, pos, 0, 0);
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app->view_set_cursor(app, &view, seek_pos(pos-1), true);
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}
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}
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CUSTOM_COMMAND_SIG(set_mark){
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unsigned int access = AccessProtected;
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View_Summary view = app->get_active_view(app, access);
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app->view_set_mark(app, &view, seek_pos(view.cursor.pos));
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// TODO(allen): Just expose the preferred_x seperately
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app->view_set_cursor(app, &view, seek_pos(view.cursor.pos), true);
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}
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CUSTOM_COMMAND_SIG(cursor_mark_swap){
|
|
unsigned int access = AccessProtected;
|
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View_Summary view = app->get_active_view(app, access);
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|
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int cursor = view.cursor.pos;
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int mark = view.mark.pos;
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|
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app->view_set_cursor(app, &view, seek_pos(mark), true);
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app->view_set_mark(app, &view, seek_pos(cursor));
|
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}
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|
|
CUSTOM_COMMAND_SIG(delete_range){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
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|
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Range range = get_range(&view);
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|
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app->buffer_replace_range(app, &buffer,
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range.min, range.max,
|
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0, 0);
|
|
}
|
|
|
|
//
|
|
// Basic Navigation
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(center_view){
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
|
|
i32_Rect region = view.file_region;
|
|
GUI_Scroll_Vars scroll = view.scroll_vars;
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|
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float h = (float)(region.y1 - region.y0);
|
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float y = get_view_y(view);
|
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y = y - h*.5f;
|
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scroll.target_y = (int32_t)(y + .5f);
|
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app->view_set_scroll(app, &view, scroll);
|
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}
|
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|
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CUSTOM_COMMAND_SIG(left_adjust_view){
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
|
|
GUI_Scroll_Vars scroll = view.scroll_vars;
|
|
|
|
float x = get_view_x(view);
|
|
x = x - 30.f;
|
|
scroll.target_x = (int32_t)(x + .5f);
|
|
app->view_set_scroll(app, &view, scroll);
|
|
}
|
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|
|
int
|
|
get_relative_xy(View_Summary *view, int x, int y, float *x_out, float *y_out){
|
|
int result = false;
|
|
|
|
i32_Rect region = view->file_region;
|
|
|
|
int max_x = (region.x1 - region.x0);
|
|
int max_y = (region.y1 - region.y0);
|
|
GUI_Scroll_Vars scroll_vars = view->scroll_vars;
|
|
|
|
int rx = x - region.x0;
|
|
int ry = y - region.y0;
|
|
|
|
if (ry >= 0){
|
|
if (rx >= 0 && rx < max_x && ry >= 0 && ry < max_y){
|
|
result = 1;
|
|
}
|
|
}
|
|
|
|
*x_out = (float)rx + scroll_vars.scroll_x;
|
|
*y_out = (float)ry + scroll_vars.scroll_y;
|
|
|
|
return(result);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(click_set_cursor){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
Mouse_State mouse = app->get_mouse_state(app);
|
|
float rx = 0, ry = 0;
|
|
if (get_relative_xy(&view, mouse.x, mouse.y, &rx, &ry)){
|
|
app->view_set_cursor(app, &view,
|
|
seek_xy(rx, ry, true,
|
|
view.unwrapped_lines),
|
|
true);
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(click_set_mark){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
Mouse_State mouse = app->get_mouse_state(app);
|
|
float rx = 0, ry = 0;
|
|
if (get_relative_xy(&view, mouse.x, mouse.y, &rx, &ry)){
|
|
app->view_set_mark(app, &view,
|
|
seek_xy(rx, ry, true,
|
|
view.unwrapped_lines)
|
|
);
|
|
}
|
|
}
|
|
|
|
inline void
|
|
move_vertical(Application_Links *app, float line_multiplier){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
float new_y = get_view_y(view) + line_multiplier*view.line_height;
|
|
float x = view.preferred_x;
|
|
|
|
app->view_set_cursor(app, &view,
|
|
seek_xy(x, new_y, false, view.unwrapped_lines),
|
|
false);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(move_up){
|
|
move_vertical(app, -1.f);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(move_down){
|
|
move_vertical(app, 1.f);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(move_up_10){
|
|
move_vertical(app, -10.f);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(move_down_10){
|
|
move_vertical(app, 10.f);
|
|
}
|
|
|
|
static float
|
|
get_page_jump(View_Summary *view){
|
|
i32_Rect region = view->file_region;
|
|
float page_jump = 1;
|
|
|
|
if (view->line_height > 0){
|
|
page_jump = (float)(region.y1 - region.y0) / view->line_height;
|
|
page_jump -= 3.f;
|
|
if (page_jump <= 0){
|
|
page_jump = 1.f;
|
|
}
|
|
}
|
|
|
|
return(page_jump);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(page_up){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
float page_jump = get_page_jump(&view);
|
|
move_vertical(app, -page_jump);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(page_down){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
float page_jump = get_page_jump(&view);
|
|
move_vertical(app, page_jump);
|
|
}
|
|
|
|
|
|
CUSTOM_COMMAND_SIG(move_left){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
int new_pos = view.cursor.pos - 1;
|
|
app->view_set_cursor(app, &view,
|
|
seek_pos(new_pos),
|
|
true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(move_right){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
int new_pos = view.cursor.pos + 1;
|
|
app->view_set_cursor(app, &view,
|
|
seek_pos(new_pos),
|
|
true);
|
|
}
|
|
|
|
//
|
|
// Clipboard
|
|
//
|
|
|
|
static int
|
|
clipboard_copy(Application_Links *app, int start, int end, Buffer_Summary *buffer_out,
|
|
unsigned int access){
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
int result = false;
|
|
|
|
if (buffer.exists){
|
|
if (0 <= start && start <= end && end <= buffer.size){
|
|
int size = (end - start);
|
|
char *str = (char*)app->memory;
|
|
|
|
if (size <= app->memory_size){
|
|
app->buffer_read_range(app, &buffer, start, end, str);
|
|
app->clipboard_post(app, 0, str, size);
|
|
if (buffer_out){*buffer_out = buffer;}
|
|
result = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
static int
|
|
clipboard_cut(Application_Links *app, int start, int end, Buffer_Summary *buffer_out,
|
|
unsigned int access){
|
|
Buffer_Summary buffer = {0};
|
|
int result = false;
|
|
|
|
if (clipboard_copy(app, start, end, &buffer, access)){
|
|
app->buffer_replace_range(app, &buffer, start, end, 0, 0);
|
|
if (buffer_out){*buffer_out = buffer;}
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(copy){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Range range = get_range(&view);
|
|
clipboard_copy(app, range.min, range.max, 0, access);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(cut){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Range range = get_range(&view);
|
|
clipboard_cut(app, range.min, range.max, 0, access);
|
|
}
|
|
|
|
enum Rewrite_Type{
|
|
RewriteNone,
|
|
RewritePaste,
|
|
RewriteWordComplete
|
|
};
|
|
|
|
struct View_Paste_Index{
|
|
int rewrite;
|
|
int next_rewrite;
|
|
int index;
|
|
};
|
|
|
|
View_Paste_Index view_paste_index_[16];
|
|
View_Paste_Index *view_paste_index = view_paste_index_ - 1;
|
|
|
|
CUSTOM_COMMAND_SIG(paste){
|
|
unsigned int access = AccessOpen;
|
|
int count = app->clipboard_count(app, 0);
|
|
if (count > 0){
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
view_paste_index[view.view_id].next_rewrite = RewritePaste;
|
|
|
|
int paste_index = 0;
|
|
view_paste_index[view.view_id].index = paste_index;
|
|
|
|
int len = app->clipboard_index(app, 0, paste_index, 0, 0);
|
|
char *str = 0;
|
|
|
|
if (len <= app->memory_size){
|
|
str = (char*)app->memory;
|
|
}
|
|
|
|
if (str){
|
|
app->clipboard_index(app, 0, paste_index, str, len);
|
|
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
int pos = view.cursor.pos;
|
|
app->buffer_replace_range(app, &buffer, pos, pos, str, len);
|
|
app->view_set_mark(app, &view, seek_pos(pos));
|
|
app->view_set_cursor(app, &view, seek_pos(pos + len), true);
|
|
|
|
// TODO(allen): Send this to all views.
|
|
Theme_Color paste;
|
|
paste.tag = Stag_Paste;
|
|
app->get_theme_colors(app, &paste, 1);
|
|
app->view_post_fade(app, &view, 0.667f, pos, pos + len, paste.color);
|
|
}
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(paste_next){
|
|
unsigned int access = AccessOpen;
|
|
int count = app->clipboard_count(app, 0);
|
|
if (count > 0){
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
if (view_paste_index[view.view_id].rewrite == RewritePaste){
|
|
view_paste_index[view.view_id].next_rewrite = RewritePaste;
|
|
|
|
int paste_index = view_paste_index[view.view_id].index + 1;
|
|
view_paste_index[view.view_id].index = paste_index;
|
|
|
|
int len = app->clipboard_index(app, 0, paste_index, 0, 0);
|
|
char *str = 0;
|
|
|
|
if (len <= app->memory_size){
|
|
str = (char*)app->memory;
|
|
}
|
|
|
|
if (str){
|
|
app->clipboard_index(app, 0, paste_index, str, len);
|
|
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
Range range = get_range(&view);
|
|
int pos = range.min;
|
|
|
|
app->buffer_replace_range(app, &buffer, range.min, range.max, str, len);
|
|
app->view_set_cursor(app, &view, seek_pos(pos + len), true);
|
|
|
|
// TODO(allen): Send this to all views.
|
|
Theme_Color paste;
|
|
paste.tag = Stag_Paste;
|
|
app->get_theme_colors(app, &paste, 1);
|
|
app->view_post_fade(app, &view, 0.667f, pos, pos + len, paste.color);
|
|
}
|
|
}
|
|
else{
|
|
exec_command(app, paste);
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Fancy Editing
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(to_uppercase){
|
|
View_Summary view = app->get_active_view(app, AccessOpen);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessOpen);
|
|
|
|
Range range = get_range(&view);
|
|
int size = range.max - range.min;
|
|
if (size <= app->memory_size){
|
|
char *mem = (char*)app->memory;
|
|
|
|
app->buffer_read_range(app, &buffer, range.min, range.max, mem);
|
|
for (int i = 0; i < size; ++i){
|
|
mem[i] = char_to_upper(mem[i]);
|
|
}
|
|
app->buffer_replace_range(app, &buffer, range.min, range.max, mem, size);
|
|
app->view_set_cursor(app, &view, seek_pos(range.max), true);
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(to_lowercase){
|
|
View_Summary view = app->get_active_view(app, AccessOpen);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessOpen);
|
|
|
|
Range range = get_range(&view);
|
|
int size = range.max - range.min;
|
|
if (size <= app->memory_size){
|
|
char *mem = (char*)app->memory;
|
|
|
|
app->buffer_read_range(app, &buffer, range.min, range.max, mem);
|
|
for (int i = 0; i < size; ++i){
|
|
mem[i] = char_to_lower(mem[i]);
|
|
}
|
|
app->buffer_replace_range(app, &buffer, range.min, range.max, mem, size);
|
|
app->view_set_cursor(app, &view, seek_pos(range.max), true);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Various Forms of Seek
|
|
//
|
|
|
|
static int
|
|
buffer_seek_whitespace_up(Application_Links *app, Buffer_Summary *buffer, int pos){
|
|
char chunk[1024];
|
|
int chunk_size = sizeof(chunk);
|
|
Stream_Chunk stream = {0};
|
|
|
|
int no_hard;
|
|
int still_looping;
|
|
char at_pos;
|
|
|
|
--pos;
|
|
if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
|
|
// Step 1: Find the first non-whitespace character
|
|
// behind the current position.
|
|
still_looping = true;
|
|
do{
|
|
for (; pos >= stream.start; --pos){
|
|
at_pos = stream.data[pos];
|
|
if (!char_is_whitespace(at_pos)){
|
|
goto double_break_1;
|
|
}
|
|
}
|
|
still_looping = backward_stream_chunk(&stream);
|
|
} while(still_looping);
|
|
double_break_1:;
|
|
|
|
// Step 2: Continue scanning backward, at each '\n'
|
|
// mark the beginning of another line by setting
|
|
// no_hard to true, set it back to false if a
|
|
// non-whitespace character is discovered before
|
|
// the next '\n'
|
|
no_hard = false;
|
|
while (still_looping){
|
|
for (; pos >= stream.start; --pos){
|
|
at_pos = stream.data[pos];
|
|
if (at_pos == '\n'){
|
|
if (no_hard){
|
|
goto double_break_2;
|
|
}
|
|
else{
|
|
no_hard = true;
|
|
}
|
|
}
|
|
else if (!char_is_whitespace(at_pos)){
|
|
no_hard = false;
|
|
}
|
|
}
|
|
still_looping = backward_stream_chunk(&stream);
|
|
}
|
|
double_break_2:;
|
|
|
|
if (pos != 0){
|
|
++pos;
|
|
}
|
|
}
|
|
|
|
return(pos);
|
|
}
|
|
|
|
static int
|
|
buffer_seek_whitespace_down(Application_Links *app, Buffer_Summary *buffer, int pos){
|
|
char chunk[1024];
|
|
int chunk_size = sizeof(chunk);
|
|
Stream_Chunk stream = {0};
|
|
|
|
int no_hard;
|
|
int prev_endline;
|
|
int still_looping;
|
|
char at_pos;
|
|
|
|
if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
|
|
// Step 1: Find the first non-whitespace character
|
|
// ahead of the current position.
|
|
still_looping = true;
|
|
do{
|
|
for (; pos < stream.end; ++pos){
|
|
at_pos = stream.data[pos];
|
|
if (!char_is_whitespace(at_pos)){
|
|
goto double_break_1;
|
|
}
|
|
}
|
|
still_looping = forward_stream_chunk(&stream);
|
|
} while(still_looping);
|
|
double_break_1:;
|
|
|
|
// Step 2: Continue scanning forward, at each '\n'
|
|
// mark it as the beginning of a new line by updating
|
|
// the prev_endline value. If another '\n' is found
|
|
// with non-whitespace then the previous line was
|
|
// all whitespace.
|
|
no_hard = false;
|
|
prev_endline = -1;
|
|
while(still_looping){
|
|
for (; pos < stream.end; ++pos){
|
|
at_pos = stream.data[pos];
|
|
if (at_pos == '\n'){
|
|
if (no_hard){
|
|
goto double_break_2;
|
|
}
|
|
else{
|
|
no_hard = true;
|
|
prev_endline = pos;
|
|
}
|
|
}
|
|
else if (!char_is_whitespace(at_pos)){
|
|
no_hard = false;
|
|
}
|
|
}
|
|
still_looping = forward_stream_chunk(&stream);
|
|
}
|
|
double_break_2:;
|
|
|
|
if (prev_endline == -1 || prev_endline+1 >= buffer->size){
|
|
pos = buffer->size;
|
|
}
|
|
else{
|
|
pos = prev_endline+1;
|
|
}
|
|
}
|
|
|
|
return(pos);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(seek_whitespace_up){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
int new_pos = buffer_seek_whitespace_up(app, &buffer, view.cursor.pos);
|
|
app->view_set_cursor(app, &view,
|
|
seek_pos(new_pos),
|
|
true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(seek_whitespace_down){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
int new_pos = buffer_seek_whitespace_down(app, &buffer, view.cursor.pos);
|
|
app->view_set_cursor(app, &view,
|
|
seek_pos(new_pos),
|
|
true);
|
|
}
|
|
|
|
static int
|
|
seek_line_end(Application_Links *app, Buffer_Summary *buffer, int pos){
|
|
char chunk[1024];
|
|
int chunk_size = sizeof(chunk);
|
|
Stream_Chunk stream = {0};
|
|
|
|
int still_looping;
|
|
char at_pos;
|
|
|
|
if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
|
|
still_looping = 1;
|
|
do{
|
|
for (; pos < stream.end; ++pos){
|
|
at_pos = stream.data[pos];
|
|
if (at_pos == '\n'){
|
|
goto double_break;
|
|
}
|
|
}
|
|
still_looping = forward_stream_chunk(&stream);
|
|
}while(still_looping);
|
|
double_break:;
|
|
|
|
if (pos > buffer->size){
|
|
pos = buffer->size;
|
|
}
|
|
}
|
|
|
|
return(pos);
|
|
}
|
|
|
|
static int
|
|
seek_line_beginning(Application_Links *app, Buffer_Summary *buffer, int pos){
|
|
char chunk[1024];
|
|
int chunk_size = sizeof(chunk);
|
|
Stream_Chunk stream = {0};
|
|
|
|
int still_looping;
|
|
char at_pos;
|
|
|
|
--pos;
|
|
if (init_stream_chunk(&stream, app, buffer, pos, chunk, chunk_size)){
|
|
still_looping = 1;
|
|
do{
|
|
for (; pos >= stream.start; --pos){
|
|
at_pos = stream.data[pos];
|
|
if (at_pos == '\n'){
|
|
goto double_break;
|
|
}
|
|
}
|
|
still_looping = backward_stream_chunk(&stream);
|
|
}while(still_looping);
|
|
double_break:;
|
|
|
|
if (pos != 0){
|
|
++pos;
|
|
}
|
|
if (pos < 0){
|
|
pos = 0;
|
|
}
|
|
}
|
|
|
|
return(pos);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(seek_end_of_line){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
int new_pos = seek_line_end(app, &buffer, view.cursor.pos);
|
|
app->view_set_cursor(app, &view, seek_pos(new_pos), true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(seek_beginning_of_line){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
int new_pos = seek_line_beginning(app, &buffer, view.cursor.pos);
|
|
app->view_set_cursor(app, &view, seek_pos(new_pos), true);
|
|
}
|
|
|
|
static void
|
|
basic_seek(Application_Links *app, int seek_type, unsigned int flags){
|
|
unsigned int access = AccessProtected;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
int pos = app->buffer_boundary_seek(app, &buffer, view.cursor.pos, seek_type, flags);
|
|
app->view_set_cursor(app, &view, seek_pos(pos), true);
|
|
}
|
|
|
|
#define SEEK_COMMAND(n, dir, flags)\
|
|
CUSTOM_COMMAND_SIG(seek_##n##_##dir){ basic_seek(app, dir, flags); }
|
|
|
|
#define right true
|
|
#define left false
|
|
|
|
SEEK_COMMAND(whitespace, right, BoundaryWhitespace)
|
|
SEEK_COMMAND(whitespace, left, BoundaryWhitespace)
|
|
SEEK_COMMAND(token, right, BoundaryToken)
|
|
SEEK_COMMAND(token, left, BoundaryToken)
|
|
SEEK_COMMAND(white_or_token, right, BoundaryToken | BoundaryWhitespace)
|
|
SEEK_COMMAND(white_or_token, left, BoundaryToken | BoundaryWhitespace)
|
|
SEEK_COMMAND(alphanumeric, right, BoundaryAlphanumeric)
|
|
SEEK_COMMAND(alphanumeric, left, BoundaryAlphanumeric)
|
|
SEEK_COMMAND(alphanumeric_or_camel, right, BoundaryAlphanumeric | BoundaryCamelCase)
|
|
SEEK_COMMAND(alphanumeric_or_camel, left, BoundaryAlphanumeric | BoundaryCamelCase)
|
|
|
|
#undef right
|
|
#undef left
|
|
|
|
|
|
//
|
|
// Special string writing commands
|
|
//
|
|
|
|
static void
|
|
write_string(Application_Links *app, String string){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
app->buffer_replace_range(app, &buffer,
|
|
view.cursor.pos, view.cursor.pos,
|
|
string.str, string.size);
|
|
app->view_set_cursor(app, &view, seek_pos(view.cursor.pos + string.size), true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(write_increment){
|
|
write_string(app, make_lit_string("++"));
|
|
}
|
|
|
|
#ifndef DEF_TAB_WIDTH
|
|
# define DEF_TAB_WIDTH 4
|
|
#endif
|
|
|
|
static void
|
|
move_past_lead_whitespace(Application_Links *app, View_Summary *view, Buffer_Summary *buffer){
|
|
refresh_view(app, view);
|
|
|
|
int new_pos = seek_line_beginning(app, buffer, view->cursor.pos);
|
|
char space[1024];
|
|
Stream_Chunk chunk = {0};
|
|
int still_looping = false;
|
|
|
|
int i = new_pos;
|
|
if (init_stream_chunk(&chunk, app, buffer, i, space, sizeof(space))){
|
|
do{
|
|
for (; i < chunk.end; ++i){
|
|
char at_pos = chunk.data[i];
|
|
if (at_pos == '\n' || !char_is_whitespace(at_pos)){
|
|
goto break2;
|
|
}
|
|
}
|
|
still_looping = forward_stream_chunk(&chunk);
|
|
}while(still_looping);
|
|
break2:;
|
|
|
|
if (i > view->cursor.pos){
|
|
app->view_set_cursor(app, view, seek_pos(i), true);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
long_braces(Application_Links *app, char *text, int size){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
int pos = view.cursor.pos;
|
|
|
|
app->buffer_replace_range(app, &buffer, pos, pos, text, size);
|
|
app->view_set_cursor(app, &view, seek_pos(pos + 2), true);
|
|
|
|
app->buffer_auto_indent(app, &buffer,
|
|
pos, pos + size,
|
|
DEF_TAB_WIDTH,
|
|
0);
|
|
move_past_lead_whitespace(app, &view, &buffer);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_long_braces){
|
|
char text[] = "{\n\n}";
|
|
int size = sizeof(text) - 1;
|
|
long_braces(app, text, size);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_long_braces_semicolon){
|
|
char text[] = "{\n\n};";
|
|
int size = sizeof(text) - 1;
|
|
long_braces(app, text, size);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_long_braces_break){
|
|
char text[] = "{\n\n}break;";
|
|
int size = sizeof(text) - 1;
|
|
long_braces(app, text, size);
|
|
}
|
|
|
|
// TODO(allen): Have this thing check if it is on
|
|
// a blank line and insert newlines as needed.
|
|
CUSTOM_COMMAND_SIG(if0_off){
|
|
unsigned int access = AccessOpen;
|
|
|
|
View_Summary view;
|
|
Buffer_Summary buffer;
|
|
|
|
char text1[] = "\n#if 0";
|
|
int size1 = sizeof(text1) - 1;
|
|
|
|
char text2[] = "#endif\n";
|
|
int size2 = sizeof(text2) - 1;
|
|
|
|
Range range;
|
|
int pos;
|
|
|
|
view = app->get_active_view(app, access);
|
|
buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
range = get_range(&view);
|
|
pos = range.min;
|
|
|
|
app->buffer_replace_range(app, &buffer, pos, pos, text1, size1);
|
|
|
|
app->buffer_auto_indent(app, &buffer,
|
|
pos, pos,
|
|
DEF_TAB_WIDTH,
|
|
0);
|
|
move_past_lead_whitespace(app, &view, &buffer);
|
|
|
|
refresh_view(app, &view);
|
|
range = get_range(&view);
|
|
pos = range.max;
|
|
|
|
app->buffer_replace_range(app, &buffer, pos, pos, text2, size2);
|
|
|
|
app->buffer_auto_indent(app, &buffer,
|
|
pos, pos,
|
|
DEF_TAB_WIDTH,
|
|
0);
|
|
move_past_lead_whitespace(app, &view, &buffer);
|
|
}
|
|
|
|
|
|
//
|
|
// Fast Deletes
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(backspace_word){
|
|
unsigned int access = AccessOpen;
|
|
|
|
View_Summary view;
|
|
Buffer_Summary buffer;
|
|
int pos2, pos1;
|
|
|
|
view = app->get_active_view(app, access);
|
|
|
|
pos2 = view.cursor.pos;
|
|
exec_command(app, seek_alphanumeric_left);
|
|
refresh_view(app, &view);
|
|
pos1 = view.cursor.pos;
|
|
|
|
buffer = app->get_buffer(app, view.buffer_id, access);
|
|
app->buffer_replace_range(app, &buffer, pos1, pos2, 0, 0);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(delete_word){
|
|
unsigned int access = AccessOpen;
|
|
|
|
View_Summary view;
|
|
Buffer_Summary buffer;
|
|
int pos2, pos1;
|
|
|
|
view = app->get_active_view(app, access);
|
|
|
|
pos1 = view.cursor.pos;
|
|
exec_command(app, seek_alphanumeric_right);
|
|
refresh_view(app, &view);
|
|
pos2 = view.cursor.pos;
|
|
|
|
buffer = app->get_buffer(app, view.buffer_id, access);
|
|
app->buffer_replace_range(app, &buffer, pos1, pos2, 0, 0);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(snipe_token_or_word){
|
|
unsigned int access = AccessOpen;
|
|
|
|
View_Summary view;
|
|
Buffer_Summary buffer;
|
|
int pos1, pos2;
|
|
|
|
view = app->get_active_view(app, access);
|
|
buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
pos1 = app->buffer_boundary_seek(app, &buffer, view.cursor.pos, false, BoundaryToken | BoundaryWhitespace);
|
|
|
|
pos2 = app->buffer_boundary_seek(app, &buffer, pos1, true, BoundaryToken | BoundaryWhitespace);
|
|
|
|
Range range = make_range(pos1, pos2);
|
|
app->buffer_replace_range(app, &buffer, range.start, range.end, 0, 0);
|
|
}
|
|
|
|
//
|
|
// Scroll Bar Controlling
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(show_scrollbar){
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
app->view_set_setting(app, &view, ViewSetting_ShowScrollbar, true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(hide_scrollbar){
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
app->view_set_setting(app, &view, ViewSetting_ShowScrollbar, false);
|
|
}
|
|
|
|
//
|
|
// Panel Management
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(change_active_panel_regular){
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
app->get_view_next(app, &view, AccessAll);
|
|
if (!view.exists){
|
|
view = app->get_view_first(app, AccessAll);
|
|
}
|
|
if (view.exists){
|
|
app->set_active_view(app, &view);
|
|
}
|
|
}
|
|
|
|
// TODO(allen): This is a bit nasty. I want a system for picking
|
|
// the most advanced and correct version of a command to bind to a
|
|
// name based on which files are included.
|
|
#ifndef CHANGE_ACTIVE_PANEL
|
|
# define CHANGE_ACTIVE_PANEL 1
|
|
#elif CHANGE_ACTIVE_PANEL <= 1
|
|
# undef CHANGE_ACTIVE_PANEL
|
|
# define CHANGE_ACTIVE_PANEL 1
|
|
#endif
|
|
|
|
#if CHANGE_ACTIVE_PANEL <= 1
|
|
# ifdef change_active_panel
|
|
# undef change_active_panel
|
|
# endif
|
|
# define change_active_panel change_active_panel_regular
|
|
#endif
|
|
|
|
CUSTOM_COMMAND_SIG(close_panel){
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
app->close_view(app, &view);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_panel_vsplit){
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
View_Summary new_view = app->open_view(app, &view, ViewSplit_Right);
|
|
app->view_set_setting(app, &new_view, ViewSetting_ShowScrollbar, false);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_panel_hsplit){
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
View_Summary new_view = app->open_view(app, &view, ViewSplit_Bottom);
|
|
app->view_set_setting(app, &new_view, ViewSetting_ShowScrollbar, false);
|
|
}
|
|
|
|
//
|
|
// Open File In Quotes
|
|
//
|
|
|
|
static int
|
|
file_name_in_quotes(Application_Links *app, String *file_name){
|
|
int result = false;
|
|
unsigned int access = AccessProtected;
|
|
|
|
View_Summary view;
|
|
Buffer_Summary buffer;
|
|
char short_file_name[128];
|
|
int pos, start, end, size;
|
|
|
|
view = app->get_active_view(app, access);
|
|
buffer = app->get_buffer(app, view.buffer_id, access);
|
|
pos = view.cursor.pos;
|
|
buffer_seek_delimiter_forward(app, &buffer, pos, '"', &end);
|
|
buffer_seek_delimiter_backward(app, &buffer, pos, '"', &start);
|
|
|
|
++start;
|
|
size = end - start;
|
|
|
|
// NOTE(allen): This check is necessary because app->buffer_read_range
|
|
// requiers that the output buffer you provide is at least (end - start) bytes long.
|
|
if (size < sizeof(short_file_name)){
|
|
if (app->buffer_read_range(app, &buffer, start, end, short_file_name)){
|
|
result = true;
|
|
copy(file_name, make_string(buffer.file_name, buffer.file_name_len));
|
|
remove_last_folder(file_name);
|
|
append(file_name, make_string(short_file_name, size));
|
|
}
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_file_in_quotes_regular){
|
|
char file_name_[256];
|
|
String file_name = make_fixed_width_string(file_name_);
|
|
|
|
if (file_name_in_quotes(app, &file_name)){
|
|
exec_command(app, change_active_panel_regular);
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
view_open_file(app, &view, expand_str(file_name), false);
|
|
}
|
|
}
|
|
|
|
// TODO(allen): This is a bit nasty. I want a system for picking
|
|
// the most advanced and correct version of a command to bind to a
|
|
// name based on which files are included.
|
|
#ifndef OPEN_FILE_IN_QUOTES
|
|
# define OPEN_FILE_IN_QUOTES 1
|
|
#elif OPEN_FILE_IN_QUOTES <= 1
|
|
# undef OPEN_FILE_IN_QUOTES
|
|
# define OPEN_FILE_IN_QUOTES 1
|
|
#endif
|
|
|
|
#if OPEN_FILE_IN_QUOTES <= 1
|
|
# ifdef open_file_in_quotes
|
|
# undef open_file_in_quotes
|
|
# endif
|
|
# define open_file_in_quotes open_file_in_quotes_regular
|
|
#endif
|
|
|
|
CUSTOM_COMMAND_SIG(open_in_other_regular){
|
|
exec_command(app, change_active_panel_regular);
|
|
exec_command(app, cmdid_interactive_open);
|
|
}
|
|
|
|
// TODO(allen): This is a bit nasty. I want a system for picking
|
|
// the most advanced and correct version of a command to bind to a
|
|
// name based on which files are included.
|
|
#ifndef OPEN_IN_OTHER
|
|
# define OPEN_IN_OTHER 1
|
|
#elif OPEN_IN_OTHER <= 1
|
|
# undef OPEN_IN_OTHER
|
|
# define OPEN_IN_OTHER 1
|
|
#endif
|
|
|
|
#if OPEN_IN_OTHER <= 1
|
|
# ifdef open_in_other
|
|
# undef open_in_other
|
|
# endif
|
|
# define open_in_other open_in_other_regular
|
|
#endif
|
|
|
|
|
|
|
|
CUSTOM_COMMAND_SIG(save_as){
|
|
exec_command(app, cmdid_save_as);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(goto_line){
|
|
unsigned int access = AccessProtected;
|
|
|
|
Query_Bar bar = {0};
|
|
char string_space[256];
|
|
|
|
bar.prompt = make_lit_string("Goto Line: ");
|
|
bar.string = make_fixed_width_string(string_space);
|
|
|
|
if (query_user_number(app, &bar)){
|
|
int line_number = str_to_int(bar.string);
|
|
active_view_to_line(app, access, line_number);
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(search);
|
|
CUSTOM_COMMAND_SIG(reverse_search);
|
|
|
|
static void
|
|
isearch(Application_Links *app, int start_reversed){
|
|
unsigned int access = AccessProtected;
|
|
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
if (!buffer.exists) return;
|
|
|
|
Query_Bar bar = {0};
|
|
if (app->start_query_bar(app, &bar, 0) == 0) return;
|
|
|
|
int reverse = start_reversed;
|
|
int pos = view.cursor.pos;
|
|
int start_pos = pos;
|
|
Range match = make_range(pos, pos);
|
|
|
|
char bar_string_space[256];
|
|
bar.string = make_fixed_width_string(bar_string_space);
|
|
|
|
String isearch_str = make_lit_string("I-Search: ");
|
|
String rsearch_str = make_lit_string("Reverse-I-Search: ");
|
|
|
|
User_Input in = {0};
|
|
for (;;){
|
|
app->view_set_highlight(app, &view, match.start, match.end, true);
|
|
|
|
// NOTE(allen): Change the bar's prompt to match the current direction.
|
|
if (reverse) bar.prompt = rsearch_str;
|
|
else bar.prompt = isearch_str;
|
|
|
|
in = app->get_user_input(app, EventOnAnyKey, EventOnEsc | EventOnButton);
|
|
if (in.abort) break;
|
|
|
|
// NOTE(allen): If we're getting mouse events here it's a 4coder bug, because we
|
|
// only asked to intercept key events.
|
|
|
|
assert(in.type == UserInputKey);
|
|
|
|
int made_change = 0;
|
|
if (in.key.keycode == '\n' || in.key.keycode == '\t'){
|
|
break;
|
|
}
|
|
else if (in.key.character && key_is_unmodified(&in.key)){
|
|
append(&bar.string, in.key.character);
|
|
made_change = 1;
|
|
}
|
|
else if (in.key.keycode == key_back){
|
|
if (bar.string.size > 0){
|
|
--bar.string.size;
|
|
made_change = 1;
|
|
}
|
|
}
|
|
|
|
int step_forward = 0;
|
|
int step_backward = 0;
|
|
|
|
if ((in.command.command == search) ||
|
|
in.key.keycode == key_page_down || in.key.keycode == key_down) step_forward = 1;
|
|
if ((in.command.command == reverse_search) ||
|
|
in.key.keycode == key_page_up || in.key.keycode == key_up) step_backward = 1;
|
|
|
|
start_pos = pos;
|
|
if (step_forward && reverse){
|
|
start_pos = match.start + 1;
|
|
pos = start_pos;
|
|
reverse = 0;
|
|
step_forward = 0;
|
|
}
|
|
if (step_backward && !reverse){
|
|
start_pos = match.start - 1;
|
|
pos = start_pos;
|
|
reverse = 1;
|
|
step_backward = 0;
|
|
}
|
|
|
|
if (in.key.keycode != key_back){
|
|
int new_pos;
|
|
if (reverse){
|
|
buffer_seek_string_insensitive_backward(app, &buffer, start_pos - 1,
|
|
bar.string.str, bar.string.size, &new_pos);
|
|
if (new_pos >= 0){
|
|
if (step_backward){
|
|
pos = new_pos;
|
|
start_pos = new_pos;
|
|
buffer_seek_string_insensitive_backward(app, &buffer, start_pos - 1,
|
|
bar.string.str, bar.string.size, &new_pos);
|
|
if (new_pos < 0) new_pos = start_pos;
|
|
}
|
|
match.start = new_pos;
|
|
match.end = match.start + bar.string.size;
|
|
}
|
|
}
|
|
else{
|
|
buffer_seek_string_insensitive_forward(app, &buffer, start_pos + 1,
|
|
bar.string.str, bar.string.size, &new_pos);
|
|
if (new_pos < buffer.size){
|
|
if (step_forward){
|
|
pos = new_pos;
|
|
start_pos = new_pos;
|
|
buffer_seek_string_insensitive_forward(app, &buffer, start_pos + 1,
|
|
bar.string.str, bar.string.size, &new_pos);
|
|
if (new_pos >= buffer.size) new_pos = start_pos;
|
|
}
|
|
match.start = new_pos;
|
|
match.end = match.start + bar.string.size;
|
|
}
|
|
}
|
|
}
|
|
else{
|
|
if (match.end > match.start + bar.string.size){
|
|
match.end = match.start + bar.string.size;
|
|
}
|
|
}
|
|
}
|
|
app->view_set_highlight(app, &view, 0, 0, false);
|
|
if (in.abort){
|
|
app->view_set_cursor(app, &view, seek_pos(start_pos), true);
|
|
return;
|
|
}
|
|
|
|
app->view_set_cursor(app, &view, seek_pos(match.min), true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(search){
|
|
isearch(app, false);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(reverse_search){
|
|
isearch(app, true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(replace_in_range){
|
|
Query_Bar replace;
|
|
char replace_space[1024];
|
|
replace.prompt = make_lit_string("Replace: ");
|
|
replace.string = make_fixed_width_string(replace_space);
|
|
|
|
Query_Bar with;
|
|
char with_space[1024];
|
|
with.prompt = make_lit_string("With: ");
|
|
with.string = make_fixed_width_string(with_space);
|
|
|
|
if (!query_user_string(app, &replace)) return;
|
|
if (replace.string.size == 0) return;
|
|
|
|
if (!query_user_string(app, &with)) return;
|
|
|
|
String r, w;
|
|
r = replace.string;
|
|
w = with.string;
|
|
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
Range range = get_range(&view);
|
|
|
|
int pos, new_pos;
|
|
pos = range.min;
|
|
|
|
buffer_seek_string_forward(app, &buffer, pos, 0, r.str, r.size, &new_pos);
|
|
|
|
while (new_pos + r.size <= range.end){
|
|
app->buffer_replace_range(app, &buffer, new_pos, new_pos + r.size, w.str, w.size);
|
|
refresh_view(app, &view);
|
|
range = get_range(&view);
|
|
pos = new_pos + w.size;
|
|
buffer_seek_string_forward(app, &buffer, pos, 0, r.str, r.size, &new_pos);
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(query_replace){
|
|
Query_Bar replace;
|
|
char replace_space[1024];
|
|
replace.prompt = make_lit_string("Replace: ");
|
|
replace.string = make_fixed_width_string(replace_space);
|
|
|
|
Query_Bar with;
|
|
char with_space[1024];
|
|
with.prompt = make_lit_string("With: ");
|
|
with.string = make_fixed_width_string(with_space);
|
|
|
|
if (!query_user_string(app, &replace)) return;
|
|
if (replace.string.size == 0) return;
|
|
|
|
if (!query_user_string(app, &with)) return;
|
|
|
|
String r, w;
|
|
r = replace.string;
|
|
w = with.string;
|
|
|
|
Query_Bar bar;
|
|
Buffer_Summary buffer;
|
|
View_Summary view;
|
|
int pos, new_pos;
|
|
|
|
bar.prompt = make_lit_string("Replace? (y)es, (n)ext, (esc)\n");
|
|
bar.string = empty_string();
|
|
|
|
app->start_query_bar(app, &bar, 0);
|
|
|
|
unsigned int access = AccessOpen;
|
|
view = app->get_active_view(app, access);
|
|
buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
pos = view.cursor.pos;
|
|
buffer_seek_string_forward(app, &buffer, pos, 0, r.str, r.size, &new_pos);
|
|
|
|
User_Input in = {0};
|
|
while (new_pos < buffer.size){
|
|
Range match = make_range(new_pos, new_pos + r.size);
|
|
app->view_set_highlight(app, &view, match.min, match.max, 1);
|
|
|
|
in = app->get_user_input(app, EventOnAnyKey, EventOnButton);
|
|
if (in.abort || in.key.keycode == key_esc || !key_is_unmodified(&in.key)) break;
|
|
|
|
if (in.key.character == 'y' ||
|
|
in.key.character == 'Y' ||
|
|
in.key.character == '\n' ||
|
|
in.key.character == '\t'){
|
|
app->buffer_replace_range(app, &buffer, match.min, match.max, w.str, w.size);
|
|
pos = match.start + w.size;
|
|
}
|
|
else{
|
|
pos = match.max;
|
|
}
|
|
|
|
buffer_seek_string_forward(app, &buffer, pos, 0, r.str, r.size, &new_pos);
|
|
}
|
|
|
|
app->view_set_highlight(app, &view, 0, 0, 0);
|
|
if (in.abort) return;
|
|
|
|
app->view_set_cursor(app, &view, seek_pos(pos), 1);
|
|
}
|
|
|
|
//
|
|
// Fast Buffer Management
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(close_all_code){
|
|
String extension;
|
|
Buffer_Summary buffer;
|
|
|
|
// TODO(allen): Get better memory constructs to the custom layer
|
|
// so that it doesn't have to rely on arbitrary limits like this one.
|
|
int buffers_to_close[2048];
|
|
int buffers_to_close_count = 0;
|
|
|
|
unsigned int access = AccessAll;
|
|
for (buffer = app->get_buffer_first(app, access);
|
|
buffer.exists;
|
|
app->get_buffer_next(app, &buffer, access)){
|
|
|
|
extension = file_extension(make_string(buffer.file_name, buffer.file_name_len));
|
|
if (match(extension, make_lit_string("cpp")) ||
|
|
match(extension, make_lit_string("hpp")) ||
|
|
match(extension, make_lit_string("c")) ||
|
|
match(extension, make_lit_string("h"))){
|
|
|
|
buffers_to_close[buffers_to_close_count++] = buffer.buffer_id;
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < buffers_to_close_count; ++i){
|
|
app->kill_buffer(app, buffer_identifier(buffers_to_close[i]), true, 0);
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(open_all_code){
|
|
// NOTE(allen|a3.4.4): This method of getting the hot directory works
|
|
// because this custom.cpp gives no special meaning to app->memory
|
|
// and doesn't set up a persistent allocation system within app->memory.
|
|
// push_directory isn't a very good option since it's tied to the parameter
|
|
// stack, so I am phasing that idea out now.
|
|
String dir = make_string(app->memory, 0, app->memory_size);
|
|
dir.size = app->directory_get_hot(app, dir.str, dir.memory_size);
|
|
int dir_size = dir.size;
|
|
|
|
// NOTE(allen|a3.4.4): Here we get the list of files in this directory.
|
|
// Notice that we free_file_list at the end.
|
|
File_List list = app->get_file_list(app, dir.str, dir.size);
|
|
|
|
for (int i = 0; i < list.count; ++i){
|
|
File_Info *info = list.infos + i;
|
|
if (!info->folder){
|
|
String extension = make_string(info->filename, info->filename_len, info->filename_len+1);
|
|
extension = file_extension(extension);
|
|
if (match(extension, make_lit_string("cpp")) ||
|
|
match(extension, make_lit_string("hpp")) ||
|
|
match(extension, make_lit_string("c")) ||
|
|
match(extension, make_lit_string("h"))){
|
|
// NOTE(allen): There's no way in the 4coder API to use relative
|
|
// paths at the moment, so everything should be full paths. Which is
|
|
// managable. Here simply set the dir string size back to where it
|
|
// was originally, so that new appends overwrite old ones.
|
|
dir.size = dir_size;
|
|
append(&dir, info->filename);
|
|
exec_command(app, cmdid_interactive_open);
|
|
}
|
|
}
|
|
}
|
|
|
|
app->free_file_list(app, list);
|
|
}
|
|
|
|
char out_buffer_space[1024];
|
|
char command_space[1024];
|
|
char hot_directory_space[1024];
|
|
|
|
CUSTOM_COMMAND_SIG(execute_any_cli){
|
|
Query_Bar bar_out = {0};
|
|
Query_Bar bar_cmd = {0};
|
|
|
|
bar_out.prompt = make_lit_string("Output Buffer: ");
|
|
bar_out.string = make_fixed_width_string(out_buffer_space);
|
|
if (!query_user_string(app, &bar_out)) return;
|
|
|
|
bar_cmd.prompt = make_lit_string("Command: ");
|
|
bar_cmd.string = make_fixed_width_string(command_space);
|
|
if (!query_user_string(app, &bar_cmd)) return;
|
|
|
|
String hot_directory = make_fixed_width_string(hot_directory_space);
|
|
hot_directory.size = app->directory_get_hot(app, hot_directory.str, hot_directory.memory_size);
|
|
|
|
unsigned int access = AccessAll;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
app->exec_system_command(app, &view,
|
|
buffer_identifier(bar_out.string.str, bar_out.string.size),
|
|
hot_directory.str, hot_directory.size,
|
|
bar_cmd.string.str, bar_cmd.string.size,
|
|
CLI_OverlapWithConflict | CLI_CursorAtEnd);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(execute_previous_cli){
|
|
String out_buffer = make_string_slowly(out_buffer_space);
|
|
String cmd = make_string_slowly(command_space);
|
|
String hot_directory = make_string_slowly(hot_directory_space);
|
|
|
|
if (out_buffer.size > 0 && cmd.size > 0 && hot_directory.size > 0){
|
|
unsigned int access = AccessAll;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
|
|
app->exec_system_command(app, &view,
|
|
buffer_identifier(out_buffer.str, out_buffer.size),
|
|
hot_directory.str, hot_directory.size,
|
|
cmd.str, cmd.size,
|
|
CLI_OverlapWithConflict | CLI_CursorAtEnd);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Auto Indenting and Whitespace
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(auto_tab_line_at_cursor){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
app->buffer_auto_indent(app, &buffer,
|
|
view.cursor.pos, view.cursor.pos,
|
|
DEF_TAB_WIDTH,
|
|
0);
|
|
move_past_lead_whitespace(app, &view, &buffer);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(auto_tab_whole_file){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
|
|
app->buffer_auto_indent(app, &buffer,
|
|
0, buffer.size,
|
|
DEF_TAB_WIDTH,
|
|
0);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(auto_tab_range){
|
|
unsigned int access = AccessOpen;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
Range range = get_range(&view);
|
|
|
|
app->buffer_auto_indent(app, &buffer,
|
|
range.min, range.max,
|
|
DEF_TAB_WIDTH,
|
|
0);
|
|
move_past_lead_whitespace(app, &view, &buffer);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(write_and_auto_tab){
|
|
exec_command(app, write_character);
|
|
exec_command(app, auto_tab_line_at_cursor);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(clean_all_lines){
|
|
// TODO(allen): This command always iterates accross the entire
|
|
// buffer, so streaming it is actually the wrong call. Rewrite this
|
|
// to minimize calls to app->buffer_read_range.
|
|
View_Summary view = app->get_active_view(app, AccessOpen);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessOpen);
|
|
|
|
int line_count = buffer.line_count;
|
|
int edit_max = line_count;
|
|
|
|
if (edit_max*sizeof(Buffer_Edit) < app->memory_size){
|
|
Buffer_Edit *edits = (Buffer_Edit*)app->memory;
|
|
|
|
char data[1024];
|
|
Stream_Chunk chunk = {0};
|
|
|
|
int i = 0;
|
|
if (init_stream_chunk(&chunk, app, &buffer,
|
|
i, data, sizeof(data))){
|
|
Buffer_Edit *edit = edits;
|
|
|
|
int buffer_size = buffer.size;
|
|
int still_looping = true;
|
|
int last_hard = buffer_size;
|
|
do{
|
|
for (; i < chunk.end; ++i){
|
|
char at_pos = chunk.data[i];
|
|
if (at_pos == '\n'){
|
|
if (last_hard+1 < i){
|
|
edit->str_start = 0;
|
|
edit->len = 0;
|
|
edit->start = last_hard+1;
|
|
edit->end = i;
|
|
++edit;
|
|
}
|
|
last_hard = buffer_size;
|
|
}
|
|
else if (char_is_whitespace(at_pos)){
|
|
// NOTE(allen): do nothing
|
|
}
|
|
else{
|
|
last_hard = i;
|
|
}
|
|
}
|
|
|
|
still_looping = forward_stream_chunk(&chunk);
|
|
}while(still_looping);
|
|
|
|
if (last_hard+1 < buffer_size){
|
|
edit->str_start = 0;
|
|
edit->len = 0;
|
|
edit->start = last_hard+1;
|
|
edit->end = buffer_size;
|
|
++edit;
|
|
}
|
|
|
|
int edit_count = (int)(edit - edits);
|
|
app->buffer_batch_edit(app, &buffer, 0, 0, edits, edit_count, BatchEdit_PreserveTokens);
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Default Building Stuff
|
|
//
|
|
|
|
// NOTE(allen|a4.0.9): This is provided to establish a default method of getting
|
|
// a "build directory". This function tries to setup the build directory in the
|
|
// directory of the given buffer, if it cannot get that information it get's the
|
|
// 4coder hot directory.
|
|
//
|
|
// There is no requirement that a custom build system in 4coder actually use the
|
|
// directory given by this function.
|
|
enum Get_Build_Directory_Result{
|
|
BuildDir_None,
|
|
BuildDir_AtFile,
|
|
BuildDir_AtHot
|
|
};
|
|
|
|
static int
|
|
get_build_directory(Application_Links *app, Buffer_Summary *buffer, String *dir_out){
|
|
int result = BuildDir_None;
|
|
|
|
if (buffer && buffer->file_name){
|
|
if (!match(buffer->file_name, buffer->buffer_name)){
|
|
String dir = make_string(buffer->file_name,
|
|
buffer->file_name_len,
|
|
buffer->file_name_len+1);
|
|
remove_last_folder(&dir);
|
|
append(dir_out, dir);
|
|
result = BuildDir_AtFile;
|
|
}
|
|
}
|
|
|
|
if (!result){
|
|
int len = app->directory_get_hot(app, dir_out->str,
|
|
dir_out->memory_size - dir_out->size);
|
|
if (len + dir_out->size < dir_out->memory_size){
|
|
dir_out->size += len;
|
|
result = BuildDir_AtHot;
|
|
}
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
static int
|
|
standard_build_search(Application_Links *app,
|
|
View_Summary *view,
|
|
Buffer_Summary *active_buffer,
|
|
String *dir, String *command,
|
|
int perform_backup,
|
|
int use_path_in_command,
|
|
String filename,
|
|
String commandname){
|
|
int result = false;
|
|
|
|
for(;;){
|
|
int old_size = dir->size;
|
|
append(dir, filename);
|
|
|
|
if (app->file_exists(app, dir->str, dir->size)){
|
|
dir->size = old_size;
|
|
|
|
if (use_path_in_command){
|
|
append(command, '"');
|
|
append(command, *dir);
|
|
append(command, commandname);
|
|
append(command, '"');
|
|
}
|
|
else{
|
|
append(command, commandname);
|
|
}
|
|
|
|
char space[512];
|
|
String message = make_fixed_width_string(space);
|
|
append(&message, "Building with: ");
|
|
append(&message, *command);
|
|
append(&message, '\n');
|
|
app->print_message(app, message.str, message.size);
|
|
|
|
|
|
app->exec_system_command(app, view,
|
|
buffer_identifier(literal("*compilation*")),
|
|
dir->str, dir->size,
|
|
command->str, command->size,
|
|
CLI_OverlapWithConflict);
|
|
result = true;
|
|
break;
|
|
}
|
|
dir->size = old_size;
|
|
|
|
if (app->directory_cd(app, dir->str, &dir->size, dir->memory_size, literal("..")) == 0){
|
|
if (perform_backup){
|
|
dir->size = app->directory_get_hot(app, dir->str, dir->memory_size);
|
|
char backup_space[256];
|
|
String backup_command = make_fixed_width_string(backup_space);
|
|
append(&backup_command, make_lit_string("echo could not find "));
|
|
append(&backup_command, filename);
|
|
app->exec_system_command(app, view,
|
|
buffer_identifier(literal("*compilation*")),
|
|
dir->str, dir->size,
|
|
backup_command.str, backup_command.size,
|
|
CLI_OverlapWithConflict);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
#if defined(_WIN32)
|
|
|
|
// NOTE(allen): Build search rule for windows.
|
|
static int
|
|
execute_standard_build_search(Application_Links *app, View_Summary *view,
|
|
Buffer_Summary *active_buffer,
|
|
String *dir, String *command, int perform_backup){
|
|
int result = standard_build_search(app, view,
|
|
active_buffer,
|
|
dir, command, perform_backup, true,
|
|
make_lit_string("build.bat"),
|
|
make_lit_string("build"));
|
|
return(result);
|
|
}
|
|
|
|
#elif defined(__linux__)
|
|
|
|
// NOTE(allen): Build search rule for linux.
|
|
static int
|
|
execute_standard_build_search(Application_Links *app, View_Summary *view,
|
|
Buffer_Summary *active_buffer,
|
|
String *dir, String *command, int perform_backup){
|
|
|
|
char dir_space[512];
|
|
String dir_copy = make_fixed_width_string(dir_space);
|
|
copy(&dir_copy, *dir);
|
|
|
|
int result = standard_build_search(app, view,
|
|
active_buffer,
|
|
dir, command, false, true,
|
|
make_lit_string("build.sh"),
|
|
make_lit_string("build.sh"));
|
|
|
|
if (!result){
|
|
result = standard_build_search(app, view,
|
|
active_buffer,
|
|
&dir_copy, command, perform_backup, false,
|
|
make_lit_string("Makefile"),
|
|
make_lit_string("make"));
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
#else
|
|
# error No build search rule for this platform.
|
|
#endif
|
|
|
|
|
|
static void
|
|
execute_standard_build(Application_Links *app, View_Summary *view,
|
|
Buffer_Summary *active_buffer){
|
|
char dir_space[512];
|
|
String dir = make_fixed_width_string(dir_space);
|
|
|
|
char command_str_space[512];
|
|
String command = make_fixed_width_string(command_str_space);
|
|
|
|
int build_dir_type = get_build_directory(app, active_buffer, &dir);
|
|
|
|
if (build_dir_type == BuildDir_AtFile){
|
|
if (!execute_standard_build_search(app, view, active_buffer,
|
|
&dir, &command, false)){
|
|
dir.size = 0;
|
|
command.size = 0;
|
|
build_dir_type = get_build_directory(app, 0, &dir);
|
|
}
|
|
}
|
|
|
|
if (build_dir_type == BuildDir_AtHot){
|
|
execute_standard_build_search(app, view, active_buffer,
|
|
&dir, &command, true);
|
|
}
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(build_search_regular){
|
|
unsigned int access = AccessAll;
|
|
View_Summary view = app->get_active_view(app, access);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, access);
|
|
execute_standard_build(app, &view, &buffer);
|
|
}
|
|
|
|
// TODO(allen): This is a bit nasty. I want a system for picking
|
|
// the most advanced and correct version of a command to bind to a
|
|
// name based on which files are included.
|
|
#ifndef BUILD_SEARCH
|
|
# define BUILD_SEARCH 1
|
|
#elif BUILD_SEARCH <= 1
|
|
# undef BUILD_SEARCH
|
|
# define BUILD_SEARCH 1
|
|
#endif
|
|
|
|
#if BUILD_SEARCH <= 1
|
|
# ifdef build_search
|
|
# undef build_search
|
|
# endif
|
|
# define build_search build_search_regular
|
|
#endif
|
|
|
|
|
|
//
|
|
// Common Settings Commands
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(toggle_line_wrap){
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessProtected);
|
|
|
|
bool32 unwrapped = view.unwrapped_lines;
|
|
|
|
app->view_set_setting(app, &view, ViewSetting_WrapLine, unwrapped);
|
|
app->buffer_set_setting(app, &buffer, BufferSetting_WrapLine, unwrapped);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(toggle_show_whitespace){
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
app->view_set_setting(app, &view, ViewSetting_ShowWhitespace, !view.show_whitespace);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(eol_dosify){
|
|
View_Summary view = app->get_active_view(app, AccessOpen);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessOpen);
|
|
app->buffer_set_setting(app, &buffer, BufferSetting_Eol, true);
|
|
}
|
|
|
|
CUSTOM_COMMAND_SIG(eol_nixify){
|
|
View_Summary view = app->get_active_view(app, AccessOpen);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessOpen);
|
|
app->buffer_set_setting(app, &buffer, BufferSetting_Eol, false);
|
|
}
|
|
|
|
//
|
|
// "Full Search" Based Commands
|
|
//
|
|
|
|
#include "4coder_table.cpp"
|
|
#include "4coder_search.cpp"
|
|
|
|
CUSTOM_COMMAND_SIG(list_all_locations){
|
|
Query_Bar string;
|
|
char string_space[1024];
|
|
string.prompt = make_lit_string("List Locations For: ");
|
|
string.string = make_fixed_width_string(string_space);
|
|
|
|
if (!query_user_string(app, &string)) return;
|
|
if (string.string.size == 0) return;
|
|
|
|
Search_Set set = {0};
|
|
Search_Iter iter = {0};
|
|
|
|
search_iter_init(&global_general, &iter, string.string.size);
|
|
copy(&iter.word, string.string);
|
|
|
|
int buffer_count = app->get_buffer_count(app);
|
|
search_set_init(&global_general, &set, buffer_count);
|
|
|
|
Search_Range *ranges = set.ranges;
|
|
|
|
{
|
|
View_Summary view = app->get_active_view(app, AccessProtected);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessProtected);
|
|
|
|
int j = 0;
|
|
if (buffer.exists){
|
|
ranges[0].type = SearchRange_FrontToBack;
|
|
ranges[0].flags = 0;
|
|
ranges[0].buffer = buffer.buffer_id;
|
|
ranges[0].start = 0;
|
|
ranges[0].size = buffer.size;
|
|
j = 1;
|
|
}
|
|
|
|
for (Buffer_Summary buffer_it = app->get_buffer_first(app, AccessAll);
|
|
buffer_it.exists;
|
|
app->get_buffer_next(app, &buffer_it, AccessAll)){
|
|
if (buffer.buffer_id != buffer_it.buffer_id){
|
|
ranges[j].type = SearchRange_FrontToBack;
|
|
ranges[j].flags = 0;
|
|
ranges[j].buffer = buffer_it.buffer_id;
|
|
ranges[j].start = 0;
|
|
ranges[j].size = buffer_it.size;
|
|
++j;
|
|
}
|
|
}
|
|
set.count = j;
|
|
}
|
|
|
|
Buffer_Summary search_buffer = app->get_buffer_by_name(app, literal("*search*"), AccessAll);
|
|
if (!search_buffer.exists){
|
|
search_buffer = app->create_buffer(app, literal("*search*"), BufferCreate_AlwaysNew);
|
|
app->buffer_set_setting(app, &search_buffer, BufferSetting_Unimportant, true);
|
|
app->buffer_set_setting(app, &search_buffer, BufferSetting_ReadOnly, true);
|
|
app->buffer_set_setting(app, &search_buffer, BufferSetting_WrapLine, false);
|
|
}
|
|
else{
|
|
app->buffer_replace_range(app, &search_buffer, 0, search_buffer.size, 0, 0);
|
|
}
|
|
|
|
Temp_Memory temp = begin_temp_memory(&global_part);
|
|
Partition line_part = partition_sub_part(&global_part, (4 << 10));
|
|
char *str = (char*)partition_current(&global_part);
|
|
int size = 0;
|
|
for (;;){
|
|
Search_Match match = search_next_match(app, &set, &iter);
|
|
if (match.found_match){
|
|
Partial_Cursor word_pos = {0};
|
|
if (app->buffer_compute_cursor(app, &match.buffer, seek_pos(match.start), &word_pos)){
|
|
int file_len = match.buffer.file_name_len;
|
|
int line_num_len = int_to_str_size(word_pos.line);
|
|
int column_num_len = int_to_str_size(word_pos.character);
|
|
|
|
Temp_Memory line_temp = begin_temp_memory(&line_part);
|
|
String line_str = {0};
|
|
read_line(app, &line_part, &match.buffer, word_pos.line, &line_str);
|
|
line_str = skip_chop_whitespace(line_str);
|
|
|
|
int str_len = file_len + 1 + line_num_len + 1 + column_num_len + 1 + 1 + line_str.size + 1;
|
|
|
|
char *spare = push_array(&global_part, char, str_len);
|
|
size += str_len;
|
|
|
|
String out_line = make_string(spare, 0, str_len);
|
|
append(&out_line, make_string(match.buffer.file_name, file_len));
|
|
append(&out_line, ':');
|
|
append_int_to_str(&out_line, word_pos.line);
|
|
append(&out_line, ':');
|
|
append_int_to_str(&out_line, word_pos.character);
|
|
append(&out_line, ':');
|
|
append(&out_line, ' ');
|
|
append(&out_line, line_str);
|
|
append(&out_line, '\n');
|
|
|
|
end_temp_memory(line_temp);
|
|
}
|
|
}
|
|
else{
|
|
break;
|
|
}
|
|
}
|
|
|
|
app->buffer_replace_range(app, &search_buffer, 0, 0, str, size);
|
|
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
app->view_set_buffer(app, &view, search_buffer.buffer_id, 0);
|
|
|
|
end_temp_memory(temp);
|
|
}
|
|
|
|
struct Word_Complete_State{
|
|
Search_Set set;
|
|
Search_Iter iter;
|
|
Table hits;
|
|
String_Space str;
|
|
int word_start;
|
|
int word_end;
|
|
int initialized;
|
|
};
|
|
|
|
static Word_Complete_State complete_state = {0};
|
|
|
|
CUSTOM_COMMAND_SIG(word_complete){
|
|
View_Summary view = app->get_active_view(app, AccessOpen);
|
|
Buffer_Summary buffer = app->get_buffer(app, view.buffer_id, AccessOpen);
|
|
|
|
// NOTE(allen): I just do this because this command is a lot of work
|
|
// and there is no point in doing any of it if nothing will happen anyway.
|
|
if (buffer.exists){
|
|
int do_init = false;
|
|
|
|
if (view_paste_index[view.view_id].rewrite != RewriteWordComplete){
|
|
do_init = true;
|
|
}
|
|
view_paste_index[view.view_id].next_rewrite = RewriteWordComplete;
|
|
if (!complete_state.initialized){
|
|
do_init = true;
|
|
}
|
|
|
|
int word_end = 0;
|
|
int word_start = 0;
|
|
int cursor_pos = 0;
|
|
int size = 0;
|
|
|
|
if (do_init){
|
|
// NOTE(allen): Get the range where the
|
|
// partial word is written.
|
|
word_end = view.cursor.pos;
|
|
word_start = word_end;
|
|
cursor_pos = word_end - 1;
|
|
|
|
char space[1024];
|
|
Stream_Chunk chunk = {0};
|
|
if (init_stream_chunk(&chunk, app, &buffer,
|
|
cursor_pos, space, sizeof(space))){
|
|
int still_looping = true;
|
|
do{
|
|
for (; cursor_pos >= chunk.start; --cursor_pos){
|
|
char c = chunk.data[cursor_pos];
|
|
if (char_is_alpha(c)){
|
|
word_start = cursor_pos;
|
|
}
|
|
else if (!char_is_numeric(c)){
|
|
goto double_break;
|
|
}
|
|
}
|
|
still_looping = backward_stream_chunk(&chunk);
|
|
}while(still_looping);
|
|
}
|
|
double_break:;
|
|
|
|
size = word_end - word_start;
|
|
|
|
if (size == 0){
|
|
complete_state.initialized = false;
|
|
return;
|
|
}
|
|
|
|
// NOTE(allen): Initialize the search iterator
|
|
// with the partial word.
|
|
complete_state.initialized = true;
|
|
search_iter_init(&global_general, &complete_state.iter, size);
|
|
app->buffer_read_range(app, &buffer, word_start, word_end,
|
|
complete_state.iter.word.str);
|
|
complete_state.iter.word.size = size;
|
|
|
|
// NOTE(allen): Initialize the set of ranges
|
|
// to be searched.
|
|
int buffer_count = app->get_buffer_count(app);
|
|
search_set_init(&global_general, &complete_state.set, buffer_count);
|
|
|
|
Search_Range *ranges = complete_state.set.ranges;
|
|
ranges[0].type = SearchRange_Wave;
|
|
ranges[0].flags = SearchFlag_MatchStartOfIdentifier;
|
|
ranges[0].buffer = buffer.buffer_id;
|
|
ranges[0].start = 0;
|
|
ranges[0].size = buffer.size;
|
|
ranges[0].mid_start = word_start;
|
|
ranges[0].mid_size = size;
|
|
|
|
int j = 1;
|
|
for (Buffer_Summary buffer_it = app->get_buffer_first(app, AccessAll);
|
|
buffer_it.exists;
|
|
app->get_buffer_next(app, &buffer_it, AccessAll)){
|
|
if (buffer.buffer_id != buffer_it.buffer_id){
|
|
ranges[j].type = SearchRange_FrontToBack;
|
|
ranges[j].flags = SearchFlag_MatchStartOfIdentifier;
|
|
ranges[j].buffer = buffer_it.buffer_id;
|
|
ranges[j].start = 0;
|
|
ranges[j].size = buffer_it.size;
|
|
++j;
|
|
}
|
|
}
|
|
complete_state.set.count = j;
|
|
|
|
// NOTE(allen): Initialize the search hit table.
|
|
search_hits_init(&global_general, &complete_state.hits, &complete_state.str,
|
|
100, (4 << 10));
|
|
search_hit_add(&global_general, &complete_state.hits, &complete_state.str,
|
|
complete_state.iter.word.str,
|
|
complete_state.iter.word.size);
|
|
|
|
complete_state.word_start = word_start;
|
|
complete_state.word_end = word_end;
|
|
}
|
|
else{
|
|
word_start = complete_state.word_start;
|
|
word_end = complete_state.word_end;
|
|
size = complete_state.iter.word.size;
|
|
}
|
|
|
|
// NOTE(allen): Iterate through matches.
|
|
if (size > 0){
|
|
for (;;){
|
|
int match_size = 0;
|
|
Search_Match match =
|
|
search_next_match(app, &complete_state.set,
|
|
&complete_state.iter);
|
|
|
|
if (match.found_match){
|
|
int match_size = match.end - match.start;
|
|
Temp_Memory temp = begin_temp_memory(&global_part);
|
|
char *spare = push_array(&global_part, char, match_size);
|
|
|
|
app->buffer_read_range(app, &match.buffer,
|
|
match.start, match.end, spare);
|
|
|
|
if (search_hit_add(&global_general, &complete_state.hits, &complete_state.str,
|
|
spare, match_size)){
|
|
app->buffer_replace_range(app, &buffer, word_start, word_end,
|
|
spare, match_size);
|
|
app->view_set_cursor(app, &view,
|
|
seek_pos(word_start + match_size),
|
|
true);
|
|
|
|
complete_state.word_end = word_start + match_size;
|
|
complete_state.set.ranges[0].mid_size = match_size;
|
|
end_temp_memory(temp);
|
|
break;
|
|
}
|
|
end_temp_memory(temp);
|
|
}
|
|
else{
|
|
complete_state.iter.pos = 0;
|
|
complete_state.iter.i = 0;
|
|
|
|
search_hits_init(&global_general, &complete_state.hits, &complete_state.str,
|
|
100, (4 << 10));
|
|
search_hit_add(&global_general, &complete_state.hits, &complete_state.str,
|
|
complete_state.iter.word.str,
|
|
complete_state.iter.word.size);
|
|
|
|
match_size = complete_state.iter.word.size;
|
|
char *str = complete_state.iter.word.str;
|
|
app->buffer_replace_range(app, &buffer, word_start, word_end,
|
|
str, match_size);
|
|
app->view_set_cursor(app, &view,
|
|
seek_pos(word_start + match_size),
|
|
true);
|
|
|
|
complete_state.word_end = word_start + match_size;
|
|
complete_state.set.ranges[0].mid_size = match_size;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
//
|
|
//
|
|
|
|
CUSTOM_COMMAND_SIG(execute_arbitrary_command){
|
|
// NOTE(allen): This isn't a super powerful version of this command, I will expand
|
|
// upon it so that it has all the cmdid_* commands by default. However, with this
|
|
// as an example you have everything you need to make it work already. You could
|
|
// even use app->memory to create a hash table in the start hook.
|
|
Query_Bar bar;
|
|
char space[1024];
|
|
bar.prompt = make_lit_string("Command: ");
|
|
bar.string = make_fixed_width_string(space);
|
|
|
|
if (!query_user_string(app, &bar)) return;
|
|
|
|
// NOTE(allen): Here I chose to end this query bar because when I call another
|
|
// command it might ALSO have query bars and I don't want this one hanging
|
|
// around at that point. Since the bar exists on my stack the result of the query
|
|
// is still available in bar.string though.
|
|
app->end_query_bar(app, &bar, 0);
|
|
|
|
if (match(bar.string, make_lit_string("open all code"))){
|
|
exec_command(app, open_all_code);
|
|
}
|
|
else if(match(bar.string, make_lit_string("close all code"))){
|
|
exec_command(app, close_all_code);
|
|
}
|
|
else if (match(bar.string, make_lit_string("open menu"))){
|
|
exec_command(app, cmdid_open_menu);
|
|
}
|
|
else if (match(bar.string, make_lit_string("dos lines"))){
|
|
exec_command(app, eol_dosify);
|
|
}
|
|
else if (match(bar.string, make_lit_string("nix lines"))){
|
|
exec_command(app, eol_nixify);
|
|
}
|
|
else{
|
|
app->print_message(app, literal("unrecognized command\n"));
|
|
}
|
|
}
|
|
|
|
// NOTE(allen|a4): scroll rule information
|
|
//
|
|
// The parameters:
|
|
// target_x, target_y
|
|
// This is where the view would like to be for the purpose of
|
|
// following the cursor, doing mouse wheel work, etc.
|
|
//
|
|
// scroll_x, scroll_y
|
|
// These are pointers to where the scrolling actually is. If you bind
|
|
// the scroll rule it is you have to update these in some way to move
|
|
// the actual location of the scrolling.
|
|
//
|
|
// view_id
|
|
// This corresponds to which view is computing it's new scrolling position.
|
|
// This id DOES correspond to the views that View_Summary contains.
|
|
// This will always be between 1 and 16 (0 is a null id).
|
|
// See below for an example of having state that carries across scroll udpates.
|
|
//
|
|
// is_new_target
|
|
// If the target of the view is different from the last target in either x or y
|
|
// this is true, otherwise it is false.
|
|
//
|
|
// The return:
|
|
// Should be true if and only if scroll_x or scroll_y are changed.
|
|
//
|
|
// Don't try to use the app pointer in a scroll rule, you're asking for trouble.
|
|
//
|
|
// If you don't bind scroll_rule, nothing bad will happen, yo will get default
|
|
// 4coder scrolling behavior.
|
|
//
|
|
|
|
struct Scroll_Velocity{
|
|
float x, y;
|
|
};
|
|
|
|
Scroll_Velocity scroll_velocity_[16] = {0};
|
|
Scroll_Velocity *scroll_velocity = scroll_velocity_ - 1;
|
|
|
|
static int
|
|
smooth_camera_step(float target, float *current, float *vel, float S, float T){
|
|
int result = 0;
|
|
float curr = *current;
|
|
float v = *vel;
|
|
if (curr != target){
|
|
if (curr > target - .1f && curr < target + .1f){
|
|
curr = target;
|
|
v = 1.f;
|
|
}
|
|
else{
|
|
float L = curr + T*(target - curr);
|
|
|
|
int sign = (target > curr) - (target < curr);
|
|
float V = curr + sign*v;
|
|
|
|
if (sign > 0) curr = (L<V)?(L):(V);
|
|
else curr = (L>V)?(L):(V);
|
|
|
|
if (curr == V){
|
|
v *= S;
|
|
}
|
|
}
|
|
|
|
*current = curr;
|
|
*vel = v;
|
|
result = 1;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
SCROLL_RULE_SIG(smooth_scroll_rule){
|
|
Scroll_Velocity *velocity = scroll_velocity + view_id;
|
|
int result = 0;
|
|
if (velocity->x == 0.f){
|
|
velocity->x = 1.f;
|
|
velocity->y = 1.f;
|
|
}
|
|
|
|
if (smooth_camera_step(target_y, scroll_y, &velocity->y, 80.f, 1.f/2.f)){
|
|
result = 1;
|
|
}
|
|
if (smooth_camera_step(target_x, scroll_x, &velocity->x, 80.f, 1.f/2.f)){
|
|
result = 1;
|
|
}
|
|
|
|
return(result);
|
|
}
|
|
|
|
// NOTE(allen|a4.0.9): All command calls can now go through this hook
|
|
// If this hook is not implemented a default behavior of calling the
|
|
// command is used. It is important to note that paste_next does not
|
|
// work without this hook.
|
|
// NOTE(allen|a4.0.10): As of this version the word_complete command also
|
|
// relies on this particular command caller hook.
|
|
COMMAND_CALLER_HOOK(default_command_caller){
|
|
View_Summary view = app->get_active_view(app, AccessAll);
|
|
|
|
view_paste_index[view.view_id].next_rewrite = false;
|
|
|
|
exec_command(app, cmd);
|
|
|
|
view_paste_index[view.view_id].rewrite =
|
|
view_paste_index[view.view_id].next_rewrite;
|
|
|
|
return(0);
|
|
}
|
|
|
|
#endif
|