diff options
Diffstat (limited to 'build.c')
| -rw-r--r-- | build.c | 165 |
1 files changed, 79 insertions, 86 deletions
@@ -6,7 +6,19 @@ static void build_clear(Ted *ted) { arr_clear(ted->build_errors); } +static void build_stop(Ted *ted) { + if (ted->building) + process_kill(&ted->build_process); + ted->building = false; + ted->build_shown = false; + build_clear(ted); +} + + static void build_start(Ted *ted) { + if (ted->building) { + build_stop(ted); + } Settings *settings = &ted->settings; ted_save_all(ted); @@ -47,7 +59,7 @@ static void build_start(Ted *ted) { make = true; } - // @TODO(eventually): go build + // @TODO(eventually): `go build` if (cargo) { command = "cargo build"; @@ -72,14 +84,6 @@ static void build_start(Ted *ted) { } } -static void build_stop(Ted *ted) { - if (ted->building) - process_kill(&ted->build_process); - ted->building = false; - ted->build_shown = false; - build_clear(ted); -} - static void build_go_to_error(Ted *ted) { if (ted->build_error < arr_len(ted->build_errors)) { BuildError error = ted->build_errors[ted->build_error]; @@ -116,6 +120,28 @@ static void build_prev_error(Ted *ted) { } } +// returns -1 if *str..end is not an integer or a negative integer. +// Otherwise, advances *str past the number and returns it. +static int parse_nonnegative_integer(char32_t **str, char32_t *end) { + char32_t *s = *str; + int number_len; + int n = 0; + for (number_len = 0; s != end && s[number_len] >= '0' && s[number_len] <= '9'; ++number_len) { + n *= 10; + n += s[number_len] - '0'; + } + if (number_len == 0) + return -1; + *str += number_len; + return n; +} + +// could this character (reasonably) appear in a source file path? +static bool is_source_path(char32_t c) { + char const *allowed_ascii_symbols_in_path = "./\\-_"; + return c > CHAR_MAX || isalnum((char)c) + || strchr(allowed_ascii_symbols_in_path, (char)c); +} static void build_frame(Ted *ted, float x1, float y1, float x2, float y2) { TextBuffer *buffer = &ted->build_buffer; @@ -185,6 +211,8 @@ static void build_frame(Ted *ted, float x1, float y1, float x2, float y2) { buffer_insert_utf8_at_cursor(buffer, message); ted->building = false; + buffer_print(buffer); + // check for errors for (u32 line_idx = 0; line_idx < buffer->nlines; ++line_idx) { Line *line = &buffer->lines[line_idx]; @@ -192,100 +220,65 @@ static void build_frame(Ted *ted, float x1, float y1, float x2, float y2) { continue; } bool is_error = true; - char32_t *str = line->str; u32 len = line->len; + char32_t *p = line->str, *end = p + line->len; + { // rust errors look like: // " --> file:line:column" - while (len > 0 && *str == ' ') { - --len; - ++str; + while (p != end && *p == ' ') { + ++p; } - if (len >= 4 && str[0] == '-' && str[1] == '-' && str[2] == '>' && str[3] == ' ') { - str += 4; - len -= 4; + if (end - p >= 4 && p[0] == '-' && p[1] == '-' && p[2] == '>' && p[3] == ' ') { + p += 4; } } + + // @TODO: check this code - // we have something like main.c:5 + // check if we have something like main.c:5 or main.c(5) - u32 i = 0; // get file name - while (i < len) { - if (str[i] == ':') break; - // make sure that the start of the line is a file name - char const *allowed_ascii_symbols_in_path = "./\\-_"; - bool is_path = str[i] > CHAR_MAX || isalnum((char)str[i]) - || strchr(allowed_ascii_symbols_in_path, (char)str[i]); - if (!is_path) { + char32_t *filename_start = p; + while (p != end) { + if ((*p == ':' || *p == '(') + && p != line->str + 1) // don't catch "C:\thing\whatever.c" as "filename: C, line number: \thing\whatever.c" + break; + if (!is_source_path(*p)) { is_error = false; break; } - ++i; + ++p; } - if (i >= len) is_error = false; + if (p == end) is_error = false; + u32 filename_len = (u32)(p - filename_start); + if (filename_len == 0) is_error = false; if (is_error) { - u32 filename_len = i; - u32 line_number_len = 0; - ++i; - while (i < len) { - if (str[i] == ':') break; - if (str[i] < '0' || str[i] > '9') { - is_error = false; - break; - } - ++i; - ++line_number_len; - } - if (i >= len) is_error = false; - if (line_number_len == 0) is_error = false; - - - if (is_error) { - char *line_number_str = str32_to_utf8_cstr(str32(str + filename_len + 1, line_number_len)); - if (line_number_str) { - int line_number = atoi(line_number_str); - free(line_number_str); - - if (line_number > 0) { - // it's an error - - // check if there's a column number - u32 column_len = 0; - ++i; - while (i < len) { - if (str[i] >= '0' && str[i] <= '9') - ++column_len; - else - break; - ++i; - } - int column = 0; - if (column_len) { - // file:line:column syntax - char *column_str = str32_to_utf8_cstr(str32(str + filename_len + 1 + line_number_len + 1, column_len)); - if (column_str) { - column = atoi(column_str); - column -= 1; - if (column < 0) column = 0; - free(column_str); - } - } - - line_number -= 1; // line numbers in output start from 1. - char *filename = str32_to_utf8_cstr(str32(str, filename_len)); - if (filename) { - char full_path[TED_PATH_MAX]; - path_full(ted->build_dir, filename, full_path, sizeof full_path); - BuildError error = { - .filename = str_dup(full_path), - .pos = {.line = (u32)line_number, .index = (u32)column}, - .build_output_line = line_idx - }; - arr_add(ted->build_errors, error); - } + ++p; // move past : or ( + int line_number = parse_nonnegative_integer(&p, end); + if (p != end && line_number > 0) { + // it's an error + line_number -= 1; // line numbers in output start from 1. + int column_number = 0; + // check if there's a column number + if (*p == ':') { + ++p; // move past : + int num = parse_nonnegative_integer(&p, end); + if (num > 0) { + column_number = num - 1; // column numbers in output start from 1 } } + char *filename = str32_to_utf8_cstr(str32(filename_start, filename_len)); + if (filename) { + char full_path[TED_PATH_MAX]; + path_full(ted->build_dir, filename, full_path, sizeof full_path); + BuildError error = { + .filename = str_dup(full_path), + .pos = {.line = (u32)line_number, .index = (u32)column_number}, + .build_output_line = line_idx + }; + arr_add(ted->build_errors, error); + } } } } |