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author | David Robillard <d@drobilla.net> | 2020-12-31 12:37:57 +0100 |
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committer | David Robillard <d@drobilla.net> | 2020-12-31 12:37:57 +0100 |
commit | 8a93d0b3be5b6d80a1bef85bc73b2661f5ab4376 (patch) | |
tree | c65c3327fde67505a8f989e57cb245ee0f286cb9 | |
parent | 19d8a055ff1e58a699e3679b701a1a60a2927243 (diff) | |
download | serd-8a93d0b3be5b6d80a1bef85bc73b2661f5ab4376.tar.gz serd-8a93d0b3be5b6d80a1bef85bc73b2661f5ab4376.tar.bz2 serd-8a93d0b3be5b6d80a1bef85bc73b2661f5ab4376.zip |
Avoid "else" after "break" and "return"
-rw-r--r-- | src/.clang-tidy | 1 | ||||
-rw-r--r-- | src/byte_sink.h | 4 | ||||
-rw-r--r-- | src/byte_source.c | 15 | ||||
-rw-r--r-- | src/env.c | 9 | ||||
-rw-r--r-- | src/n3.c | 46 | ||||
-rw-r--r-- | src/reader.c | 4 | ||||
-rw-r--r-- | src/serdi.c | 15 | ||||
-rw-r--r-- | src/string_utils.h | 13 | ||||
-rw-r--r-- | src/uri.c | 9 | ||||
-rw-r--r-- | src/uri_utils.h | 7 | ||||
-rw-r--r-- | src/writer.c | 47 |
11 files changed, 117 insertions, 53 deletions
diff --git a/src/.clang-tidy b/src/.clang-tidy index 251c57b0..5be37470 100644 --- a/src/.clang-tidy +++ b/src/.clang-tidy @@ -1,6 +1,5 @@ Checks: > *, - -*-else-after-return, -*-magic-numbers, -*-uppercase-literal-suffix, -bugprone-branch-clone, diff --git a/src/byte_sink.h b/src/byte_sink.h index c3d5045a..71d525ce 100644 --- a/src/byte_sink.h +++ b/src/byte_sink.h @@ -70,7 +70,9 @@ serd_byte_sink_write(const void* buf, size_t len, SerdByteSink* bsink) { if (len == 0) { return 0; - } else if (bsink->block_size == 1) { + } + + if (bsink->block_size == 1) { return bsink->sink(buf, len, bsink->stream); } diff --git a/src/byte_source.c b/src/byte_source.c index 5c0404a7..a62f7a47 100644 --- a/src/byte_source.c +++ b/src/byte_source.c @@ -30,15 +30,19 @@ serd_byte_source_page(SerdByteSource* source) source->read_head = 0; const size_t n_read = source->read_func( source->file_buf, 1, source->page_size, source->stream); + if (n_read == 0) { source->file_buf[0] = '\0'; source->eof = true; return (source->error_func(source->stream) ? SERD_ERR_UNKNOWN : SERD_FAILURE); - } else if (n_read < source->page_size) { + } + + if (n_read < source->page_size) { source->file_buf[n_read] = '\0'; source->buf_size = n_read; } + return SERD_SUCCESS; } @@ -76,13 +80,12 @@ SerdStatus serd_byte_source_prepare(SerdByteSource* source) { source->prepared = true; + if (source->from_stream) { - if (source->page_size > 1) { - return serd_byte_source_page(source); - } else if (source->from_stream) { - return serd_byte_source_advance(source); - } + return (source->page_size > 1 ? serd_byte_source_page(source) + : serd_byte_source_advance(source)); } + return SERD_SUCCESS; } @@ -76,7 +76,9 @@ serd_env_set_base_uri(SerdEnv* env, { if (!env || (uri && uri->type != SERD_URI)) { return SERD_ERR_BAD_ARG; - } else if (!uri || !uri->buf) { + } + + if (!uri || !uri->buf) { serd_node_free(&env->base_uri_node); env->base_uri_node = SERD_NODE_NULL; env->base_uri = SERD_URI_NULL; @@ -139,7 +141,9 @@ serd_env_set_prefix(SerdEnv* env, { if (!name->buf || uri->type != SERD_URI) { return SERD_ERR_BAD_ARG; - } else if (serd_uri_string_has_scheme(uri->buf)) { + } + + if (serd_uri_string_has_scheme(uri->buf)) { // Set prefix to absolute URI serd_env_add(env, name, uri); } else { @@ -152,6 +156,7 @@ serd_env_set_prefix(SerdEnv* env, serd_env_add(env, name, &abs_uri_node); serd_node_free(&abs_uri_node); } + return SERD_SUCCESS; } @@ -403,7 +403,9 @@ read_String(SerdReader* reader, Ref node, SerdNodeFlags* flags) const int q2 = peek_byte(reader); if (q2 == EOF) { return r_err(reader, SERD_ERR_BAD_SYNTAX, "unexpected end of file\n"); - } else if (q2 != q1) { // Short string (not triple quoted) + } + + if (q2 != q1) { // Short string (not triple quoted) return read_STRING_LITERAL(reader, node, flags, (uint8_t)q1); } @@ -411,7 +413,9 @@ read_String(SerdReader* reader, Ref node, SerdNodeFlags* flags) const int q3 = peek_byte(reader); if (q3 == EOF) { return r_err(reader, SERD_ERR_BAD_SYNTAX, "unexpected end of file\n"); - } else if (q3 != q1) { // Empty short string ("" or '') + } + + if (q3 != q1) { // Empty short string ("" or '') return SERD_SUCCESS; } @@ -655,7 +659,9 @@ read_IRIREF_scheme(SerdReader* reader, Ref dest) while ((c = peek_byte(reader)) != EOF) { if (c == '>') { return r_err(reader, SERD_ERR_BAD_SYNTAX, "missing IRI scheme\n"); - } else if (!is_uri_scheme_char(c)) { + } + + if (!is_uri_scheme_char(c)) { return r_err(reader, SERD_ERR_BAD_SYNTAX, "bad IRI scheme char U+%04X (%c)\n", (unsigned)c, @@ -752,7 +758,9 @@ read_PrefixedName(SerdReader* reader, Ref dest, bool read_prefix, bool* ate_dot) SerdStatus st = SERD_SUCCESS; if (read_prefix && ((st = read_PN_PREFIX(reader, dest)) > SERD_FAILURE)) { return st; - } else if (peek_byte(reader) != ':') { + } + + if (peek_byte(reader) != ':') { return SERD_FAILURE; } @@ -907,9 +915,11 @@ read_verb(SerdReader* reader, Ref* dest) pop_node(reader, *dest); *dest = push_node(reader, SERD_URI, NS_RDF "type", 47); return SERD_SUCCESS; - } else if (st > SERD_FAILURE || - read_PrefixedName(reader, *dest, false, &ate_dot) || - ate_dot) { + } + + if (st > SERD_FAILURE || + read_PrefixedName(reader, *dest, false, &ate_dot) || + ate_dot) { *dest = pop_node(reader, *dest); return r_err(reader, SERD_ERR_BAD_SYNTAX, "bad verb\n"); } @@ -1352,10 +1362,13 @@ read_base(SerdReader* reader, bool sparql, bool token) read_ws_star(reader); if (!sparql) { return eat_byte_check(reader, '.') ? SERD_SUCCESS : SERD_ERR_BAD_SYNTAX; - } else if (peek_byte(reader) == '.') { + } + + if (peek_byte(reader) == '.') { return r_err(reader, SERD_ERR_BAD_SYNTAX, "full stop after SPARQL BASE\n"); } + return SERD_SUCCESS; } @@ -1432,10 +1445,13 @@ read_wrappedGraph(SerdReader* reader, ReadContext* ctx) SerdStatus st = read_subject(reader, *ctx, &ctx->subject, &s_type); if (st) { return r_err(reader, SERD_ERR_BAD_SYNTAX, "bad subject\n"); - } else if (read_triples(reader, *ctx, &ate_dot) && s_type != '[') { + } + + if (read_triples(reader, *ctx, &ate_dot) && s_type != '[') { return r_err(reader, SERD_ERR_BAD_SYNTAX, "missing predicate object list\n"); } + pop_node(reader, ctx->subject); read_ws_star(reader); if (peek_byte(reader) == '.') { @@ -1527,12 +1543,14 @@ read_n3_statement(SerdReader* reader) } else if ((st = read_triples(reader, ctx, &ate_dot))) { if (st == SERD_FAILURE && s_type == '[') { return SERD_SUCCESS; - } else if (ate_dot) { + } + + if (ate_dot) { return r_err(reader, SERD_ERR_BAD_SYNTAX, "unexpected end of statement\n"); - } else { - return st > SERD_FAILURE ? st : SERD_ERR_BAD_SYNTAX; } + + return st > SERD_FAILURE ? st : SERD_ERR_BAD_SYNTAX; } else if (!ate_dot) { read_ws_star(reader); st = (eat_byte_check(reader, '.') == '.') ? SERD_SUCCESS @@ -1578,7 +1596,9 @@ read_nquadsDoc(SerdReader* reader) read_ws_star(reader); if (peek_byte(reader) == EOF) { break; - } else if (peek_byte(reader) == '@') { + } + + if (peek_byte(reader) == '@') { return r_err(reader, SERD_ERR_BAD_SYNTAX, "syntax does not support directives\n"); } diff --git a/src/reader.c b/src/reader.c index fd859bf8..2b802b5f 100644 --- a/src/reader.c +++ b/src/reader.c @@ -394,7 +394,9 @@ serd_reader_read_source(SerdReader* reader, if (st || (st = serd_reader_prepare(reader))) { serd_reader_end_stream(reader); return st; - } else if ((st = read_doc(reader))) { + } + + if ((st = read_doc(reader))) { serd_reader_end_stream(reader); return st; } diff --git a/src/serdi.c b/src/serdi.c index 189692dd..69304cad 100644 --- a/src/serdi.c +++ b/src/serdi.c @@ -205,7 +205,9 @@ main(int argc, char** argv) in_name = (const uint8_t*)"(stdin)"; in_fd = stdin; break; - } else if (argv[a][1] == 'a') { + } + + if (argv[a][1] == 'a') { ascii = true; } else if (argv[a][1] == 'b') { bulk_write = true; @@ -229,29 +231,36 @@ main(int argc, char** argv) } else if (argv[a][1] == 'i') { if (++a == argc) { return missing_arg(argv[0], 'i'); - } else if (!(input_syntax = get_syntax(argv[a]))) { + } + + if (!(input_syntax = get_syntax(argv[a]))) { return print_usage(argv[0], true); } } else if (argv[a][1] == 'o') { if (++a == argc) { return missing_arg(argv[0], 'o'); - } else if (!(output_syntax = get_syntax(argv[a]))) { + } + + if (!(output_syntax = get_syntax(argv[a]))) { return print_usage(argv[0], true); } } else if (argv[a][1] == 'p') { if (++a == argc) { return missing_arg(argv[0], 'p'); } + add_prefix = (const uint8_t*)argv[a]; } else if (argv[a][1] == 'c') { if (++a == argc) { return missing_arg(argv[0], 'c'); } + chop_prefix = (const uint8_t*)argv[a]; } else if (argv[a][1] == 'r') { if (++a == argc) { return missing_arg(argv[0], 'r'); } + root_uri = (const uint8_t*)argv[a]; } else { SERDI_ERRORF("invalid option -- '%s'\n", argv[a] + 1); diff --git a/src/string_utils.h b/src/string_utils.h index 744ba4ca..a80c3a27 100644 --- a/src/string_utils.h +++ b/src/string_utils.h @@ -119,13 +119,20 @@ utf8_num_bytes(const uint8_t c) { if ((c & 0x80) == 0) { // Starts with `0' return 1; - } else if ((c & 0xE0) == 0xC0) { // Starts with `110' + } + + if ((c & 0xE0) == 0xC0) { // Starts with `110' return 2; - } else if ((c & 0xF0) == 0xE0) { // Starts with `1110' + } + + if ((c & 0xF0) == 0xE0) { // Starts with `1110' return 3; - } else if ((c & 0xF8) == 0xF0) { // Starts with `11110' + } + + if ((c & 0xF8) == 0xF0) { // Starts with `11110' return 4; } + return 0; } @@ -33,7 +33,9 @@ serd_uri_to_path(const uint8_t* uri) if (strncmp((const char*)uri, "file:", 5)) { fprintf(stderr, "Non-file URI `%s'\n", uri); return NULL; - } else if (!strncmp((const char*)uri, "file://localhost/", 17)) { + } + + if (!strncmp((const char*)uri, "file://localhost/", 17)) { path = uri + 16; } else if (!strncmp((const char*)uri, "file://", 7)) { path = uri + 7; @@ -41,6 +43,7 @@ serd_uri_to_path(const uint8_t* uri) fprintf(stderr, "Invalid file URI `%s'\n", uri); return NULL; } + if (is_windows_path(path + 1)) { ++path; // Special case for terrible Windows file URIs } @@ -106,7 +109,9 @@ serd_uri_string_has_scheme(const uint8_t* utf8) for (uint8_t c = 0; (c = *++utf8) != '\0';) { if (!is_uri_scheme_char(c)) { return false; - } else if (c == ':') { + } + + if (c == ':') { return true; // End of scheme } } diff --git a/src/uri_utils.h b/src/uri_utils.h index 7fa87463..d7c90b12 100644 --- a/src/uri_utils.h +++ b/src/uri_utils.h @@ -41,11 +41,8 @@ uri_path_len(const SerdURI* uri) static inline uint8_t uri_path_at(const SerdURI* uri, size_t i) { - if (i < uri->path_base.len) { - return uri->path_base.buf[i]; - } else { - return uri->path.buf[i - uri->path_base.len]; - } + return (i < uri->path_base.len) ? uri->path_base.buf[i] + : uri->path.buf[i - uri->path_base.len]; } /** diff --git a/src/writer.c b/src/writer.c index 987d2b98..8c0d4b3f 100644 --- a/src/writer.c +++ b/src/writer.c @@ -212,10 +212,10 @@ write_character(SerdWriter* writer, const uint8_t* utf8, size_t* size) if (c <= 0xFFFF) { snprintf(escape, sizeof(escape), "\\u%04X", c); return sink(escape, 6, writer); - } else { - snprintf(escape, sizeof(escape), "\\U%08X", c); - return sink(escape, 10, writer); } + + snprintf(escape, sizeof(escape), "\\U%08X", c); + return sink(escape, 10, writer); } static inline bool @@ -454,10 +454,12 @@ write_literal(SerdWriter* writer, !strcmp(type_uri + sizeof(NS_XSD) - 1, "integer"))) { sink(node->buf, node->n_bytes, writer); return true; - } else if (!strncmp(type_uri, NS_XSD, sizeof(NS_XSD) - 1) && - !strcmp(type_uri + sizeof(NS_XSD) - 1, "decimal") && - strchr((const char*)node->buf, '.') && - node->buf[node->n_bytes - 1] != '.') { + } + + if (!strncmp(type_uri, NS_XSD, sizeof(NS_XSD) - 1) && + !strcmp(type_uri + sizeof(NS_XSD) - 1, "decimal") && + strchr((const char*)node->buf, '.') && + node->buf[node->n_bytes - 1] != '.') { /* xsd:decimal literals without trailing digits, e.g. "5.", can not be written bare in Turtle. We could add a 0 which is prettier, but changes the text and breaks round tripping. @@ -520,11 +522,15 @@ write_uri_node(SerdWriter* const writer, if (field == FIELD_PREDICATE && !strcmp((const char*)node->buf, NS_RDF "type")) { return sink("a", 1, writer) == 1; - } else if (!strcmp((const char*)node->buf, NS_RDF "nil")) { + } + + if (!strcmp((const char*)node->buf, NS_RDF "nil")) { return sink("()", 2, writer) == 2; - } else if (has_scheme && (writer->style & SERD_STYLE_CURIED) && - serd_env_qualify(writer->env, node, &prefix, &suffix) && - is_name(suffix.buf, suffix.len)) { + } + + if (has_scheme && (writer->style & SERD_STYLE_CURIED) && + serd_env_qualify(writer->env, node, &prefix, &suffix) && + is_name(suffix.buf, suffix.len)) { write_uri(writer, prefix.buf, prefix.n_bytes); sink(":", 1, writer); write_uri(writer, suffix.buf, suffix.len); @@ -618,18 +624,24 @@ write_blank(SerdWriter* const writer, if (is_inline_start(writer, field, flags)) { ++writer->indent; return write_sep(writer, SEP_ANON_BEGIN); - } else if (field == FIELD_SUBJECT && (flags & SERD_LIST_S_BEGIN)) { + } + + if (field == FIELD_SUBJECT && (flags & SERD_LIST_S_BEGIN)) { assert(writer->list_depth == 0); copy_node(&writer->list_subj, node); ++writer->list_depth; ++writer->indent; return write_sep(writer, SEP_LIST_BEGIN); - } else if (field == FIELD_OBJECT && (flags & SERD_LIST_O_BEGIN)) { + } + + if (field == FIELD_OBJECT && (flags & SERD_LIST_O_BEGIN)) { ++writer->indent; ++writer->list_depth; return write_sep(writer, SEP_LIST_BEGIN); - } else if ((field == FIELD_SUBJECT && (flags & SERD_EMPTY_S)) || - (field == FIELD_OBJECT && (flags & SERD_EMPTY_O))) { + } + + if ((field == FIELD_SUBJECT && (flags & SERD_EMPTY_S)) || + (field == FIELD_OBJECT && (flags & SERD_EMPTY_O))) { return sink("[]", 2, writer) == 2; } } @@ -703,10 +715,13 @@ write_list_obj(SerdWriter* writer, --writer->indent; write_sep(writer, SEP_LIST_END); return true; - } else if (!strcmp((const char*)predicate->buf, NS_RDF "first")) { + } + + if (!strcmp((const char*)predicate->buf, NS_RDF "first")) { write_sep(writer, SEP_LIST_SEP); write_node(writer, object, datatype, lang, FIELD_OBJECT, flags); } + return false; } |