diff options
Diffstat (limited to 'build.c')
| -rw-r--r-- | build.c | 96 |
1 files changed, 96 insertions, 0 deletions
@@ -0,0 +1,96 @@ +static void build_start(Ted *ted) { +#if __unix__ + char *program = "/bin/sh"; + char *argv[] = { + program, "-c", "make", NULL + }; +#else + #error "TODO" +#endif + + process_exec(&ted->build_process, program, argv); + ted->building = true; + ted->build_shown = true; + buffer_new_file(&ted->build_buffer, NULL); + ted->build_buffer.store_undo_events = false; + ted->build_buffer.view_only = true; +} + +static void build_stop(Ted *ted) { + if (ted->building) + process_kill(&ted->build_process); + ted->building = false; + ted->build_shown = false; +} + +static void build_frame(Ted *ted, float x1, float y1, float x2, float y2) { + TextBuffer *buffer = &ted->build_buffer; + Process *process = &ted->build_process; + assert(ted->build_shown); + char buf[256]; + if (ted->building) { + buffer->view_only = false; // disable view only temporarily so we can edit it + bool any_text_inserted = false; + while (1) { + char incomplete[4]; + memcpy(ted->build_incomplete_codepoint, incomplete, sizeof incomplete); + *ted->build_incomplete_codepoint = 0; + + i64 bytes_read = (i64)process_read(process, buf + 3, sizeof buf - 3); + if (bytes_read == -2) { + ted_seterr(ted, "Error reading command output: %s.", process_geterr(process)); + build_stop(ted); + break; + } else if (bytes_read == -1) { + // no data right now. + break; + } else if (bytes_read == 0) { + // end of file + break; + } else { + any_text_inserted = true; + // got some data. + char *p = buf + 3 - strlen(incomplete); + char *end = buf + 3 + bytes_read; + // start off data with incomplete code point from last time + memcpy(p, incomplete, strlen(incomplete)); + while (p != end) { + char32_t c = 0; + size_t ret = unicode_utf8_to_utf32(&c, p, (size_t)(end - p)); + if (ret == (size_t)-1) { + // invalid UTF-8. skip this byte. + ++p; + } else if (ret == (size_t)-2) { + // incomplete UTF-8 + size_t leftovers = (size_t)(end - p); + assert(leftovers < 4); + memcpy(ted->build_incomplete_codepoint, p, leftovers); + ted->build_incomplete_codepoint[leftovers] = '\0'; + p = end; + } else { + if (ret == 0) ret = 1; + // got a code point + buffer_insert_char_at_pos(buffer, buffer_end_of_file(buffer), c); + p += ret; + } + } + } + } + + if (any_text_inserted) { + buffer->cursor_pos = buffer_end_of_file(buffer); + buffer_scroll_to_cursor(buffer); + } + + char message[64]; + int status = process_check_status(process, message, sizeof message); + if (status == 0) { + // hasn't exited yet + } else { + buffer_insert_utf8_at_cursor(buffer, message); + ted->building = false; + } + buffer->view_only = true; + } + buffer_render(buffer, rect4(x1, y1, x2, y2)); +} |