diff options
Diffstat (limited to 'ted.c')
| -rw-r--r-- | ted.c | 81 |
1 files changed, 81 insertions, 0 deletions
@@ -982,6 +982,87 @@ void ted_test(Ted *ted) { printf("all good as far as i know :3\n"); } +void ted_perform_workspace_edit(Ted *ted, LSP *lsp, const LSPResponse *response, const LSPWorkspaceEdit *edit) { + TextBuffer *const start_buffer = ted_active_buffer(ted); + arr_foreach_ptr(edit->changes, const LSPWorkspaceChange, change) { + if (change->type == LSP_CHANGE_DELETE && change->data.delete.recursive) { + ted_error(ted, "refusing to perform edit because it involves a recursive deletion\n" + "I'm too scared to go through with this"); + return; + } + } + + arr_foreach_ptr(edit->changes, const LSPWorkspaceChange, change) { + switch (change->type) { + case LSP_CHANGE_EDITS: { + const LSPWorkspaceChangeEdit *change_data = &change->data.edit; + const char *path = lsp_document_path(lsp, change_data->document); + if (!ted_open_file(ted, path)) goto done; + + TextBuffer *buffer = ted_get_buffer_with_file(ted, path); + // chain all edits together so they can be undone with one ctrl+z + buffer_start_edit_chain(buffer); + + if (!buffer) { + // this should never happen since we just + // successfully opened it + assert(0); + goto done; + } + + buffer_apply_lsp_text_edits(buffer, response, change_data->edits, arr_len(change_data->edits)); + } + break; + case LSP_CHANGE_RENAME: { + const LSPWorkspaceChangeRename *rename = &change->data.rename; + const char *old = lsp_document_path(lsp, rename->old); + const char *new = lsp_document_path(lsp, rename->new); + FsType new_type = fs_path_type(new); + if (new_type == FS_DIRECTORY) { + ted_error(ted, "Aborting rename since it's asking to overwrite a directory."); + goto done; + } + + if (rename->ignore_if_exists && new_type != FS_NON_EXISTENT) { + break; + } + if (!rename->overwrite && new_type != FS_NON_EXISTENT) { + ted_error(ted, "Aborting rename since it would overwrite a file."); + goto done; + } + os_rename_overwrite(old, new); + if (ted_close_buffer_with_file(ted, old)) + ted_open_file(ted, new); + } break; + case LSP_CHANGE_DELETE: { + const LSPWorkspaceChangeDelete *delete = &change->data.delete; + const char *path = lsp_document_path(lsp, delete->document); + remove(path); + ted_close_buffer_with_file(ted, path); + } break; + case LSP_CHANGE_CREATE: { + const LSPWorkspaceChangeCreate *create = &change->data.create; + const char *path = lsp_document_path(lsp, create->document); + FILE *fp = fopen(path, create->overwrite ? "wb" : "ab"); + if (fp) fclose(fp); + ted_open_file(ted, path); + } break; + } + } + done: + + { + // end all edit chains in all buffers + // they're almost definitely all created by us + arr_foreach_ptr(ted->buffers, TextBufferPtr, pbuffer) { + buffer_end_edit_chain(*pbuffer); + } + + ted_save_all(ted); + } + ted_switch_to_buffer(ted, start_buffer); +} + #if HAS_INOTIFY void ted_check_inotify(Ted *ted) { // see buffer_externally_changed definition for why this exists |