Gecko [ www.smanegeri1koba.sch.id ]

Name	Size	Permission
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LICENSE	2.1 KB	-r--r--r--
NOTICE	560 B	-r--r--r--
README.md	3.37 KB	-r--r--r--
apic.go	21.48 KB	-r--r--r--
decode.go	24.37 KB	-r--r--r--
decode_test.go	41.33 KB	-r--r--r--
emitterc.go	53.89 KB	-r--r--r--
encode.go	14.44 KB	-r--r--r--
encode_test.go	14.45 KB	-r--r--r--
example_embedded_test.go	1.28 KB	-r--r--r--
go.mod	95 B	-r--r--r--
limit_test.go	3.78 KB	-r--r--r--
node_test.go	61.78 KB	-r--r--r--
parserc.go	39.87 KB	-r--r--r--
readerc.go	13.76 KB	-r--r--r--
resolve.go	8.31 KB	-r--r--r--
scannerc.go	85.9 KB	-r--r--r--
sorter.go	3.27 KB	-r--r--r--
suite_test.go	746 B	-r--r--r--
writerc.go	1.79 KB	-r--r--r--
yaml.go	19.61 KB	-r--r--r--
yamlh.go	28.37 KB	-r--r--r--
yamlprivateh.go	5.99 KB	-r--r--r--

Code Editor : yamlh.go

//
// Copyright (c) 2011-2019 Canonical Ltd
// Copyright (c) 2006-2010 Kirill Simonov
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

package yaml

import (
	"fmt"
	"io"
)

// The version directive data.
type yaml_version_directive_t struct {
	major int8 // The major version number.
	minor int8 // The minor version number.
}

// The tag directive data.
type yaml_tag_directive_t struct {
	handle []byte // The tag handle.
	prefix []byte // The tag prefix.
}

type yaml_encoding_t int

// The stream encoding.
const (
	// Let the parser choose the encoding.
	yaml_ANY_ENCODING yaml_encoding_t = iota

yaml_UTF8_ENCODING    // The default UTF-8 encoding.
	yaml_UTF16LE_ENCODING // The UTF-16-LE encoding with BOM.
	yaml_UTF16BE_ENCODING // The UTF-16-BE encoding with BOM.
)

type yaml_break_t int

// Line break types.
const (
	// Let the parser choose the break type.
	yaml_ANY_BREAK yaml_break_t = iota

yaml_CR_BREAK   // Use CR for line breaks (Mac style).
	yaml_LN_BREAK   // Use LN for line breaks (Unix style).
	yaml_CRLN_BREAK // Use CR LN for line breaks (DOS style).
)

type yaml_error_type_t int

// Many bad things could happen with the parser and emitter.
const (
	// No error is produced.
	yaml_NO_ERROR yaml_error_type_t = iota

yaml_MEMORY_ERROR   // Cannot allocate or reallocate a block of memory.
	yaml_READER_ERROR   // Cannot read or decode the input stream.
	yaml_SCANNER_ERROR  // Cannot scan the input stream.
	yaml_PARSER_ERROR   // Cannot parse the input stream.
	yaml_COMPOSER_ERROR // Cannot compose a YAML document.
	yaml_WRITER_ERROR   // Cannot write to the output stream.
	yaml_EMITTER_ERROR  // Cannot emit a YAML stream.
)

// The pointer position.
type yaml_mark_t struct {
	index  int // The position index.
	line   int // The position line.
	column int // The position column.
}

// Node Styles

type yaml_style_t int8

type yaml_scalar_style_t yaml_style_t

// Scalar styles.
const (
	// Let the emitter choose the style.
	yaml_ANY_SCALAR_STYLE yaml_scalar_style_t = 0

yaml_PLAIN_SCALAR_STYLE         yaml_scalar_style_t = 1 << iota // The plain scalar style.
	yaml_SINGLE_QUOTED_SCALAR_STYLE                                 // The single-quoted scalar style.
	yaml_DOUBLE_QUOTED_SCALAR_STYLE                                 // The double-quoted scalar style.
	yaml_LITERAL_SCALAR_STYLE                                       // The literal scalar style.
	yaml_FOLDED_SCALAR_STYLE                                        // The folded scalar style.
)

type yaml_sequence_style_t yaml_style_t

// Sequence styles.
const (
	// Let the emitter choose the style.
	yaml_ANY_SEQUENCE_STYLE yaml_sequence_style_t = iota

yaml_BLOCK_SEQUENCE_STYLE // The block sequence style.
	yaml_FLOW_SEQUENCE_STYLE  // The flow sequence style.
)

type yaml_mapping_style_t yaml_style_t

// Mapping styles.
const (
	// Let the emitter choose the style.
	yaml_ANY_MAPPING_STYLE yaml_mapping_style_t = iota

yaml_BLOCK_MAPPING_STYLE // The block mapping style.
	yaml_FLOW_MAPPING_STYLE  // The flow mapping style.
)

// Tokens

type yaml_token_type_t int

// Token types.
const (
	// An empty token.
	yaml_NO_TOKEN yaml_token_type_t = iota

yaml_STREAM_START_TOKEN // A STREAM-START token.
	yaml_STREAM_END_TOKEN   // A STREAM-END token.

yaml_VERSION_DIRECTIVE_TOKEN // A VERSION-DIRECTIVE token.
	yaml_TAG_DIRECTIVE_TOKEN     // A TAG-DIRECTIVE token.
	yaml_DOCUMENT_START_TOKEN    // A DOCUMENT-START token.
	yaml_DOCUMENT_END_TOKEN      // A DOCUMENT-END token.

yaml_BLOCK_SEQUENCE_START_TOKEN // A BLOCK-SEQUENCE-START token.
	yaml_BLOCK_MAPPING_START_TOKEN  // A BLOCK-SEQUENCE-END token.
	yaml_BLOCK_END_TOKEN            // A BLOCK-END token.

yaml_FLOW_SEQUENCE_START_TOKEN // A FLOW-SEQUENCE-START token.
	yaml_FLOW_SEQUENCE_END_TOKEN   // A FLOW-SEQUENCE-END token.
	yaml_FLOW_MAPPING_START_TOKEN  // A FLOW-MAPPING-START token.
	yaml_FLOW_MAPPING_END_TOKEN    // A FLOW-MAPPING-END token.

yaml_BLOCK_ENTRY_TOKEN // A BLOCK-ENTRY token.
	yaml_FLOW_ENTRY_TOKEN  // A FLOW-ENTRY token.
	yaml_KEY_TOKEN         // A KEY token.
	yaml_VALUE_TOKEN       // A VALUE token.

yaml_ALIAS_TOKEN  // An ALIAS token.
	yaml_ANCHOR_TOKEN // An ANCHOR token.
	yaml_TAG_TOKEN    // A TAG token.
	yaml_SCALAR_TOKEN // A SCALAR token.
)

func (tt yaml_token_type_t) String() string {
	switch tt {
	case yaml_NO_TOKEN:
		return "yaml_NO_TOKEN"
	case yaml_STREAM_START_TOKEN:
		return "yaml_STREAM_START_TOKEN"
	case yaml_STREAM_END_TOKEN:
		return "yaml_STREAM_END_TOKEN"
	case yaml_VERSION_DIRECTIVE_TOKEN:
		return "yaml_VERSION_DIRECTIVE_TOKEN"
	case yaml_TAG_DIRECTIVE_TOKEN:
		return "yaml_TAG_DIRECTIVE_TOKEN"
	case yaml_DOCUMENT_START_TOKEN:
		return "yaml_DOCUMENT_START_TOKEN"
	case yaml_DOCUMENT_END_TOKEN:
		return "yaml_DOCUMENT_END_TOKEN"
	case yaml_BLOCK_SEQUENCE_START_TOKEN:
		return "yaml_BLOCK_SEQUENCE_START_TOKEN"
	case yaml_BLOCK_MAPPING_START_TOKEN:
		return "yaml_BLOCK_MAPPING_START_TOKEN"
	case yaml_BLOCK_END_TOKEN:
		return "yaml_BLOCK_END_TOKEN"
	case yaml_FLOW_SEQUENCE_START_TOKEN:
		return "yaml_FLOW_SEQUENCE_START_TOKEN"
	case yaml_FLOW_SEQUENCE_END_TOKEN:
		return "yaml_FLOW_SEQUENCE_END_TOKEN"
	case yaml_FLOW_MAPPING_START_TOKEN:
		return "yaml_FLOW_MAPPING_START_TOKEN"
	case yaml_FLOW_MAPPING_END_TOKEN:
		return "yaml_FLOW_MAPPING_END_TOKEN"
	case yaml_BLOCK_ENTRY_TOKEN:
		return "yaml_BLOCK_ENTRY_TOKEN"
	case yaml_FLOW_ENTRY_TOKEN:
		return "yaml_FLOW_ENTRY_TOKEN"
	case yaml_KEY_TOKEN:
		return "yaml_KEY_TOKEN"
	case yaml_VALUE_TOKEN:
		return "yaml_VALUE_TOKEN"
	case yaml_ALIAS_TOKEN:
		return "yaml_ALIAS_TOKEN"
	case yaml_ANCHOR_TOKEN:
		return "yaml_ANCHOR_TOKEN"
	case yaml_TAG_TOKEN:
		return "yaml_TAG_TOKEN"
	case yaml_SCALAR_TOKEN:
		return "yaml_SCALAR_TOKEN"
	}
	return "<unknown token>"
}

// The token structure.
type yaml_token_t struct {
	// The token type.
	typ yaml_token_type_t

// The start/end of the token.
	start_mark, end_mark yaml_mark_t

// The stream encoding (for yaml_STREAM_START_TOKEN).
	encoding yaml_encoding_t

// The alias/anchor/scalar value or tag/tag directive handle
	// (for yaml_ALIAS_TOKEN, yaml_ANCHOR_TOKEN, yaml_SCALAR_TOKEN, yaml_TAG_TOKEN, yaml_TAG_DIRECTIVE_TOKEN).
	value []byte

// The tag suffix (for yaml_TAG_TOKEN).
	suffix []byte

// The tag directive prefix (for yaml_TAG_DIRECTIVE_TOKEN).
	prefix []byte

// The scalar style (for yaml_SCALAR_TOKEN).
	style yaml_scalar_style_t

// The version directive major/minor (for yaml_VERSION_DIRECTIVE_TOKEN).
	major, minor int8
}

// Events

type yaml_event_type_t int8

// Event types.
const (
	// An empty event.
	yaml_NO_EVENT yaml_event_type_t = iota

yaml_STREAM_START_EVENT   // A STREAM-START event.
	yaml_STREAM_END_EVENT     // A STREAM-END event.
	yaml_DOCUMENT_START_EVENT // A DOCUMENT-START event.
	yaml_DOCUMENT_END_EVENT   // A DOCUMENT-END event.
	yaml_ALIAS_EVENT          // An ALIAS event.
	yaml_SCALAR_EVENT         // A SCALAR event.
	yaml_SEQUENCE_START_EVENT // A SEQUENCE-START event.
	yaml_SEQUENCE_END_EVENT   // A SEQUENCE-END event.
	yaml_MAPPING_START_EVENT  // A MAPPING-START event.
	yaml_MAPPING_END_EVENT    // A MAPPING-END event.
	yaml_TAIL_COMMENT_EVENT
)

var eventStrings = []string{
	yaml_NO_EVENT:             "none",
	yaml_STREAM_START_EVENT:   "stream start",
	yaml_STREAM_END_EVENT:     "stream end",
	yaml_DOCUMENT_START_EVENT: "document start",
	yaml_DOCUMENT_END_EVENT:   "document end",
	yaml_ALIAS_EVENT:          "alias",
	yaml_SCALAR_EVENT:         "scalar",
	yaml_SEQUENCE_START_EVENT: "sequence start",
	yaml_SEQUENCE_END_EVENT:   "sequence end",
	yaml_MAPPING_START_EVENT:  "mapping start",
	yaml_MAPPING_END_EVENT:    "mapping end",
	yaml_TAIL_COMMENT_EVENT:   "tail comment",
}

func (e yaml_event_type_t) String() string {
	if e < 0 || int(e) >= len(eventStrings) {
		return fmt.Sprintf("unknown event %d", e)
	}
	return eventStrings[e]
}

// The event structure.
type yaml_event_t struct {

// The event type.
	typ yaml_event_type_t

// The start and end of the event.
	start_mark, end_mark yaml_mark_t

// The document encoding (for yaml_STREAM_START_EVENT).
	encoding yaml_encoding_t

// The version directive (for yaml_DOCUMENT_START_EVENT).
	version_directive *yaml_version_directive_t

// The list of tag directives (for yaml_DOCUMENT_START_EVENT).
	tag_directives []yaml_tag_directive_t

// The comments
	head_comment []byte
	line_comment []byte
	foot_comment []byte
	tail_comment []byte

// The anchor (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_ALIAS_EVENT).
	anchor []byte

// The tag (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT).
	tag []byte

// The scalar value (for yaml_SCALAR_EVENT).
	value []byte

// Is the document start/end indicator implicit, or the tag optional?
	// (for yaml_DOCUMENT_START_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_SCALAR_EVENT).
	implicit bool

// Is the tag optional for any non-plain style? (for yaml_SCALAR_EVENT).
	quoted_implicit bool

// The style (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT).
	style yaml_style_t
}

func (e *yaml_event_t) scalar_style() yaml_scalar_style_t     { return yaml_scalar_style_t(e.style) }
func (e *yaml_event_t) sequence_style() yaml_sequence_style_t { return yaml_sequence_style_t(e.style) }
func (e *yaml_event_t) mapping_style() yaml_mapping_style_t   { return yaml_mapping_style_t(e.style) }

// Nodes

const (
	yaml_NULL_TAG      = "tag:yaml.org,2002:null"      // The tag !!null with the only possible value: null.
	yaml_BOOL_TAG      = "tag:yaml.org,2002:bool"      // The tag !!bool with the values: true and false.
	yaml_STR_TAG       = "tag:yaml.org,2002:str"       // The tag !!str for string values.
	yaml_INT_TAG       = "tag:yaml.org,2002:int"       // The tag !!int for integer values.
	yaml_FLOAT_TAG     = "tag:yaml.org,2002:float"     // The tag !!float for float values.
	yaml_TIMESTAMP_TAG = "tag:yaml.org,2002:timestamp" // The tag !!timestamp for date and time values.

yaml_SEQ_TAG = "tag:yaml.org,2002:seq" // The tag !!seq is used to denote sequences.
	yaml_MAP_TAG = "tag:yaml.org,2002:map" // The tag !!map is used to denote mapping.

// Not in original libyaml.
	yaml_BINARY_TAG = "tag:yaml.org,2002:binary"
	yaml_MERGE_TAG  = "tag:yaml.org,2002:merge"

yaml_DEFAULT_SCALAR_TAG   = yaml_STR_TAG // The default scalar tag is !!str.
	yaml_DEFAULT_SEQUENCE_TAG = yaml_SEQ_TAG // The default sequence tag is !!seq.
	yaml_DEFAULT_MAPPING_TAG  = yaml_MAP_TAG // The default mapping tag is !!map.
)

type yaml_node_type_t int

// Node types.
const (
	// An empty node.
	yaml_NO_NODE yaml_node_type_t = iota

yaml_SCALAR_NODE   // A scalar node.
	yaml_SEQUENCE_NODE // A sequence node.
	yaml_MAPPING_NODE  // A mapping node.
)

// An element of a sequence node.
type yaml_node_item_t int

// An element of a mapping node.
type yaml_node_pair_t struct {
	key   int // The key of the element.
	value int // The value of the element.
}

// The node structure.
type yaml_node_t struct {
	typ yaml_node_type_t // The node type.
	tag []byte           // The node tag.

// The node data.

// The scalar parameters (for yaml_SCALAR_NODE).
	scalar struct {
		value  []byte              // The scalar value.
		length int                 // The length of the scalar value.
		style  yaml_scalar_style_t // The scalar style.
	}

// The sequence parameters (for YAML_SEQUENCE_NODE).
	sequence struct {
		items_data []yaml_node_item_t    // The stack of sequence items.
		style      yaml_sequence_style_t // The sequence style.
	}

// The mapping parameters (for yaml_MAPPING_NODE).
	mapping struct {
		pairs_data  []yaml_node_pair_t   // The stack of mapping pairs (key, value).
		pairs_start *yaml_node_pair_t    // The beginning of the stack.
		pairs_end   *yaml_node_pair_t    // The end of the stack.
		pairs_top   *yaml_node_pair_t    // The top of the stack.
		style       yaml_mapping_style_t // The mapping style.
	}

start_mark yaml_mark_t // The beginning of the node.
	end_mark   yaml_mark_t // The end of the node.

}

// The document structure.
type yaml_document_t struct {

// The document nodes.
	nodes []yaml_node_t

// The version directive.
	version_directive *yaml_version_directive_t

// The list of tag directives.
	tag_directives_data  []yaml_tag_directive_t
	tag_directives_start int // The beginning of the tag directives list.
	tag_directives_end   int // The end of the tag directives list.

start_implicit int // Is the document start indicator implicit?
	end_implicit   int // Is the document end indicator implicit?

// The start/end of the document.
	start_mark, end_mark yaml_mark_t
}

// The prototype of a read handler.
//
// The read handler is called when the parser needs to read more bytes from the
// source. The handler should write not more than size bytes to the buffer.
// The number of written bytes should be set to the size_read variable.
//
// [in,out]   data        A pointer to an application data specified by
//                        yaml_parser_set_input().
// [out]      buffer      The buffer to write the data from the source.
// [in]       size        The size of the buffer.
// [out]      size_read   The actual number of bytes read from the source.
//
// On success, the handler should return 1.  If the handler failed,
// the returned value should be 0. On EOF, the handler should set the
// size_read to 0 and return 1.
type yaml_read_handler_t func(parser *yaml_parser_t, buffer []byte) (n int, err error)

// This structure holds information about a potential simple key.
type yaml_simple_key_t struct {
	possible     bool        // Is a simple key possible?
	required     bool        // Is a simple key required?
	token_number int         // The number of the token.
	mark         yaml_mark_t // The position mark.
}

// The states of the parser.
type yaml_parser_state_t int

const (
	yaml_PARSE_STREAM_START_STATE yaml_parser_state_t = iota

yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE           // Expect the beginning of an implicit document.
	yaml_PARSE_DOCUMENT_START_STATE                    // Expect DOCUMENT-START.
	yaml_PARSE_DOCUMENT_CONTENT_STATE                  // Expect the content of a document.
	yaml_PARSE_DOCUMENT_END_STATE                      // Expect DOCUMENT-END.
	yaml_PARSE_BLOCK_NODE_STATE                        // Expect a block node.
	yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE // Expect a block node or indentless sequence.
	yaml_PARSE_FLOW_NODE_STATE                         // Expect a flow node.
	yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE        // Expect the first entry of a block sequence.
	yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE              // Expect an entry of a block sequence.
	yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE         // Expect an entry of an indentless sequence.
	yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE           // Expect the first key of a block mapping.
	yaml_PARSE_BLOCK_MAPPING_KEY_STATE                 // Expect a block mapping key.
	yaml_PARSE_BLOCK_MAPPING_VALUE_STATE               // Expect a block mapping value.
	yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE         // Expect the first entry of a flow sequence.
	yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE               // Expect an entry of a flow sequence.
	yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE   // Expect a key of an ordered mapping.
	yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE // Expect a value of an ordered mapping.
	yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE   // Expect the and of an ordered mapping entry.
	yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE            // Expect the first key of a flow mapping.
	yaml_PARSE_FLOW_MAPPING_KEY_STATE                  // Expect a key of a flow mapping.
	yaml_PARSE_FLOW_MAPPING_VALUE_STATE                // Expect a value of a flow mapping.
	yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE          // Expect an empty value of a flow mapping.
	yaml_PARSE_END_STATE                               // Expect nothing.
)

func (ps yaml_parser_state_t) String() string {
	switch ps {
	case yaml_PARSE_STREAM_START_STATE:
		return "yaml_PARSE_STREAM_START_STATE"
	case yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE:
		return "yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE"
	case yaml_PARSE_DOCUMENT_START_STATE:
		return "yaml_PARSE_DOCUMENT_START_STATE"
	case yaml_PARSE_DOCUMENT_CONTENT_STATE:
		return "yaml_PARSE_DOCUMENT_CONTENT_STATE"
	case yaml_PARSE_DOCUMENT_END_STATE:
		return "yaml_PARSE_DOCUMENT_END_STATE"
	case yaml_PARSE_BLOCK_NODE_STATE:
		return "yaml_PARSE_BLOCK_NODE_STATE"
	case yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE:
		return "yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE"
	case yaml_PARSE_FLOW_NODE_STATE:
		return "yaml_PARSE_FLOW_NODE_STATE"
	case yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE:
		return "yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE"
	case yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE:
		return "yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE"
	case yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE:
		return "yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE"
	case yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE:
		return "yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE"
	case yaml_PARSE_BLOCK_MAPPING_KEY_STATE:
		return "yaml_PARSE_BLOCK_MAPPING_KEY_STATE"
	case yaml_PARSE_BLOCK_MAPPING_VALUE_STATE:
		return "yaml_PARSE_BLOCK_MAPPING_VALUE_STATE"
	case yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE:
		return "yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE"
	case yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE:
		return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE"
	case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE:
		return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE"
	case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE:
		return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE"
	case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE:
		return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE"
	case yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE:
		return "yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE"
	case yaml_PARSE_FLOW_MAPPING_KEY_STATE:
		return "yaml_PARSE_FLOW_MAPPING_KEY_STATE"
	case yaml_PARSE_FLOW_MAPPING_VALUE_STATE:
		return "yaml_PARSE_FLOW_MAPPING_VALUE_STATE"
	case yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE:
		return "yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE"
	case yaml_PARSE_END_STATE:
		return "yaml_PARSE_END_STATE"
	}
	return "<unknown parser state>"
}

// This structure holds aliases data.
type yaml_alias_data_t struct {
	anchor []byte      // The anchor.
	index  int         // The node id.
	mark   yaml_mark_t // The anchor mark.
}

// The parser structure.
//
// All members are internal. Manage the structure using the
// yaml_parser_ family of functions.
type yaml_parser_t struct {

// Error handling

error yaml_error_type_t // Error type.

problem string // Error description.

// The byte about which the problem occurred.
	problem_offset int
	problem_value  int
	problem_mark   yaml_mark_t

// The error context.
	context      string
	context_mark yaml_mark_t

// Reader stuff

read_handler yaml_read_handler_t // Read handler.

input_reader io.Reader // File input data.
	input        []byte    // String input data.
	input_pos    int

eof bool // EOF flag

buffer     []byte // The working buffer.
	buffer_pos int    // The current position of the buffer.

unread int // The number of unread characters in the buffer.

newlines int // The number of line breaks since last non-break/non-blank character

raw_buffer     []byte // The raw buffer.
	raw_buffer_pos int    // The current position of the buffer.

encoding yaml_encoding_t // The input encoding.

offset int         // The offset of the current position (in bytes).
	mark   yaml_mark_t // The mark of the current position.

// Comments

head_comment []byte // The current head comments
	line_comment []byte // The current line comments
	foot_comment []byte // The current foot comments
	tail_comment []byte // Foot comment that happens at the end of a block.
	stem_comment []byte // Comment in item preceding a nested structure (list inside list item, etc)

comments      []yaml_comment_t // The folded comments for all parsed tokens
	comments_head int

// Scanner stuff

stream_start_produced bool // Have we started to scan the input stream?
	stream_end_produced   bool // Have we reached the end of the input stream?

flow_level int // The number of unclosed '[' and '{' indicators.

tokens          []yaml_token_t // The tokens queue.
	tokens_head     int            // The head of the tokens queue.
	tokens_parsed   int            // The number of tokens fetched from the queue.
	token_available bool           // Does the tokens queue contain a token ready for dequeueing.

indent  int   // The current indentation level.
	indents []int // The indentation levels stack.

simple_key_allowed bool                // May a simple key occur at the current position?
	simple_keys        []yaml_simple_key_t // The stack of simple keys.
	simple_keys_by_tok map[int]int         // possible simple_key indexes indexed by token_number

// Parser stuff

state          yaml_parser_state_t    // The current parser state.
	states         []yaml_parser_state_t  // The parser states stack.
	marks          []yaml_mark_t          // The stack of marks.
	tag_directives []yaml_tag_directive_t // The list of TAG directives.

// Dumper stuff

aliases []yaml_alias_data_t // The alias data.

document *yaml_document_t // The currently parsed document.
}

type yaml_comment_t struct {

scan_mark  yaml_mark_t // Position where scanning for comments started
	token_mark yaml_mark_t // Position after which tokens will be associated with this comment
	start_mark yaml_mark_t // Position of '#' comment mark
	end_mark   yaml_mark_t // Position where comment terminated

head []byte
	line []byte
	foot []byte
}

// Emitter Definitions

// The prototype of a write handler.
//
// The write handler is called when the emitter needs to flush the accumulated
// characters to the output.  The handler should write @a size bytes of the
// @a buffer to the output.
//
// @param[in,out]   data        A pointer to an application data specified by
//                              yaml_emitter_set_output().
// @param[in]       buffer      The buffer with bytes to be written.
// @param[in]       size        The size of the buffer.
//
// @returns On success, the handler should return @c 1.  If the handler failed,
// the returned value should be @c 0.
//
type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error

type yaml_emitter_state_t int

// The emitter states.
const (
	// Expect STREAM-START.
	yaml_EMIT_STREAM_START_STATE yaml_emitter_state_t = iota

yaml_EMIT_FIRST_DOCUMENT_START_STATE       // Expect the first DOCUMENT-START or STREAM-END.
	yaml_EMIT_DOCUMENT_START_STATE             // Expect DOCUMENT-START or STREAM-END.
	yaml_EMIT_DOCUMENT_CONTENT_STATE           // Expect the content of a document.
	yaml_EMIT_DOCUMENT_END_STATE               // Expect DOCUMENT-END.
	yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE   // Expect the first item of a flow sequence.
	yaml_EMIT_FLOW_SEQUENCE_TRAIL_ITEM_STATE   // Expect the next item of a flow sequence, with the comma already written out
	yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE         // Expect an item of a flow sequence.
	yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE     // Expect the first key of a flow mapping.
	yaml_EMIT_FLOW_MAPPING_TRAIL_KEY_STATE     // Expect the next key of a flow mapping, with the comma already written out
	yaml_EMIT_FLOW_MAPPING_KEY_STATE           // Expect a key of a flow mapping.
	yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE  // Expect a value for a simple key of a flow mapping.
	yaml_EMIT_FLOW_MAPPING_VALUE_STATE         // Expect a value of a flow mapping.
	yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE  // Expect the first item of a block sequence.
	yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE        // Expect an item of a block sequence.
	yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE    // Expect the first key of a block mapping.
	yaml_EMIT_BLOCK_MAPPING_KEY_STATE          // Expect the key of a block mapping.
	yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a block mapping.
	yaml_EMIT_BLOCK_MAPPING_VALUE_STATE        // Expect a value of a block mapping.
	yaml_EMIT_END_STATE                        // Expect nothing.
)

// The emitter structure.
//
// All members are internal.  Manage the structure using the @c yaml_emitter_
// family of functions.
type yaml_emitter_t struct {

// Error handling

error   yaml_error_type_t // Error type.
	problem string            // Error description.

// Writer stuff

write_handler yaml_write_handler_t // Write handler.

output_buffer *[]byte   // String output data.
	output_writer io.Writer // File output data.

buffer     []byte // The working buffer.
	buffer_pos int    // The current position of the buffer.

raw_buffer     []byte // The raw buffer.
	raw_buffer_pos int    // The current position of the buffer.

encoding yaml_encoding_t // The stream encoding.

// Emitter stuff

canonical   bool         // If the output is in the canonical style?
	best_indent int          // The number of indentation spaces.
	best_width  int          // The preferred width of the output lines.
	unicode     bool         // Allow unescaped non-ASCII characters?
	line_break  yaml_break_t // The preferred line break.

state  yaml_emitter_state_t   // The current emitter state.
	states []yaml_emitter_state_t // The stack of states.

events      []yaml_event_t // The event queue.
	events_head int            // The head of the event queue.

indents []int // The stack of indentation levels.

tag_directives []yaml_tag_directive_t // The list of tag directives.

indent int // The current indentation level.

flow_level int // The current flow level.

root_context       bool // Is it the document root context?
	sequence_context   bool // Is it a sequence context?
	mapping_context    bool // Is it a mapping context?
	simple_key_context bool // Is it a simple mapping key context?

line       int  // The current line.
	column     int  // The current column.
	whitespace bool // If the last character was a whitespace?
	indention  bool // If the last character was an indentation character (' ', '-', '?', ':')?
	open_ended bool // If an explicit document end is required?

space_above bool // Is there's an empty line above?
	foot_indent int  // The indent used to write the foot comment above, or -1 if none.

// Anchor analysis.
	anchor_data struct {
		anchor []byte // The anchor value.
		alias  bool   // Is it an alias?
	}

// Tag analysis.
	tag_data struct {
		handle []byte // The tag handle.
		suffix []byte // The tag suffix.
	}

// Scalar analysis.
	scalar_data struct {
		value                 []byte              // The scalar value.
		multiline             bool                // Does the scalar contain line breaks?
		flow_plain_allowed    bool                // Can the scalar be expessed in the flow plain style?
		block_plain_allowed   bool                // Can the scalar be expressed in the block plain style?
		single_quoted_allowed bool                // Can the scalar be expressed in the single quoted style?
		block_allowed         bool                // Can the scalar be expressed in the literal or folded styles?
		style                 yaml_scalar_style_t // The output style.
	}

// Comments
	head_comment []byte
	line_comment []byte
	foot_comment []byte
	tail_comment []byte

key_line_comment []byte

// Dumper stuff

opened bool // If the stream was already opened?
	closed bool // If the stream was already closed?

// The information associated with the document nodes.
	anchors *struct {
		references int  // The number of references.
		anchor     int  // The anchor id.
		serialized bool // If the node has been emitted?
	}

last_anchor_id int // The last assigned anchor id.

document *yaml_document_t // The currently emitted document.
}

${this.title}

Code Editor : yamlh.go