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vis-text-objects.c
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vis-text-objects.c
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#include "vis-core.h"
#include "text-objects.h"
#include "util.h"
int vis_textobject_register(Vis *vis, int type, void *data,
Filerange (*textobject)(Vis*, Win*, void*, size_t pos)) {
TextObject *obj = calloc(1, sizeof *obj);
if (!obj)
return -1;
obj->user = textobject;
obj->type = type;
obj->data = data;
if (array_add_ptr(&vis->textobjects, obj))
return LENGTH(vis_textobjects) + array_length(&vis->textobjects) - 1;
free(obj);
return -1;
}
bool vis_textobject(Vis *vis, enum VisTextObject id) {
if (id < LENGTH(vis_textobjects))
vis->action.textobj = &vis_textobjects[id];
else
vis->action.textobj = array_get_ptr(&vis->textobjects, id - LENGTH(vis_textobjects));
if (!vis->action.textobj)
return false;
action_do(vis, &vis->action);
return true;
}
static Filerange search_forward(Vis *vis, Text *txt, size_t pos) {
Filerange range = text_range_empty();
Regex *regex = vis_regex(vis, NULL);
if (regex)
range = text_object_search_forward(txt, pos, regex);
text_regex_free(regex);
return range;
}
static Filerange search_backward(Vis *vis, Text *txt, size_t pos) {
Filerange range = text_range_empty();
Regex *regex = vis_regex(vis, NULL);
if (regex)
range = text_object_search_backward(txt, pos, regex);
text_regex_free(regex);
return range;
}
const TextObject vis_textobjects[] = {
[VIS_TEXTOBJECT_INNER_WORD] = { .txt = text_object_word },
[VIS_TEXTOBJECT_OUTER_WORD] = { .txt = text_object_word_outer },
[VIS_TEXTOBJECT_INNER_LONGWORD] = { .txt = text_object_longword },
[VIS_TEXTOBJECT_OUTER_LONGWORD] = { .txt = text_object_longword_outer },
[VIS_TEXTOBJECT_SENTENCE] = { .txt = text_object_sentence },
[VIS_TEXTOBJECT_PARAGRAPH] = { .txt = text_object_paragraph },
[VIS_TEXTOBJECT_OUTER_SQUARE_BRACKET] = { .txt = text_object_square_bracket, .type = OUTER },
[VIS_TEXTOBJECT_INNER_SQUARE_BRACKET] = { .txt = text_object_square_bracket, .type = INNER },
[VIS_TEXTOBJECT_OUTER_CURLY_BRACKET] = { .txt = text_object_curly_bracket, .type = OUTER },
[VIS_TEXTOBJECT_INNER_CURLY_BRACKET] = { .txt = text_object_curly_bracket, .type = INNER },
[VIS_TEXTOBJECT_OUTER_ANGLE_BRACKET] = { .txt = text_object_angle_bracket, .type = OUTER },
[VIS_TEXTOBJECT_INNER_ANGLE_BRACKET] = { .txt = text_object_angle_bracket, .type = INNER },
[VIS_TEXTOBJECT_OUTER_PARANTHESE] = { .txt = text_object_paranthese, .type = OUTER },
[VIS_TEXTOBJECT_INNER_PARANTHESE] = { .txt = text_object_paranthese, .type = INNER },
[VIS_TEXTOBJECT_OUTER_QUOTE] = { .txt = text_object_quote, .type = OUTER },
[VIS_TEXTOBJECT_INNER_QUOTE] = { .txt = text_object_quote, .type = INNER },
[VIS_TEXTOBJECT_OUTER_SINGLE_QUOTE] = { .txt = text_object_single_quote, .type = OUTER },
[VIS_TEXTOBJECT_INNER_SINGLE_QUOTE] = { .txt = text_object_single_quote, .type = INNER },
[VIS_TEXTOBJECT_OUTER_BACKTICK] = { .txt = text_object_backtick, .type = OUTER },
[VIS_TEXTOBJECT_INNER_BACKTICK] = { .txt = text_object_backtick, .type = INNER },
[VIS_TEXTOBJECT_OUTER_ENTIRE] = { .txt = text_object_entire, },
[VIS_TEXTOBJECT_INNER_ENTIRE] = { .txt = text_object_entire_inner, },
[VIS_TEXTOBJECT_OUTER_FUNCTION] = { .txt = text_object_function, },
[VIS_TEXTOBJECT_INNER_FUNCTION] = { .txt = text_object_function_inner, },
[VIS_TEXTOBJECT_OUTER_LINE] = { .txt = text_object_line, },
[VIS_TEXTOBJECT_INNER_LINE] = { .txt = text_object_line_inner, },
[VIS_TEXTOBJECT_INDENTATION] = { .txt = text_object_indentation, },
[VIS_TEXTOBJECT_SEARCH_FORWARD] = { .vis = search_forward, .type = SPLIT },
[VIS_TEXTOBJECT_SEARCH_BACKWARD] = { .vis = search_backward, .type = SPLIT },
};