How to use Error method of parser Package

Best Syzkaller code snippet using parser.Error

apic.go

Source:apic.go Github

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1package yaml2import (3 "io"4)5func yaml_insert_token(parser *yaml_parser_t, pos int, token *yaml_token_t) {6 //fmt.Println("yaml_insert_token", "pos:", pos, "typ:", token.typ, "head:", parser.tokens_head, "len:", len(parser.tokens))7 // Check if we can move the queue at the beginning of the buffer.8 if parser.tokens_head > 0 && len(parser.tokens) == cap(parser.tokens) {9 if parser.tokens_head != len(parser.tokens) {10 copy(parser.tokens, parser.tokens[parser.tokens_head:])11 }12 parser.tokens = parser.tokens[:len(parser.tokens)-parser.tokens_head]13 parser.tokens_head = 014 }15 parser.tokens = append(parser.tokens, *token)16 if pos < 0 {17 return18 }19 copy(parser.tokens[parser.tokens_head+pos+1:], parser.tokens[parser.tokens_head+pos:])20 parser.tokens[parser.tokens_head+pos] = *token21}22// Create a new parser object.23func yaml_parser_initialize(parser *yaml_parser_t) bool {24 *parser = yaml_parser_t{25 raw_buffer: make([]byte, 0, input_raw_buffer_size),26 buffer: make([]byte, 0, input_buffer_size),27 }28 return true29}30// Destroy a parser object.31func yaml_parser_delete(parser *yaml_parser_t) {32 *parser = yaml_parser_t{}33}34// String read handler.35func yaml_string_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) {36 if parser.input_pos == len(parser.input) {37 return 0, io.EOF38 }39 n = copy(buffer, parser.input[parser.input_pos:])40 parser.input_pos += n41 return n, nil42}43// Reader read handler.44func yaml_reader_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) {45 return parser.input_reader.Read(buffer)46}47// Set a string input.48func yaml_parser_set_input_string(parser *yaml_parser_t, input []byte) {49 if parser.read_handler != nil {50 panic("must set the input source only once")51 }52 parser.read_handler = yaml_string_read_handler53 parser.input = input54 parser.input_pos = 055}56// Set a file input.57func yaml_parser_set_input_reader(parser *yaml_parser_t, r io.Reader) {58 if parser.read_handler != nil {59 panic("must set the input source only once")60 }61 parser.read_handler = yaml_reader_read_handler62 parser.input_reader = r63}64// Set the source encoding.65func yaml_parser_set_encoding(parser *yaml_parser_t, encoding yaml_encoding_t) {66 if parser.encoding != yaml_ANY_ENCODING {67 panic("must set the encoding only once")68 }69 parser.encoding = encoding70}71var disableLineWrapping = false72// Create a new emitter object.73func yaml_emitter_initialize(emitter *yaml_emitter_t) {74 *emitter = yaml_emitter_t{75 buffer: make([]byte, output_buffer_size),76 raw_buffer: make([]byte, 0, output_raw_buffer_size),77 states: make([]yaml_emitter_state_t, 0, initial_stack_size),78 events: make([]yaml_event_t, 0, initial_queue_size),79 }80 if disableLineWrapping {81 emitter.best_width = -182 }83}84// Destroy an emitter object.85func yaml_emitter_delete(emitter *yaml_emitter_t) {86 *emitter = yaml_emitter_t{}87}88// String write handler.89func yaml_string_write_handler(emitter *yaml_emitter_t, buffer []byte) error {90 *emitter.output_buffer = append(*emitter.output_buffer, buffer...)91 return nil92}93// yaml_writer_write_handler uses emitter.output_writer to write the94// emitted text.95func yaml_writer_write_handler(emitter *yaml_emitter_t, buffer []byte) error {96 _, err := emitter.output_writer.Write(buffer)97 return err98}99// Set a string output.100func yaml_emitter_set_output_string(emitter *yaml_emitter_t, output_buffer *[]byte) {101 if emitter.write_handler != nil {102 panic("must set the output target only once")103 }104 emitter.write_handler = yaml_string_write_handler105 emitter.output_buffer = output_buffer106}107// Set a file output.108func yaml_emitter_set_output_writer(emitter *yaml_emitter_t, w io.Writer) {109 if emitter.write_handler != nil {110 panic("must set the output target only once")111 }112 emitter.write_handler = yaml_writer_write_handler113 emitter.output_writer = w114}115// Set the output encoding.116func yaml_emitter_set_encoding(emitter *yaml_emitter_t, encoding yaml_encoding_t) {117 if emitter.encoding != yaml_ANY_ENCODING {118 panic("must set the output encoding only once")119 }120 emitter.encoding = encoding121}122// Set the canonical output style.123func yaml_emitter_set_canonical(emitter *yaml_emitter_t, canonical bool) {124 emitter.canonical = canonical125}126//// Set the indentation increment.127func yaml_emitter_set_indent(emitter *yaml_emitter_t, indent int) {128 if indent < 2 || indent > 9 {129 indent = 2130 }131 emitter.best_indent = indent132}133// Set the preferred line width.134func yaml_emitter_set_width(emitter *yaml_emitter_t, width int) {135 if width < 0 {136 width = -1137 }138 emitter.best_width = width139}140// Set if unescaped non-ASCII characters are allowed.141func yaml_emitter_set_unicode(emitter *yaml_emitter_t, unicode bool) {142 emitter.unicode = unicode143}144// Set the preferred line break character.145func yaml_emitter_set_break(emitter *yaml_emitter_t, line_break yaml_break_t) {146 emitter.line_break = line_break147}148///*149// * Destroy a token object.150// */151//152//YAML_DECLARE(void)153//yaml_token_delete(yaml_token_t *token)154//{155// assert(token); // Non-NULL token object expected.156//157// switch (token.type)158// {159// case YAML_TAG_DIRECTIVE_TOKEN:160// yaml_free(token.data.tag_directive.handle);161// yaml_free(token.data.tag_directive.prefix);162// break;163//164// case YAML_ALIAS_TOKEN:165// yaml_free(token.data.alias.value);166// break;167//168// case YAML_ANCHOR_TOKEN:169// yaml_free(token.data.anchor.value);170// break;171//172// case YAML_TAG_TOKEN:173// yaml_free(token.data.tag.handle);174// yaml_free(token.data.tag.suffix);175// break;176//177// case YAML_SCALAR_TOKEN:178// yaml_free(token.data.scalar.value);179// break;180//181// default:182// break;183// }184//185// memset(token, 0, sizeof(yaml_token_t));186//}187//188///*189// * Check if a string is a valid UTF-8 sequence.190// *191// * Check 'reader.c' for more details on UTF-8 encoding.192// */193//194//static int195//yaml_check_utf8(yaml_char_t *start, size_t length)196//{197// yaml_char_t *end = start+length;198// yaml_char_t *pointer = start;199//200// while (pointer < end) {201// unsigned char octet;202// unsigned int width;203// unsigned int value;204// size_t k;205//206// octet = pointer[0];207// width = (octet & 0x80) == 0x00 ? 1 :208// (octet & 0xE0) == 0xC0 ? 2 :209// (octet & 0xF0) == 0xE0 ? 3 :210// (octet & 0xF8) == 0xF0 ? 4 : 0;211// value = (octet & 0x80) == 0x00 ? octet & 0x7F :212// (octet & 0xE0) == 0xC0 ? octet & 0x1F :213// (octet & 0xF0) == 0xE0 ? octet & 0x0F :214// (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0;215// if (!width) return 0;216// if (pointer+width > end) return 0;217// for (k = 1; k < width; k ++) {218// octet = pointer[k];219// if ((octet & 0xC0) != 0x80) return 0;220// value = (value << 6) + (octet & 0x3F);221// }222// if (!((width == 1) ||223// (width == 2 && value >= 0x80) ||224// (width == 3 && value >= 0x800) ||225// (width == 4 && value >= 0x10000))) return 0;226//227// pointer += width;228// }229//230// return 1;231//}232//233// Create STREAM-START.234func yaml_stream_start_event_initialize(event *yaml_event_t, encoding yaml_encoding_t) {235 *event = yaml_event_t{236 typ: yaml_STREAM_START_EVENT,237 encoding: encoding,238 }239}240// Create STREAM-END.241func yaml_stream_end_event_initialize(event *yaml_event_t) {242 *event = yaml_event_t{243 typ: yaml_STREAM_END_EVENT,244 }245}246// Create DOCUMENT-START.247func yaml_document_start_event_initialize(248 event *yaml_event_t,249 version_directive *yaml_version_directive_t,250 tag_directives []yaml_tag_directive_t,251 implicit bool,252) {253 *event = yaml_event_t{254 typ: yaml_DOCUMENT_START_EVENT,255 version_directive: version_directive,256 tag_directives: tag_directives,257 implicit: implicit,258 }259}260// Create DOCUMENT-END.261func yaml_document_end_event_initialize(event *yaml_event_t, implicit bool) {262 *event = yaml_event_t{263 typ: yaml_DOCUMENT_END_EVENT,264 implicit: implicit,265 }266}267///*268// * Create ALIAS.269// */270//271//YAML_DECLARE(int)272//yaml_alias_event_initialize(event *yaml_event_t, anchor *yaml_char_t)273//{274// mark yaml_mark_t = { 0, 0, 0 }275// anchor_copy *yaml_char_t = NULL276//277// assert(event) // Non-NULL event object is expected.278// assert(anchor) // Non-NULL anchor is expected.279//280// if (!yaml_check_utf8(anchor, strlen((char *)anchor))) return 0281//282// anchor_copy = yaml_strdup(anchor)283// if (!anchor_copy)284// return 0285//286// ALIAS_EVENT_INIT(*event, anchor_copy, mark, mark)287//288// return 1289//}290// Create SCALAR.291func yaml_scalar_event_initialize(event *yaml_event_t, anchor, tag, value []byte, plain_implicit, quoted_implicit bool, style yaml_scalar_style_t) bool {292 *event = yaml_event_t{293 typ: yaml_SCALAR_EVENT,294 anchor: anchor,295 tag: tag,296 value: value,297 implicit: plain_implicit,298 quoted_implicit: quoted_implicit,299 style: yaml_style_t(style),300 }301 return true302}303// Create SEQUENCE-START.304func yaml_sequence_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_sequence_style_t) bool {305 *event = yaml_event_t{306 typ: yaml_SEQUENCE_START_EVENT,307 anchor: anchor,308 tag: tag,309 implicit: implicit,310 style: yaml_style_t(style),311 }312 return true313}314// Create SEQUENCE-END.315func yaml_sequence_end_event_initialize(event *yaml_event_t) bool {316 *event = yaml_event_t{317 typ: yaml_SEQUENCE_END_EVENT,318 }319 return true320}321// Create MAPPING-START.322func yaml_mapping_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_mapping_style_t) {323 *event = yaml_event_t{324 typ: yaml_MAPPING_START_EVENT,325 anchor: anchor,326 tag: tag,327 implicit: implicit,328 style: yaml_style_t(style),329 }330}331// Create MAPPING-END.332func yaml_mapping_end_event_initialize(event *yaml_event_t) {333 *event = yaml_event_t{334 typ: yaml_MAPPING_END_EVENT,335 }336}337// Destroy an event object.338func yaml_event_delete(event *yaml_event_t) {339 *event = yaml_event_t{}340}341///*342// * Create a document object.343// */344//345//YAML_DECLARE(int)346//yaml_document_initialize(document *yaml_document_t,347// version_directive *yaml_version_directive_t,348// tag_directives_start *yaml_tag_directive_t,349// tag_directives_end *yaml_tag_directive_t,350// start_implicit int, end_implicit int)351//{352// struct {353// error yaml_error_type_t354// } context355// struct {356// start *yaml_node_t357// end *yaml_node_t358// top *yaml_node_t359// } nodes = { NULL, NULL, NULL }360// version_directive_copy *yaml_version_directive_t = NULL361// struct {362// start *yaml_tag_directive_t363// end *yaml_tag_directive_t364// top *yaml_tag_directive_t365// } tag_directives_copy = { NULL, NULL, NULL }366// value yaml_tag_directive_t = { NULL, NULL }367// mark yaml_mark_t = { 0, 0, 0 }368//369// assert(document) // Non-NULL document object is expected.370// assert((tag_directives_start && tag_directives_end) ||371// (tag_directives_start == tag_directives_end))372// // Valid tag directives are expected.373//374// if (!STACK_INIT(&context, nodes, INITIAL_STACK_SIZE)) goto error375//376// if (version_directive) {377// version_directive_copy = yaml_malloc(sizeof(yaml_version_directive_t))378// if (!version_directive_copy) goto error379// version_directive_copy.major = version_directive.major380// version_directive_copy.minor = version_directive.minor381// }382//383// if (tag_directives_start != tag_directives_end) {384// tag_directive *yaml_tag_directive_t385// if (!STACK_INIT(&context, tag_directives_copy, INITIAL_STACK_SIZE))386// goto error387// for (tag_directive = tag_directives_start388// tag_directive != tag_directives_end; tag_directive ++) {389// assert(tag_directive.handle)390// assert(tag_directive.prefix)391// if (!yaml_check_utf8(tag_directive.handle,392// strlen((char *)tag_directive.handle)))393// goto error394// if (!yaml_check_utf8(tag_directive.prefix,395// strlen((char *)tag_directive.prefix)))396// goto error397// value.handle = yaml_strdup(tag_directive.handle)398// value.prefix = yaml_strdup(tag_directive.prefix)399// if (!value.handle || !value.prefix) goto error400// if (!PUSH(&context, tag_directives_copy, value))401// goto error402// value.handle = NULL403// value.prefix = NULL404// }405// }406//407// DOCUMENT_INIT(*document, nodes.start, nodes.end, version_directive_copy,408// tag_directives_copy.start, tag_directives_copy.top,409// start_implicit, end_implicit, mark, mark)410//411// return 1412//413//error:414// STACK_DEL(&context, nodes)415// yaml_free(version_directive_copy)416// while (!STACK_EMPTY(&context, tag_directives_copy)) {417// value yaml_tag_directive_t = POP(&context, tag_directives_copy)418// yaml_free(value.handle)419// yaml_free(value.prefix)420// }421// STACK_DEL(&context, tag_directives_copy)422// yaml_free(value.handle)423// yaml_free(value.prefix)424//425// return 0426//}427//428///*429// * Destroy a document object.430// */431//432//YAML_DECLARE(void)433//yaml_document_delete(document *yaml_document_t)434//{435// struct {436// error yaml_error_type_t437// } context438// tag_directive *yaml_tag_directive_t439//440// context.error = YAML_NO_ERROR // Eliminate a compiler warning.441//442// assert(document) // Non-NULL document object is expected.443//444// while (!STACK_EMPTY(&context, document.nodes)) {445// node yaml_node_t = POP(&context, document.nodes)446// yaml_free(node.tag)447// switch (node.type) {448// case YAML_SCALAR_NODE:449// yaml_free(node.data.scalar.value)450// break451// case YAML_SEQUENCE_NODE:452// STACK_DEL(&context, node.data.sequence.items)453// break454// case YAML_MAPPING_NODE:455// STACK_DEL(&context, node.data.mapping.pairs)456// break457// default:458// assert(0) // Should not happen.459// }460// }461// STACK_DEL(&context, document.nodes)462//463// yaml_free(document.version_directive)464// for (tag_directive = document.tag_directives.start465// tag_directive != document.tag_directives.end466// tag_directive++) {467// yaml_free(tag_directive.handle)468// yaml_free(tag_directive.prefix)469// }470// yaml_free(document.tag_directives.start)471//472// memset(document, 0, sizeof(yaml_document_t))473//}474//475///**476// * Get a document node.477// */478//479//YAML_DECLARE(yaml_node_t *)480//yaml_document_get_node(document *yaml_document_t, index int)481//{482// assert(document) // Non-NULL document object is expected.483//484// if (index > 0 && document.nodes.start + index <= document.nodes.top) {485// return document.nodes.start + index - 1486// }487// return NULL488//}489//490///**491// * Get the root object.492// */493//494//YAML_DECLARE(yaml_node_t *)495//yaml_document_get_root_node(document *yaml_document_t)496//{497// assert(document) // Non-NULL document object is expected.498//499// if (document.nodes.top != document.nodes.start) {500// return document.nodes.start501// }502// return NULL503//}504//505///*506// * Add a scalar node to a document.507// */508//509//YAML_DECLARE(int)510//yaml_document_add_scalar(document *yaml_document_t,511// tag *yaml_char_t, value *yaml_char_t, length int,512// style yaml_scalar_style_t)513//{514// struct {515// error yaml_error_type_t516// } context517// mark yaml_mark_t = { 0, 0, 0 }518// tag_copy *yaml_char_t = NULL519// value_copy *yaml_char_t = NULL520// node yaml_node_t521//522// assert(document) // Non-NULL document object is expected.523// assert(value) // Non-NULL value is expected.524//525// if (!tag) {526// tag = (yaml_char_t *)YAML_DEFAULT_SCALAR_TAG527// }528//529// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error530// tag_copy = yaml_strdup(tag)531// if (!tag_copy) goto error532//533// if (length < 0) {534// length = strlen((char *)value)535// }536//537// if (!yaml_check_utf8(value, length)) goto error538// value_copy = yaml_malloc(length+1)539// if (!value_copy) goto error540// memcpy(value_copy, value, length)541// value_copy[length] = '\0'542//543// SCALAR_NODE_INIT(node, tag_copy, value_copy, length, style, mark, mark)544// if (!PUSH(&context, document.nodes, node)) goto error545//546// return document.nodes.top - document.nodes.start547//548//error:549// yaml_free(tag_copy)550// yaml_free(value_copy)551//552// return 0553//}554//555///*556// * Add a sequence node to a document.557// */558//559//YAML_DECLARE(int)560//yaml_document_add_sequence(document *yaml_document_t,561// tag *yaml_char_t, style yaml_sequence_style_t)562//{563// struct {564// error yaml_error_type_t565// } context566// mark yaml_mark_t = { 0, 0, 0 }567// tag_copy *yaml_char_t = NULL568// struct {569// start *yaml_node_item_t570// end *yaml_node_item_t571// top *yaml_node_item_t572// } items = { NULL, NULL, NULL }573// node yaml_node_t574//575// assert(document) // Non-NULL document object is expected.576//577// if (!tag) {578// tag = (yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG579// }580//581// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error582// tag_copy = yaml_strdup(tag)583// if (!tag_copy) goto error584//585// if (!STACK_INIT(&context, items, INITIAL_STACK_SIZE)) goto error586//587// SEQUENCE_NODE_INIT(node, tag_copy, items.start, items.end,588// style, mark, mark)589// if (!PUSH(&context, document.nodes, node)) goto error590//591// return document.nodes.top - document.nodes.start592//593//error:594// STACK_DEL(&context, items)595// yaml_free(tag_copy)596//597// return 0598//}599//600///*601// * Add a mapping node to a document.602// */603//604//YAML_DECLARE(int)605//yaml_document_add_mapping(document *yaml_document_t,606// tag *yaml_char_t, style yaml_mapping_style_t)607//{608// struct {609// error yaml_error_type_t610// } context611// mark yaml_mark_t = { 0, 0, 0 }612// tag_copy *yaml_char_t = NULL613// struct {614// start *yaml_node_pair_t615// end *yaml_node_pair_t616// top *yaml_node_pair_t617// } pairs = { NULL, NULL, NULL }618// node yaml_node_t619//620// assert(document) // Non-NULL document object is expected.621//622// if (!tag) {623// tag = (yaml_char_t *)YAML_DEFAULT_MAPPING_TAG624// }625//626// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error627// tag_copy = yaml_strdup(tag)628// if (!tag_copy) goto error629//630// if (!STACK_INIT(&context, pairs, INITIAL_STACK_SIZE)) goto error631//632// MAPPING_NODE_INIT(node, tag_copy, pairs.start, pairs.end,633// style, mark, mark)634// if (!PUSH(&context, document.nodes, node)) goto error635//636// return document.nodes.top - document.nodes.start637//638//error:639// STACK_DEL(&context, pairs)640// yaml_free(tag_copy)641//642// return 0643//}644//645///*646// * Append an item to a sequence node.647// */648//649//YAML_DECLARE(int)650//yaml_document_append_sequence_item(document *yaml_document_t,651// sequence int, item int)652//{653// struct {654// error yaml_error_type_t655// } context656//657// assert(document) // Non-NULL document is required.658// assert(sequence > 0659// && document.nodes.start + sequence <= document.nodes.top)660// // Valid sequence id is required.661// assert(document.nodes.start[sequence-1].type == YAML_SEQUENCE_NODE)662// // A sequence node is required.663// assert(item > 0 && document.nodes.start + item <= document.nodes.top)664// // Valid item id is required.665//666// if (!PUSH(&context,667// document.nodes.start[sequence-1].data.sequence.items, item))668// return 0669//670// return 1671//}672//673///*674// * Append a pair of a key and a value to a mapping node.675// */676//677//YAML_DECLARE(int)678//yaml_document_append_mapping_pair(document *yaml_document_t,679// mapping int, key int, value int)680//{681// struct {682// error yaml_error_type_t683// } context684//685// pair yaml_node_pair_t686//687// assert(document) // Non-NULL document is required.688// assert(mapping > 0689// && document.nodes.start + mapping <= document.nodes.top)690// // Valid mapping id is required.691// assert(document.nodes.start[mapping-1].type == YAML_MAPPING_NODE)692// // A mapping node is required.693// assert(key > 0 && document.nodes.start + key <= document.nodes.top)694// // Valid key id is required.695// assert(value > 0 && document.nodes.start + value <= document.nodes.top)696// // Valid value id is required.697//698// pair.key = key699// pair.value = value700//701// if (!PUSH(&context,702// document.nodes.start[mapping-1].data.mapping.pairs, pair))703// return 0704//705// return 1706//}707//708//...

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apiparser_parser8.go

Source:apiparser_parser8.go Github

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...74 defer func() {75 if err := recover(); err != nil {76 if v, ok := err.(antlr.RecognitionException); ok {77 localctx.SetException(v)78 p.GetErrorHandler().ReportError(p, v)79 p.GetErrorHandler().Recover(p, v)80 } else {81 panic(err)82 }83 }84 }()85 p.EnterOuterAlt(localctx, 1)86 {87 p.SetState(302)88 var _m = p.Match(ApiParserParserT__1)89 localctx.(*BodyContext).lp = _m90 }91 p.SetState(304)92 p.GetErrorHandler().Sync(p)93 _la = p.GetTokenStream().LA(1)94 if _la == ApiParserParserID {95 {96 p.SetState(303)97 p.Match(ApiParserParserID)98 }99 }100 {101 p.SetState(306)102 var _m = p.Match(ApiParserParserT__2)103 localctx.(*BodyContext).rp = _m104 }105 return localctx106}107// IReplybodyContext is an interface to support dynamic dispatch.108type IReplybodyContext interface {109 antlr.ParserRuleContext110 // GetParser returns the parser.111 GetParser() antlr.Parser112 // GetLp returns the lp token.113 GetLp() antlr.Token114 // GetRp returns the rp token.115 GetRp() antlr.Token116 // SetLp sets the lp token.117 SetLp(antlr.Token)118 // SetRp sets the rp token.119 SetRp(antlr.Token)120 // IsReplybodyContext differentiates from other interfaces.121 IsReplybodyContext()122}123type ReplybodyContext struct {124 *antlr.BaseParserRuleContext125 parser antlr.Parser126 lp antlr.Token127 rp antlr.Token128}129func NewEmptyReplybodyContext() *ReplybodyContext {130 var p = new(ReplybodyContext)131 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)132 p.RuleIndex = ApiParserParserRULE_replybody133 return p134}135func (*ReplybodyContext) IsReplybodyContext() {}136func NewReplybodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ReplybodyContext {137 var p = new(ReplybodyContext)138 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)139 p.parser = parser140 p.RuleIndex = ApiParserParserRULE_replybody141 return p142}143func (s *ReplybodyContext) GetParser() antlr.Parser { return s.parser }144func (s *ReplybodyContext) GetLp() antlr.Token { return s.lp }145func (s *ReplybodyContext) GetRp() antlr.Token { return s.rp }146func (s *ReplybodyContext) SetLp(v antlr.Token) { s.lp = v }147func (s *ReplybodyContext) SetRp(v antlr.Token) { s.rp = v }148func (s *ReplybodyContext) DataType() IDataTypeContext {149 var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)150 if t == nil {151 return nil152 }153 return t.(IDataTypeContext)154}155func (s *ReplybodyContext) GetRuleContext() antlr.RuleContext {156 return s157}158func (s *ReplybodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {159 return antlr.TreesStringTree(s, ruleNames, recog)160}161func (s *ReplybodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {162 switch t := visitor.(type) {163 case ApiParserVisitor:164 return t.VisitReplybody(s)165 default:166 return t.VisitChildren(s)167 }168}169func (p *ApiParserParser) Replybody() (localctx IReplybodyContext) {170 localctx = NewReplybodyContext(p, p.GetParserRuleContext(), p.GetState())171 p.EnterRule(localctx, 66, ApiParserParserRULE_replybody)172 var _la int173 defer func() {174 p.ExitRule()175 }()176 defer func() {177 if err := recover(); err != nil {178 if v, ok := err.(antlr.RecognitionException); ok {179 localctx.SetException(v)180 p.GetErrorHandler().ReportError(p, v)181 p.GetErrorHandler().Recover(p, v)182 } else {183 panic(err)184 }185 }186 }()187 p.EnterOuterAlt(localctx, 1)188 {189 p.SetState(308)190 var _m = p.Match(ApiParserParserT__1)191 localctx.(*ReplybodyContext).lp = _m192 }193 p.SetState(310)194 p.GetErrorHandler().Sync(p)195 _la = p.GetTokenStream().LA(1)196 if ((_la)&-(0x1f+1)) == 0 && ((1<<uint(_la))&((1<<ApiParserParserT__5)|(1<<ApiParserParserT__6)|(1<<ApiParserParserT__7)|(1<<ApiParserParserINTERFACE)|(1<<ApiParserParserID))) != 0 {197 {198 p.SetState(309)199 p.DataType()200 }201 }202 {203 p.SetState(312)204 var _m = p.Match(ApiParserParserT__2)205 localctx.(*ReplybodyContext).rp = _m206 }207 return localctx208}209// IKvLitContext is an interface to support dynamic dispatch.210type IKvLitContext interface {211 antlr.ParserRuleContext212 // GetParser returns the parser.213 GetParser() antlr.Parser214 // GetKey returns the key token.215 GetKey() antlr.Token216 // GetValue returns the value token.217 GetValue() antlr.Token218 // SetKey sets the key token.219 SetKey(antlr.Token)220 // SetValue sets the value token.221 SetValue(antlr.Token)222 // IsKvLitContext differentiates from other interfaces.223 IsKvLitContext()224}225type KvLitContext struct {226 *antlr.BaseParserRuleContext227 parser antlr.Parser228 key antlr.Token229 value antlr.Token230}231func NewEmptyKvLitContext() *KvLitContext {232 var p = new(KvLitContext)233 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)234 p.RuleIndex = ApiParserParserRULE_kvLit235 return p236}237func (*KvLitContext) IsKvLitContext() {}238func NewKvLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *KvLitContext {239 var p = new(KvLitContext)240 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)241 p.parser = parser242 p.RuleIndex = ApiParserParserRULE_kvLit243 return p244}245func (s *KvLitContext) GetParser() antlr.Parser { return s.parser }246func (s *KvLitContext) GetKey() antlr.Token { return s.key }247func (s *KvLitContext) GetValue() antlr.Token { return s.value }248func (s *KvLitContext) SetKey(v antlr.Token) { s.key = v }249func (s *KvLitContext) SetValue(v antlr.Token) { s.value = v }250func (s *KvLitContext) ID() antlr.TerminalNode {251 return s.GetToken(ApiParserParserID, 0)252}253func (s *KvLitContext) LINE_VALUE() antlr.TerminalNode {254 return s.GetToken(ApiParserParserLINE_VALUE, 0)255}256func (s *KvLitContext) GetRuleContext() antlr.RuleContext {257 return s258}259func (s *KvLitContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {260 return antlr.TreesStringTree(s, ruleNames, recog)261}262func (s *KvLitContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {263 switch t := visitor.(type) {264 case ApiParserVisitor:265 return t.VisitKvLit(s)266 default:267 return t.VisitChildren(s)268 }269}270func (p *ApiParserParser) KvLit() (localctx IKvLitContext) {271 localctx = NewKvLitContext(p, p.GetParserRuleContext(), p.GetState())272 p.EnterRule(localctx, 68, ApiParserParserRULE_kvLit)273 defer func() {274 p.ExitRule()275 }()276 defer func() {277 if err := recover(); err != nil {278 if v, ok := err.(antlr.RecognitionException); ok {279 localctx.SetException(v)280 p.GetErrorHandler().ReportError(p, v)281 p.GetErrorHandler().Recover(p, v)282 } else {283 panic(err)284 }285 }286 }()287 p.EnterOuterAlt(localctx, 1)288 {289 p.SetState(314)290 var _m = p.Match(ApiParserParserID)291 localctx.(*KvLitContext).key = _m292 }293 checkKeyValue(p)294 {295 p.SetState(316)296 var _m = p.Match(ApiParserParserLINE_VALUE)297 localctx.(*KvLitContext).value = _m298 }299 return localctx300}301// IServiceNameContext is an interface to support dynamic dispatch.302type IServiceNameContext interface {303 antlr.ParserRuleContext304 // GetParser returns the parser.305 GetParser() antlr.Parser306 // IsServiceNameContext differentiates from other interfaces.307 IsServiceNameContext()308}309type ServiceNameContext struct {310 *antlr.BaseParserRuleContext311 parser antlr.Parser312}313func NewEmptyServiceNameContext() *ServiceNameContext {314 var p = new(ServiceNameContext)315 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)316 p.RuleIndex = ApiParserParserRULE_serviceName317 return p318}319func (*ServiceNameContext) IsServiceNameContext() {}320func NewServiceNameContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceNameContext {321 var p = new(ServiceNameContext)322 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)323 p.parser = parser324 p.RuleIndex = ApiParserParserRULE_serviceName325 return p326}327func (s *ServiceNameContext) GetParser() antlr.Parser { return s.parser }328func (s *ServiceNameContext) AllID() []antlr.TerminalNode {329 return s.GetTokens(ApiParserParserID)330}331func (s *ServiceNameContext) ID(i int) antlr.TerminalNode {332 return s.GetToken(ApiParserParserID, i)333}334func (s *ServiceNameContext) GetRuleContext() antlr.RuleContext {335 return s336}337func (s *ServiceNameContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {338 return antlr.TreesStringTree(s, ruleNames, recog)339}340func (s *ServiceNameContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {341 switch t := visitor.(type) {342 case ApiParserVisitor:343 return t.VisitServiceName(s)344 default:345 return t.VisitChildren(s)346 }347}348func (p *ApiParserParser) ServiceName() (localctx IServiceNameContext) {349 localctx = NewServiceNameContext(p, p.GetParserRuleContext(), p.GetState())350 p.EnterRule(localctx, 70, ApiParserParserRULE_serviceName)351 var _la int352 defer func() {353 p.ExitRule()354 }()355 defer func() {356 if err := recover(); err != nil {357 if v, ok := err.(antlr.RecognitionException); ok {358 localctx.SetException(v)359 p.GetErrorHandler().ReportError(p, v)360 p.GetErrorHandler().Recover(p, v)361 } else {362 panic(err)363 }364 }365 }()366 p.EnterOuterAlt(localctx, 1)367 p.SetState(322)368 p.GetErrorHandler().Sync(p)369 for ok := true; ok; ok = _la == ApiParserParserID {370 {371 p.SetState(318)372 p.Match(ApiParserParserID)373 }374 p.SetState(320)375 p.GetErrorHandler().Sync(p)376 _la = p.GetTokenStream().LA(1)377 if _la == ApiParserParserT__9 {378 {379 p.SetState(319)380 p.Match(ApiParserParserT__9)381 }382 }383 p.SetState(324)384 p.GetErrorHandler().Sync(p)385 _la = p.GetTokenStream().LA(1)386 }387 return localctx388}389// IPathContext is an interface to support dynamic dispatch.390type IPathContext interface {391 antlr.ParserRuleContext392 // GetParser returns the parser.393 GetParser() antlr.Parser394 // IsPathContext differentiates from other interfaces.395 IsPathContext()396}397type PathContext struct {398 *antlr.BaseParserRuleContext399 parser antlr.Parser400}401func NewEmptyPathContext() *PathContext {402 var p = new(PathContext)403 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)404 p.RuleIndex = ApiParserParserRULE_path405 return p406}407func (*PathContext) IsPathContext() {}408func NewPathContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *PathContext {409 var p = new(PathContext)410 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)411 p.parser = parser412 p.RuleIndex = ApiParserParserRULE_path413 return p414}415func (s *PathContext) GetParser() antlr.Parser { return s.parser }416func (s *PathContext) AllID() []antlr.TerminalNode {417 return s.GetTokens(ApiParserParserID)418}419func (s *PathContext) ID(i int) antlr.TerminalNode {420 return s.GetToken(ApiParserParserID, i)421}422func (s *PathContext) GetRuleContext() antlr.RuleContext {423 return s424}425func (s *PathContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {426 return antlr.TreesStringTree(s, ruleNames, recog)427}428func (s *PathContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {429 switch t := visitor.(type) {430 case ApiParserVisitor:431 return t.VisitPath(s)432 default:433 return t.VisitChildren(s)434 }435}436func (p *ApiParserParser) Path() (localctx IPathContext) {437 localctx = NewPathContext(p, p.GetParserRuleContext(), p.GetState())438 p.EnterRule(localctx, 72, ApiParserParserRULE_path)439 var _la int440 defer func() {441 p.ExitRule()442 }()443 defer func() {444 if err := recover(); err != nil {445 if v, ok := err.(antlr.RecognitionException); ok {446 localctx.SetException(v)447 p.GetErrorHandler().ReportError(p, v)448 p.GetErrorHandler().Recover(p, v)449 } else {450 panic(err)451 }452 }453 }()454 p.SetState(346)455 p.GetErrorHandler().Sync(p)456 switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 39, p.GetParserRuleContext()) {457 case 1:458 p.EnterOuterAlt(localctx, 1)459 p.SetState(341)460 p.GetErrorHandler().Sync(p)461 for ok := true; ok; ok = _la == ApiParserParserT__10 || _la == ApiParserParserT__11 {462 p.SetState(341)463 p.GetErrorHandler().Sync(p)464 switch p.GetTokenStream().LA(1) {465 case ApiParserParserT__10:466 {467 p.SetState(326)468 p.Match(ApiParserParserT__10)469 }470 {471 p.SetState(327)472 p.Match(ApiParserParserID)473 }474 p.SetState(332)475 p.GetErrorHandler().Sync(p)476 _la = p.GetTokenStream().LA(1)477 for _la == ApiParserParserT__9 {478 {479 p.SetState(328)480 p.Match(ApiParserParserT__9)481 }482 {483 p.SetState(329)484 p.Match(ApiParserParserID)485 }486 p.SetState(334)487 p.GetErrorHandler().Sync(p)488 _la = p.GetTokenStream().LA(1)489 }490 case ApiParserParserT__11:491 {492 p.SetState(335)493 p.Match(ApiParserParserT__11)494 }495 {496 p.SetState(336)497 p.Match(ApiParserParserID)498 }499 p.SetState(339)500 p.GetErrorHandler().Sync(p)501 _la = p.GetTokenStream().LA(1)502 if _la == ApiParserParserT__9 {503 {504 p.SetState(337)505 p.Match(ApiParserParserT__9)506 }507 {508 p.SetState(338)509 p.Match(ApiParserParserID)510 }511 }512 default:513 panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))514 }515 p.SetState(343)516 p.GetErrorHandler().Sync(p)517 _la = p.GetTokenStream().LA(1)518 }519 case 2:520 p.EnterOuterAlt(localctx, 2)521 {522 p.SetState(345)523 p.Match(ApiParserParserT__10)524 }525 }526 return localctx527}...

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apiparser_parser7.go

Source:apiparser_parser7.go Github

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...85 defer func() {86 if err := recover(); err != nil {87 if v, ok := err.(antlr.RecognitionException); ok {88 localctx.SetException(v)89 p.GetErrorHandler().ReportError(p, v)90 p.GetErrorHandler().Recover(p, v)91 } else {92 panic(err)93 }94 }95 }()96 p.EnterOuterAlt(localctx, 1)97 p.SetState(264)98 p.GetErrorHandler().Sync(p)99 _la = p.GetTokenStream().LA(1)100 if _la == ApiParserParserATDOC {101 {102 p.SetState(263)103 p.AtDoc()104 }105 }106 p.SetState(268)107 p.GetErrorHandler().Sync(p)108 switch p.GetTokenStream().LA(1) {109 case ApiParserParserATSERVER:110 {111 p.SetState(266)112 p.AtServer()113 }114 case ApiParserParserATHANDLER:115 {116 p.SetState(267)117 p.AtHandler()118 }119 default:120 panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))121 }122 {123 p.SetState(270)124 p.Route()125 }126 return localctx127}128// IAtDocContext is an interface to support dynamic dispatch.129type IAtDocContext interface {130 antlr.ParserRuleContext131 // GetParser returns the parser.132 GetParser() antlr.Parser133 // GetLp returns the lp token.134 GetLp() antlr.Token135 // GetRp returns the rp token.136 GetRp() antlr.Token137 // SetLp sets the lp token.138 SetLp(antlr.Token)139 // SetRp sets the rp token.140 SetRp(antlr.Token)141 // IsAtDocContext differentiates from other interfaces.142 IsAtDocContext()143}144type AtDocContext struct {145 *antlr.BaseParserRuleContext146 parser antlr.Parser147 lp antlr.Token148 rp antlr.Token149}150func NewEmptyAtDocContext() *AtDocContext {151 var p = new(AtDocContext)152 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)153 p.RuleIndex = ApiParserParserRULE_atDoc154 return p155}156func (*AtDocContext) IsAtDocContext() {}157func NewAtDocContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AtDocContext {158 var p = new(AtDocContext)159 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)160 p.parser = parser161 p.RuleIndex = ApiParserParserRULE_atDoc162 return p163}164func (s *AtDocContext) GetParser() antlr.Parser { return s.parser }165func (s *AtDocContext) GetLp() antlr.Token { return s.lp }166func (s *AtDocContext) GetRp() antlr.Token { return s.rp }167func (s *AtDocContext) SetLp(v antlr.Token) { s.lp = v }168func (s *AtDocContext) SetRp(v antlr.Token) { s.rp = v }169func (s *AtDocContext) ATDOC() antlr.TerminalNode {170 return s.GetToken(ApiParserParserATDOC, 0)171}172func (s *AtDocContext) STRING() antlr.TerminalNode {173 return s.GetToken(ApiParserParserSTRING, 0)174}175func (s *AtDocContext) AllKvLit() []IKvLitContext {176 var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())177 var tst = make([]IKvLitContext, len(ts))178 for i, t := range ts {179 if t != nil {180 tst[i] = t.(IKvLitContext)181 }182 }183 return tst184}185func (s *AtDocContext) KvLit(i int) IKvLitContext {186 var t = s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)187 if t == nil {188 return nil189 }190 return t.(IKvLitContext)191}192func (s *AtDocContext) GetRuleContext() antlr.RuleContext {193 return s194}195func (s *AtDocContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {196 return antlr.TreesStringTree(s, ruleNames, recog)197}198func (s *AtDocContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {199 switch t := visitor.(type) {200 case ApiParserVisitor:201 return t.VisitAtDoc(s)202 default:203 return t.VisitChildren(s)204 }205}206func (p *ApiParserParser) AtDoc() (localctx IAtDocContext) {207 localctx = NewAtDocContext(p, p.GetParserRuleContext(), p.GetState())208 p.EnterRule(localctx, 58, ApiParserParserRULE_atDoc)209 var _la int210 defer func() {211 p.ExitRule()212 }()213 defer func() {214 if err := recover(); err != nil {215 if v, ok := err.(antlr.RecognitionException); ok {216 localctx.SetException(v)217 p.GetErrorHandler().ReportError(p, v)218 p.GetErrorHandler().Recover(p, v)219 } else {220 panic(err)221 }222 }223 }()224 p.EnterOuterAlt(localctx, 1)225 {226 p.SetState(272)227 p.Match(ApiParserParserATDOC)228 }229 p.SetState(274)230 p.GetErrorHandler().Sync(p)231 _la = p.GetTokenStream().LA(1)232 if _la == ApiParserParserT__1 {233 {234 p.SetState(273)235 var _m = p.Match(ApiParserParserT__1)236 localctx.(*AtDocContext).lp = _m237 }238 }239 p.SetState(282)240 p.GetErrorHandler().Sync(p)241 switch p.GetTokenStream().LA(1) {242 case ApiParserParserID:243 p.SetState(277)244 p.GetErrorHandler().Sync(p)245 for ok := true; ok; ok = _la == ApiParserParserID {246 {247 p.SetState(276)248 p.KvLit()249 }250 p.SetState(279)251 p.GetErrorHandler().Sync(p)252 _la = p.GetTokenStream().LA(1)253 }254 case ApiParserParserSTRING:255 {256 p.SetState(281)257 p.Match(ApiParserParserSTRING)258 }259 default:260 panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))261 }262 p.SetState(285)263 p.GetErrorHandler().Sync(p)264 _la = p.GetTokenStream().LA(1)265 if _la == ApiParserParserT__2 {266 {267 p.SetState(284)268 var _m = p.Match(ApiParserParserT__2)269 localctx.(*AtDocContext).rp = _m270 }271 }272 return localctx273}274// IAtHandlerContext is an interface to support dynamic dispatch.275type IAtHandlerContext interface {276 antlr.ParserRuleContext277 // GetParser returns the parser.278 GetParser() antlr.Parser279 // IsAtHandlerContext differentiates from other interfaces.280 IsAtHandlerContext()281}282type AtHandlerContext struct {283 *antlr.BaseParserRuleContext284 parser antlr.Parser285}286func NewEmptyAtHandlerContext() *AtHandlerContext {287 var p = new(AtHandlerContext)288 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)289 p.RuleIndex = ApiParserParserRULE_atHandler290 return p291}292func (*AtHandlerContext) IsAtHandlerContext() {}293func NewAtHandlerContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AtHandlerContext {294 var p = new(AtHandlerContext)295 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)296 p.parser = parser297 p.RuleIndex = ApiParserParserRULE_atHandler298 return p299}300func (s *AtHandlerContext) GetParser() antlr.Parser { return s.parser }301func (s *AtHandlerContext) ATHANDLER() antlr.TerminalNode {302 return s.GetToken(ApiParserParserATHANDLER, 0)303}304func (s *AtHandlerContext) ID() antlr.TerminalNode {305 return s.GetToken(ApiParserParserID, 0)306}307func (s *AtHandlerContext) GetRuleContext() antlr.RuleContext {308 return s309}310func (s *AtHandlerContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {311 return antlr.TreesStringTree(s, ruleNames, recog)312}313func (s *AtHandlerContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {314 switch t := visitor.(type) {315 case ApiParserVisitor:316 return t.VisitAtHandler(s)317 default:318 return t.VisitChildren(s)319 }320}321func (p *ApiParserParser) AtHandler() (localctx IAtHandlerContext) {322 localctx = NewAtHandlerContext(p, p.GetParserRuleContext(), p.GetState())323 p.EnterRule(localctx, 60, ApiParserParserRULE_atHandler)324 defer func() {325 p.ExitRule()326 }()327 defer func() {328 if err := recover(); err != nil {329 if v, ok := err.(antlr.RecognitionException); ok {330 localctx.SetException(v)331 p.GetErrorHandler().ReportError(p, v)332 p.GetErrorHandler().Recover(p, v)333 } else {334 panic(err)335 }336 }337 }()338 p.EnterOuterAlt(localctx, 1)339 {340 p.SetState(287)341 p.Match(ApiParserParserATHANDLER)342 }343 {344 p.SetState(288)345 p.Match(ApiParserParserID)346 }347 return localctx348}349// IRouteContext is an interface to support dynamic dispatch.350type IRouteContext interface {351 antlr.ParserRuleContext352 // GetParser returns the parser.353 GetParser() antlr.Parser354 // GetHttpMethod returns the httpMethod token.355 GetHttpMethod() antlr.Token356 // GetReturnToken returns the returnToken token.357 GetReturnToken() antlr.Token358 // SetHttpMethod sets the httpMethod token.359 SetHttpMethod(antlr.Token)360 // SetReturnToken sets the returnToken token.361 SetReturnToken(antlr.Token)362 // GetRequest returns the request rule contexts.363 GetRequest() IBodyContext364 // GetResponse returns the response rule contexts.365 GetResponse() IReplybodyContext366 // SetRequest sets the request rule contexts.367 SetRequest(IBodyContext)368 // SetResponse sets the response rule contexts.369 SetResponse(IReplybodyContext)370 // IsRouteContext differentiates from other interfaces.371 IsRouteContext()372}373type RouteContext struct {374 *antlr.BaseParserRuleContext375 parser antlr.Parser376 httpMethod antlr.Token377 request IBodyContext378 returnToken antlr.Token379 response IReplybodyContext380}381func NewEmptyRouteContext() *RouteContext {382 var p = new(RouteContext)383 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)384 p.RuleIndex = ApiParserParserRULE_route385 return p386}387func (*RouteContext) IsRouteContext() {}388func NewRouteContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *RouteContext {389 var p = new(RouteContext)390 p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)391 p.parser = parser392 p.RuleIndex = ApiParserParserRULE_route393 return p394}395func (s *RouteContext) GetParser() antlr.Parser { return s.parser }396func (s *RouteContext) GetHttpMethod() antlr.Token { return s.httpMethod }397func (s *RouteContext) GetReturnToken() antlr.Token { return s.returnToken }398func (s *RouteContext) SetHttpMethod(v antlr.Token) { s.httpMethod = v }399func (s *RouteContext) SetReturnToken(v antlr.Token) { s.returnToken = v }400func (s *RouteContext) GetRequest() IBodyContext { return s.request }401func (s *RouteContext) GetResponse() IReplybodyContext { return s.response }402func (s *RouteContext) SetRequest(v IBodyContext) { s.request = v }403func (s *RouteContext) SetResponse(v IReplybodyContext) { s.response = v }404func (s *RouteContext) Path() IPathContext {405 var t = s.GetTypedRuleContext(reflect.TypeOf((*IPathContext)(nil)).Elem(), 0)406 if t == nil {407 return nil408 }409 return t.(IPathContext)410}411func (s *RouteContext) AllID() []antlr.TerminalNode {412 return s.GetTokens(ApiParserParserID)413}414func (s *RouteContext) ID(i int) antlr.TerminalNode {415 return s.GetToken(ApiParserParserID, i)416}417func (s *RouteContext) Body() IBodyContext {418 var t = s.GetTypedRuleContext(reflect.TypeOf((*IBodyContext)(nil)).Elem(), 0)419 if t == nil {420 return nil421 }422 return t.(IBodyContext)423}424func (s *RouteContext) Replybody() IReplybodyContext {425 var t = s.GetTypedRuleContext(reflect.TypeOf((*IReplybodyContext)(nil)).Elem(), 0)426 if t == nil {427 return nil428 }429 return t.(IReplybodyContext)430}431func (s *RouteContext) GetRuleContext() antlr.RuleContext {432 return s433}434func (s *RouteContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {435 return antlr.TreesStringTree(s, ruleNames, recog)436}437func (s *RouteContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {438 switch t := visitor.(type) {439 case ApiParserVisitor:440 return t.VisitRoute(s)441 default:442 return t.VisitChildren(s)443 }444}445func (p *ApiParserParser) Route() (localctx IRouteContext) {446 localctx = NewRouteContext(p, p.GetParserRuleContext(), p.GetState())447 p.EnterRule(localctx, 62, ApiParserParserRULE_route)448 var _la int449 defer func() {450 p.ExitRule()451 }()452 defer func() {453 if err := recover(); err != nil {454 if v, ok := err.(antlr.RecognitionException); ok {455 localctx.SetException(v)456 p.GetErrorHandler().ReportError(p, v)457 p.GetErrorHandler().Recover(p, v)458 } else {459 panic(err)460 }461 }462 }()463 p.EnterOuterAlt(localctx, 1)464 checkHTTPMethod(p)465 {466 p.SetState(291)467 var _m = p.Match(ApiParserParserID)468 localctx.(*RouteContext).httpMethod = _m469 }470 {471 p.SetState(292)472 p.Path()473 }474 p.SetState(294)475 p.GetErrorHandler().Sync(p)476 if p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 28, p.GetParserRuleContext()) == 1 {477 {478 p.SetState(293)479 var _x = p.Body()480 localctx.(*RouteContext).request = _x481 }482 }483 p.SetState(297)484 p.GetErrorHandler().Sync(p)485 _la = p.GetTokenStream().LA(1)486 if _la == ApiParserParserID {487 {488 p.SetState(296)489 var _m = p.Match(ApiParserParserID)490 localctx.(*RouteContext).returnToken = _m491 }492 }493 p.SetState(300)494 p.GetErrorHandler().Sync(p)495 _la = p.GetTokenStream().LA(1)496 if _la == ApiParserParserT__1 {497 {498 p.SetState(299)499 var _x = p.Replybody()500 localctx.(*RouteContext).response = _x501 }502 }503 return localctx504}...

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readerc.go

Source:readerc.go Github

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...68 parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)+size_read]69 if err == io.EOF {70 parser.eof = true71 } else if err != nil {72 return yaml_parser_set_reader_error(parser, "input error: "+err.Error(), parser.offset, -1)73 }74 return true75}76// Ensure that the buffer contains at least `length` characters.77// Return true on success, false on failure.78//79// The length is supposed to be significantly less that the buffer size.80func yaml_parser_update_buffer(parser *yaml_parser_t, length int) bool {81 if parser.read_handler == nil {82 panic("read handler must be set")83 }84 // [Go] This function was changed to guarantee the requested length size at EOF.85 // The fact we need to do this is pretty awful, but the description above implies86 // for that to be the case, and there are tests ...

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type_test.go

Source:type_test.go Github

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...45 },46 CommentExpr: ast.NewTextExpr("// pointer type"),47 }))48 _, err = parser.Accept(fieldAccept, `interface`)49 assert.Error(t, err)50 _, err = parser.Accept(fieldAccept, `map`)51 assert.Error(t, err)52 })53 t.Run("normal", func(t *testing.T) {54 v, err := parser.Accept(fieldAccept, `User int`)55 assert.Nil(t, err)56 f := v.(*ast.TypeField)57 assert.True(t, f.Equal(&ast.TypeField{58 Name: ast.NewTextExpr("User"),59 DataType: &ast.Literal{Literal: ast.NewTextExpr("int")},60 }))61 v, err = parser.Accept(fieldAccept, `Foo Bar`)62 assert.Nil(t, err)63 f = v.(*ast.TypeField)64 assert.True(t, f.Equal(&ast.TypeField{65 Name: ast.NewTextExpr("Foo"),66 DataType: &ast.Literal{Literal: ast.NewTextExpr("Bar")},67 }))68 v, err = parser.Accept(fieldAccept, `Foo map[int]Bar`)69 assert.Nil(t, err)70 f = v.(*ast.TypeField)71 assert.True(t, f.Equal(&ast.TypeField{72 Name: ast.NewTextExpr("Foo"),73 DataType: &ast.Map{74 MapExpr: ast.NewTextExpr("map[int]Bar"),75 Map: ast.NewTextExpr("map"),76 LBrack: ast.NewTextExpr("["),77 RBrack: ast.NewTextExpr("]"),78 Key: ast.NewTextExpr("int"),79 Value: &ast.Literal{Literal: ast.NewTextExpr("Bar")},80 },81 }))82 })83}84func TestDataType_ID(t *testing.T) {85 dt := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {86 return p.DataType().Accept(visitor)87 }88 t.Run("Struct", func(t *testing.T) {89 v, err := parser.Accept(dt, `Foo`)90 assert.Nil(t, err)91 id := v.(ast.DataType)92 assert.True(t, id.Equal(&ast.Literal{Literal: ast.NewTextExpr("Foo")}))93 })94 t.Run("basic", func(t *testing.T) {95 v, err := parser.Accept(dt, `int`)96 assert.Nil(t, err)97 id := v.(ast.DataType)98 assert.True(t, id.Equal(&ast.Literal{Literal: ast.NewTextExpr("int")}))99 })100 t.Run("wrong", func(t *testing.T) {101 _, err := parser.Accept(dt, `map`)102 assert.Error(t, err)103 })104}105func TestDataType_Map(t *testing.T) {106 dt := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {107 return p.MapType().Accept(visitor)108 }109 t.Run("basicKey", func(t *testing.T) {110 v, err := parser.Accept(dt, `map[int]Bar`)111 assert.Nil(t, err)112 m := v.(ast.DataType)113 assert.True(t, m.Equal(&ast.Map{114 MapExpr: ast.NewTextExpr("map[int]Bar"),115 Map: ast.NewTextExpr("map"),116 LBrack: ast.NewTextExpr("["),117 RBrack: ast.NewTextExpr("]"),118 Key: ast.NewTextExpr("int"),119 Value: &ast.Literal{Literal: ast.NewTextExpr("Bar")},120 }))121 })122 t.Run("wrong", func(t *testing.T) {123 _, err := parser.Accept(dt, `map[var]Bar`)124 assert.Error(t, err)125 _, err = parser.Accept(dt, `map[*User]Bar`)126 assert.Error(t, err)127 _, err = parser.Accept(dt, `map[User]Bar`)128 assert.Error(t, err)129 })130}131func TestDataType_Array(t *testing.T) {132 dt := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {133 return p.ArrayType().Accept(visitor)134 }135 t.Run("basic", func(t *testing.T) {136 v, err := parser.Accept(dt, `[]int`)137 assert.Nil(t, err)138 array := v.(ast.DataType)139 assert.True(t, array.Equal(&ast.Array{140 ArrayExpr: ast.NewTextExpr("[]int"),141 LBrack: ast.NewTextExpr("["),142 RBrack: ast.NewTextExpr("]"),143 Literal: &ast.Literal{Literal: ast.NewTextExpr("int")},144 }))145 })146 t.Run("pointer", func(t *testing.T) {147 v, err := parser.Accept(dt, `[]*User`)148 assert.Nil(t, err)149 array := v.(ast.DataType)150 assert.True(t, array.Equal(&ast.Array{151 ArrayExpr: ast.NewTextExpr("[]*User"),152 LBrack: ast.NewTextExpr("["),153 RBrack: ast.NewTextExpr("]"),154 Literal: &ast.Pointer{155 PointerExpr: ast.NewTextExpr("*User"),156 Star: ast.NewTextExpr("*"),157 Name: ast.NewTextExpr("User"),158 },159 }))160 })161 t.Run("interface{}", func(t *testing.T) {162 v, err := parser.Accept(dt, `[]interface{}`)163 assert.Nil(t, err)164 array := v.(ast.DataType)165 assert.True(t, array.Equal(&ast.Array{166 ArrayExpr: ast.NewTextExpr("[]interface{}"),167 LBrack: ast.NewTextExpr("["),168 RBrack: ast.NewTextExpr("]"),169 Literal: &ast.Interface{Literal: ast.NewTextExpr("interface{}")},170 }))171 })172 t.Run("wrong", func(t *testing.T) {173 _, err := parser.Accept(dt, `[]var`)174 assert.Error(t, err)175 _, err = parser.Accept(dt, `[]interface`)176 assert.Error(t, err)177 })178}179func TestDataType_Interface(t *testing.T) {180 dt := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {181 return p.DataType().Accept(visitor)182 }183 t.Run("normal", func(t *testing.T) {184 v, err := parser.Accept(dt, `interface{}`)185 assert.Nil(t, err)186 inter := v.(ast.DataType)187 assert.True(t, inter.Equal(&ast.Interface{Literal: ast.NewTextExpr("interface{}")}))188 })189 t.Run("wrong", func(t *testing.T) {190 _, err := parser.Accept(dt, `interface`)191 assert.Error(t, err)192 })193 t.Run("wrong", func(t *testing.T) {194 _, err := parser.Accept(dt, `interface{`)195 assert.Error(t, err)196 })197}198func TestDataType_Time(t *testing.T) {199 dt := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {200 return p.DataType().Accept(visitor)201 }202 t.Run("normal", func(t *testing.T) {203 _, err := parser.Accept(dt, `time.Time`)204 assert.Error(t, err)205 })206}207func TestDataType_Pointer(t *testing.T) {208 dt := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {209 return p.PointerType().Accept(visitor)210 }211 t.Run("normal", func(t *testing.T) {212 v, err := parser.Accept(dt, `*int`)213 assert.Nil(t, err)214 assert.True(t, v.(ast.DataType).Equal(&ast.Pointer{215 PointerExpr: ast.NewTextExpr("*int"),216 Star: ast.NewTextExpr("*"),217 Name: ast.NewTextExpr("int"),218 }))219 })220 t.Run("wrong", func(t *testing.T) {221 _, err := parser.Accept(dt, `int`)222 assert.Error(t, err)223 })224}225func TestAlias(t *testing.T) {226 fn := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {227 return p.TypeAlias().Accept(visitor)228 }229 t.Run("normal", func(t *testing.T) {230 _, err := parser.Accept(fn, `Foo int`)231 assert.Error(t, err)232 _, err = parser.Accept(fn, `Foo=int`)233 assert.Error(t, err)234 _, err = parser.Accept(fn, `235 Foo int // comment`)236 assert.Error(t, err)237 _, err = parser.Accept(fn, `238 Foo int /**comment*/`)239 assert.Error(t, err)240 })241 t.Run("wrong", func(t *testing.T) {242 _, err := parser.Accept(fn, `Foo var`)243 assert.Error(t, err)244 _, err = parser.Accept(fn, `Foo 2`)245 assert.Error(t, err)246 })247}248func TestTypeStruct(t *testing.T) {249 fn := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {250 return p.TypeStruct().Accept(visitor)251 }252 t.Run("normal", func(t *testing.T) {253 v, err := parser.Accept(fn, "Foo {\n\t\t\tFoo string\n\t\t\tBar int `json:\"bar\"``\n\t\t}")254 assert.Nil(t, err)255 s := v.(*ast.TypeStruct)256 assert.True(t, s.Equal(&ast.TypeStruct{257 Name: ast.NewTextExpr("Foo"),258 LBrace: ast.NewTextExpr("{"),259 RBrace: ast.NewTextExpr("}"),260 Fields: []*ast.TypeField{261 {262 Name: ast.NewTextExpr("Foo"),263 DataType: &ast.Literal{Literal: ast.NewTextExpr("string")},264 },265 {266 Name: ast.NewTextExpr("Bar"),267 DataType: &ast.Literal{Literal: ast.NewTextExpr("int")},268 Tag: ast.NewTextExpr("`json:\"bar\"`"),269 },270 },271 }))272 v, err = parser.Accept(fn, "Foo struct{\n\t\t\tFoo string\n\t\t\tBar int `json:\"bar\"``\n\t\t}")273 assert.Nil(t, err)274 s = v.(*ast.TypeStruct)275 assert.True(t, s.Equal(&ast.TypeStruct{276 Name: ast.NewTextExpr("Foo"),277 LBrace: ast.NewTextExpr("{"),278 RBrace: ast.NewTextExpr("}"),279 Struct: ast.NewTextExpr("struct"),280 Fields: []*ast.TypeField{281 {282 Name: ast.NewTextExpr("Foo"),283 DataType: &ast.Literal{Literal: ast.NewTextExpr("string")},284 },285 {286 Name: ast.NewTextExpr("Bar"),287 DataType: &ast.Literal{Literal: ast.NewTextExpr("int")},288 Tag: ast.NewTextExpr("`json:\"bar\"`"),289 },290 },291 }))292 })293}294func TestTypeBlock(t *testing.T) {295 fn := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {296 return p.TypeBlock().Accept(visitor)297 }298 t.Run("normal", func(t *testing.T) {299 _, err := parser.Accept(fn, `type(300 // doc301 Foo int302 )`)303 assert.Error(t, err)304 v, err := parser.Accept(fn, `type (305 // doc306 Foo {307 Bar int308 }309 )`)310 assert.Nil(t, err)311 st := v.([]ast.TypeExpr)312 assert.True(t, st[0].Equal(&ast.TypeStruct{313 Name: ast.NewTextExpr("Foo"),314 LBrace: ast.NewTextExpr("{"),315 RBrace: ast.NewTextExpr("}"),316 DocExpr: []ast.Expr{317 ast.NewTextExpr("// doc"),318 },319 Fields: []*ast.TypeField{320 {321 Name: ast.NewTextExpr("Bar"),322 DataType: &ast.Literal{Literal: ast.NewTextExpr("int")},323 },324 },325 }))326 })327}328func TestTypeLit(t *testing.T) {329 fn := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {330 return p.TypeLit().Accept(visitor)331 }332 t.Run("normal", func(t *testing.T) {333 _, err := parser.Accept(fn, `type Foo int`)334 assert.Error(t, err)335 _, err = parser.Accept(fn, `type Foo = int`)336 assert.Error(t, err)337 _, err = parser.Accept(fn, `338 // doc339 type Foo = int // comment`)340 assert.Error(t, err)341 v, err := parser.Accept(fn, `342 // doc343 type Foo {// comment344 Bar int345 }`)346 assert.Nil(t, err)347 st := v.(*ast.TypeStruct)348 assert.True(t, st.Equal(&ast.TypeStruct{349 Name: ast.NewTextExpr("Foo"),350 Fields: []*ast.TypeField{351 {352 Name: ast.NewTextExpr("Bar"),353 DataType: &ast.Literal{Literal: ast.NewTextExpr("int")},354 DocExpr: []ast.Expr{355 ast.NewTextExpr("// comment"),356 },357 },358 },359 DocExpr: []ast.Expr{360 ast.NewTextExpr("// doc"),361 },362 }))363 v, err = parser.Accept(fn, `364 // doc365 type Foo {// comment366 Bar367 }`)368 assert.Nil(t, err)369 st = v.(*ast.TypeStruct)370 assert.True(t, st.Equal(&ast.TypeStruct{371 Name: ast.NewTextExpr("Foo"),372 Fields: []*ast.TypeField{373 {374 IsAnonymous: true,375 DataType: &ast.Literal{Literal: ast.NewTextExpr("Bar")},376 DocExpr: []ast.Expr{377 ast.NewTextExpr("// comment"),378 },379 },380 },381 DocExpr: []ast.Expr{382 ast.NewTextExpr("// doc"),383 },384 }))385 })386 t.Run("wrong", func(t *testing.T) {387 _, err := parser.Accept(fn, `type Foo`)388 assert.Error(t, err)389 })390}391func TestTypeUnExported(t *testing.T) {392 fn := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {393 return p.TypeSpec().Accept(visitor)394 }395 t.Run("type", func(t *testing.T) {396 _, err := parser.Accept(fn, `type foo {}`)397 assert.Nil(t, err)398 })399 t.Run("field", func(t *testing.T) {400 _, err := parser.Accept(fn, `type Foo {401 name int402 }`)...

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ucd.go

Source:ucd.go Github

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...88 rangeStart, rangeEnd rune89 partHandler func(p *Parser)90 commentHandler func(s string)91}92func (p *Parser) setError(err error, msg string) {93 if p.err == nil && err != nil {94 if msg == "" {95 p.err = fmt.Errorf("ucd:line:%d: %v", p.line, err)96 } else {97 p.err = fmt.Errorf("ucd:line:%d:%s: %v", p.line, msg, err)98 }99 }100}101func (p *Parser) getField(i int) string {102 if i >= len(p.field) {103 return ""104 }105 return p.field[i]106}107// Err returns a non-nil error if any error occurred during parsing.108func (p *Parser) Err() error {109 return p.err110}111// New returns a Parser for the given Reader.112func New(r io.Reader, o ...Option) *Parser {113 p := &Parser{114 scanner: bufio.NewScanner(r),115 }116 for _, f := range o {117 f(p)118 }119 return p120}121// Next parses the next line in the file. It returns true if a line was parsed122// and false if it reached the end of the file.123func (p *Parser) Next() bool {124 if !p.keepRanges && p.rangeStart < p.rangeEnd {125 p.rangeStart++126 return true127 }128 p.comment = ""129 p.field = p.field[:0]130 p.parsedRange = false131 for p.scanner.Scan() && p.err == nil {132 p.line++133 s := p.scanner.Text()134 if s == "" {135 continue136 }137 if s[0] == '#' {138 if p.commentHandler != nil {139 p.commentHandler(strings.TrimSpace(s[1:]))140 }141 continue142 }143 // Parse line144 if i := strings.IndexByte(s, '#'); i != -1 {145 p.comment = strings.TrimSpace(s[i+1:])146 s = s[:i]147 }148 if s[0] == '@' {149 if p.partHandler != nil {150 p.field = append(p.field, strings.TrimSpace(s[1:]))151 p.partHandler(p)152 p.field = p.field[:0]153 }154 p.comment = ""155 continue156 }157 for {158 i := strings.IndexByte(s, ';')159 if i == -1 {160 p.field = append(p.field, strings.TrimSpace(s))161 break162 }163 p.field = append(p.field, strings.TrimSpace(s[:i]))164 s = s[i+1:]165 }166 if !p.keepRanges {167 p.rangeStart, p.rangeEnd = p.getRange(0)168 }169 return true170 }171 p.setError(p.scanner.Err(), "scanner failed")172 return false173}174func parseRune(b string) (rune, error) {175 if len(b) > 2 && b[0] == 'U' && b[1] == '+' {176 b = b[2:]177 }178 x, err := strconv.ParseUint(b, 16, 32)179 return rune(x), err180}181func (p *Parser) parseRune(s string) rune {182 x, err := parseRune(s)183 p.setError(err, "failed to parse rune")184 return x185}186// Rune parses and returns field i as a rune.187func (p *Parser) Rune(i int) rune {188 if i > 0 || p.keepRanges {189 return p.parseRune(p.getField(i))190 }191 return p.rangeStart192}193// Runes interprets and returns field i as a sequence of runes.194func (p *Parser) Runes(i int) (runes []rune) {195 add := func(s string) {196 if s = strings.TrimSpace(s); len(s) > 0 {197 runes = append(runes, p.parseRune(s))198 }199 }200 for b := p.getField(i); ; {201 i := strings.IndexByte(b, ' ')202 if i == -1 {203 add(b)204 break205 }206 add(b[:i])207 b = b[i+1:]208 }209 return210}211var (212 errIncorrectLegacyRange = errors.New("ucd: unmatched <* First>")213 // reRange matches one line of a legacy rune range.214 reRange = regexp.MustCompile("^([0-9A-F]*);<([^,]*), ([^>]*)>(.*)$")215)216// Range parses and returns field i as a rune range. A range is inclusive at217// both ends. If the field only has one rune, first and last will be identical.218// It supports the legacy format for ranges used in UnicodeData.txt.219func (p *Parser) Range(i int) (first, last rune) {220 if !p.keepRanges {221 return p.rangeStart, p.rangeStart222 }223 return p.getRange(i)224}225func (p *Parser) getRange(i int) (first, last rune) {226 b := p.getField(i)227 if k := strings.Index(b, ".."); k != -1 {228 return p.parseRune(b[:k]), p.parseRune(b[k+2:])229 }230 // The first field may not be a rune, in which case we may ignore any error231 // and set the range as 0..0.232 x, err := parseRune(b)233 if err != nil {234 // Disable range parsing henceforth. This ensures that an error will be235 // returned if the user subsequently will try to parse this field as236 // a Rune.237 p.keepRanges = true238 }239 // Special case for UnicodeData that was retained for backwards compatibility.240 if i == 0 && len(p.field) > 1 && strings.HasSuffix(p.field[1], "First>") {241 if p.parsedRange {242 return p.rangeStart, p.rangeEnd243 }244 mf := reRange.FindStringSubmatch(p.scanner.Text())245 p.line++246 if mf == nil || !p.scanner.Scan() {247 p.setError(errIncorrectLegacyRange, "")248 return x, x249 }250 // Using Bytes would be more efficient here, but Text is a lot easier251 // and this is not a frequent case.252 ml := reRange.FindStringSubmatch(p.scanner.Text())253 if ml == nil || mf[2] != ml[2] || ml[3] != "Last" || mf[4] != ml[4] {254 p.setError(errIncorrectLegacyRange, "")255 return x, x256 }257 p.rangeStart, p.rangeEnd = x, p.parseRune(p.scanner.Text()[:len(ml[1])])258 p.parsedRange = true259 return p.rangeStart, p.rangeEnd260 }261 return x, x262}263// bools recognizes all valid UCD boolean values.264var bools = map[string]bool{265 "": false,266 "N": false,267 "No": false,268 "F": false,269 "False": false,270 "Y": true,271 "Yes": true,272 "T": true,273 "True": true,274}275// Bool parses and returns field i as a boolean value.276func (p *Parser) Bool(i int) bool {277 f := p.getField(i)278 for s, v := range bools {279 if f == s {280 return v281 }282 }283 p.setError(strconv.ErrSyntax, "error parsing bool")284 return false285}286// Int parses and returns field i as an integer value.287func (p *Parser) Int(i int) int {288 x, err := strconv.ParseInt(string(p.getField(i)), 10, 64)289 p.setError(err, "error parsing int")290 return int(x)291}292// Uint parses and returns field i as an unsigned integer value.293func (p *Parser) Uint(i int) uint {294 x, err := strconv.ParseUint(string(p.getField(i)), 10, 64)295 p.setError(err, "error parsing uint")296 return uint(x)297}298// Float parses and returns field i as a decimal value.299func (p *Parser) Float(i int) float64 {300 x, err := strconv.ParseFloat(string(p.getField(i)), 64)301 p.setError(err, "error parsing float")302 return x303}304// String parses and returns field i as a string value.305func (p *Parser) String(i int) string {306 return string(p.getField(i))307}308// Strings parses and returns field i as a space-separated list of strings.309func (p *Parser) Strings(i int) []string {310 ss := strings.Split(string(p.getField(i)), " ")311 for i, s := range ss {312 ss[i] = strings.TrimSpace(s)313 }314 return ss315}316// Comment returns the comments for the current line.317func (p *Parser) Comment() string {318 return string(p.comment)319}320var errUndefinedEnum = errors.New("ucd: undefined enum value")321// Enum interprets and returns field i as a value that must be one of the values322// in enum.323func (p *Parser) Enum(i int, enum ...string) string {324 f := p.getField(i)325 for _, s := range enum {326 if f == s {327 return s328 }329 }330 p.setError(errUndefinedEnum, "error parsing enum")331 return ""332}...

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1import (2func main() {3 fset := token.NewFileSet()4 f, err := parser.ParseFile(fset, "1.go", nil, 0)5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println(f.Name)9}

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1import (2func main() {3 f, err := parser.ParseFile(fset, "2.go", nil, parser.ImportsOnly)4 if err != nil {5 }6 for _, s := range f.Imports {7 fmt.Println(s.Path.Value)8 }9}

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1import (2func main() {3 fset := token.NewFileSet()4 f, err := parser.ParseFile(fset, "2.go", nil, 0)5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println(f.Name)9}

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1import (2type Person struct {3}4func main() {5 bs := []byte(`{"First":"James","Last":"Bond","Age":20}`)6 err := json.Unmarshal(bs, &p1)7 if err != nil {8 fmt.Println(err)9 }10 fmt.Println("all data", p1)11 fmt.Println("First Name", p1.First)12 fmt.Println("Last Name", p1.Last)13 fmt.Println("Age", p1.Age)14}

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1import (2func main() {3 fset := token.NewFileSet()4 src := []byte("package main\nfunc main() { print(1) }")5 f, err := parser.ParseFile(fset, "", src, 0)6 if err != nil {7 fmt.Println(err)8 }9 fmt.Println(f)10}

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1import (2func main() {3 p := NewParser("Hello, world!")4 p.Parse()5 if p.Error() != nil {6 fmt.Println(p.Error())7 }8}9import (10func main() {11 p := NewParser("Hello, world!")12 p.Parse()13 if p.Error() != nil {14 fmt.Println(p.Error())15 }16}17import (18func main() {19 p := NewParser("Hello, world!")20 p.Parse()21 if p.Error() != nil {22 fmt.Println(p.Error())23 }24}25import (26func main() {27 p := NewParser("Hello, world!")28 p.Parse()29 if p.Error() != nil {30 fmt.Println(p.Error())31 }32}33import (34func main() {35 p := NewParser("Hello, world!")36 p.Parse()37 if p.Error() != nil {38 fmt.Println(p.Error())39 }40}41import (42func main() {

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