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Diffstat (limited to 'src/main/completion.c')
-rw-r--r--src/main/completion.c108
1 files changed, 44 insertions, 64 deletions
diff --git a/src/main/completion.c b/src/main/completion.c
index 52bf6f8..4ffbc46 100644
--- a/src/main/completion.c
+++ b/src/main/completion.c
@@ -40,6 +40,11 @@ static struct buffer *g_target_buffer = NULL;
static void hide_completion();
+static bool is_space(const struct codepoint *c) {
+ // TODO: utf8 whitespace and other whitespace
+ return c->codepoint == ' ';
+}
+
static uint32_t complete_path(struct completion_context ctx, void *userdata);
static struct completion_provider g_path_provider = {
.name = "path",
@@ -214,32 +219,30 @@ static void update_completions(struct buffer *buffer,
}
}
-static void on_buffer_delete(struct buffer *buffer, struct region deleted,
- uint32_t start_idx, uint32_t end_idx,
- void *userdata) {
+static void on_buffer_delete(struct buffer *buffer,
+ struct edit_location deleted, void *userdata) {
struct active_completion_ctx *ctx = (struct active_completion_ctx *)userdata;
if (g_state.active) {
- update_completions(buffer, ctx, deleted.begin);
+ update_completions(buffer, ctx, deleted.coordinates.begin);
}
}
-static void on_buffer_insert(struct buffer *buffer, struct region inserted,
- uint32_t start_idx, uint32_t end_idx,
- void *userdata) {
+static void on_buffer_insert(struct buffer *buffer,
+ struct edit_location inserted, void *userdata) {
struct active_completion_ctx *ctx = (struct active_completion_ctx *)userdata;
if (!g_state.active) {
uint32_t nchars = 0;
switch (ctx->trigger.kind) {
case CompletionTrigger_Input:
- for (uint32_t line = inserted.begin.line; line <= inserted.end.line;
- ++line) {
- nchars += buffer_num_chars(buffer, line);
+ for (uint32_t line = inserted.coordinates.begin.line;
+ line <= inserted.coordinates.end.line; ++line) {
+ nchars += buffer_line_length(buffer, line);
}
- nchars -=
- inserted.begin.col +
- (buffer_num_chars(buffer, inserted.end.line) - inserted.end.col);
+ nchars -= inserted.coordinates.begin.col +
+ (buffer_line_length(buffer, inserted.coordinates.end.line) -
+ inserted.coordinates.end.col);
ctx->trigger_current_nchars += nchars;
@@ -260,16 +263,16 @@ static void on_buffer_insert(struct buffer *buffer, struct region inserted,
g_state.ctx = ctx;
}
- update_completions(buffer, ctx, inserted.end);
+ update_completions(buffer, ctx, inserted.coordinates.end);
}
static void update_completion_buffer(struct buffer *buffer, void *userdata) {
buffer_add_text_property(
g_target_buffer,
(struct location){.line = g_state.current_completion, .col = 0},
- (struct location){
- .line = g_state.current_completion,
- .col = buffer_num_chars(g_target_buffer, g_state.current_completion)},
+ (struct location){.line = g_state.current_completion,
+ .col = buffer_line_length(g_target_buffer,
+ g_state.current_completion)},
(struct text_property){.type = TextProperty_Colors,
.colors = (struct text_property_colors){
.set_bg = false,
@@ -433,26 +436,18 @@ static uint32_t complete_path(struct completion_context ctx, void *userdata) {
if (ctx.buffer == minibuffer_buffer()) {
txt = minibuffer_content();
} else {
- txt = buffer_line(ctx.buffer, ctx.location.line);
- uint32_t end_idx = text_col_to_byteindex(
- ctx.buffer->text, ctx.location.line, ctx.location.col);
-
- for (uint32_t bytei = end_idx; bytei > 0; --bytei) {
- if (txt.text[bytei] == ' ') {
- start_idx = bytei + 1;
- break;
- }
- }
-
- if (start_idx >= end_idx) {
+ struct match_result start =
+ buffer_find_prev_in_line(ctx.buffer, ctx.location, is_space);
+ if (!start.found) {
+ start.at = (struct location){.line = ctx.location.line, .col = 0};
return 0;
}
-
- txt.nbytes = end_idx - start_idx;
+ txt = buffer_region(ctx.buffer, region_new(start.at, ctx.location));
}
- char *path = calloc(txt.nbytes + 1, sizeof(uint8_t));
- memcpy(path, txt.text + start_idx, txt.nbytes);
+ char *path = calloc(txt.nbytes + 1, sizeof(char));
+ memcpy(path, txt.text, txt.nbytes);
+ path[txt.nbytes] = '\0';
if (txt.allocated) {
free(txt.text);
@@ -562,25 +557,18 @@ static uint32_t complete_buffers(struct completion_context ctx,
if (ctx.buffer == minibuffer_buffer()) {
txt = minibuffer_content();
} else {
- txt = buffer_line(ctx.buffer, ctx.location.line);
- uint32_t end_idx = text_col_to_byteindex(
- ctx.buffer->text, ctx.location.line, ctx.location.col);
- for (uint32_t bytei = end_idx; bytei > 0; --bytei) {
- if (txt.text[bytei] == ' ') {
- start_idx = bytei + 1;
- break;
- }
- }
-
- if (start_idx >= end_idx) {
+ struct match_result start =
+ buffer_find_prev_in_line(ctx.buffer, ctx.location, is_space);
+ if (!start.found) {
+ start.at = (struct location){.line = ctx.location.line, .col = 0};
return 0;
}
-
- txt.nbytes = end_idx - start_idx;
+ txt = buffer_region(ctx.buffer, region_new(start.at, ctx.location));
}
- char *needle = calloc(txt.nbytes + 1, sizeof(uint8_t));
- memcpy(needle, txt.text + start_idx, txt.nbytes);
+ char *needle = calloc(txt.nbytes + 1, sizeof(char));
+ memcpy(needle, txt.text, txt.nbytes);
+ needle[txt.nbytes] = '\0';
if (txt.allocated) {
free(txt.text);
@@ -619,31 +607,23 @@ static uint32_t complete_commands(struct completion_context ctx,
if (commands == NULL) {
return 0;
}
-
struct text_chunk txt = {0};
uint32_t start_idx = 0;
if (ctx.buffer == minibuffer_buffer()) {
txt = minibuffer_content();
} else {
- txt = buffer_line(ctx.buffer, ctx.location.line);
- uint32_t end_idx = text_col_to_byteindex(
- ctx.buffer->text, ctx.location.line, ctx.location.col);
- for (uint32_t bytei = end_idx; bytei > 0; --bytei) {
- if (txt.text[bytei] == ' ') {
- start_idx = bytei + 1;
- break;
- }
- }
-
- if (start_idx >= end_idx) {
+ struct match_result start =
+ buffer_find_prev_in_line(ctx.buffer, ctx.location, is_space);
+ if (!start.found) {
+ start.at = (struct location){.line = ctx.location.line, .col = 0};
return 0;
}
-
- txt.nbytes = end_idx - start_idx;
+ txt = buffer_region(ctx.buffer, region_new(start.at, ctx.location));
}
- char *needle = calloc(txt.nbytes + 1, sizeof(uint8_t));
- memcpy(needle, txt.text + start_idx, txt.nbytes);
+ char *needle = calloc(txt.nbytes + 1, sizeof(char));
+ memcpy(needle, txt.text, txt.nbytes);
+ needle[txt.nbytes] = '\0';
if (txt.allocated) {
free(txt.text);
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-06 21:30:45 +0000