dyaml.composer

Composes nodes from YAML events provided by parser. Code based on PyYAML: http://www.pyyaml.org

struct Composer

Types 1

structComposer

Composes YAML documents from events provided by a Parser.

Fields

Parser parser_Parser providing YAML events.

Resolver resolver_Resolver resolving tags (data types).

Node[string] anchors_Nodes associated with anchors. Used by YAML aliases.

Appender!(Node.Pair[])[] pairAppenders_Used to reduce allocations when creating pair arrays.

Appender!(Node[])[] nodeAppenders_Used to reduce allocations when creating node arrays.

Methods

bool checkNode() @safeDetermine if there are any nodes left.

Node getNode() @safeGet a YAML document as a node (the root of the document).

inout(string) name() ref inout @safe return pure nothrow @nogcSet file name.

Mark mark() const @safe pure nothrow @nogcGet a mark from the current reader position

Resolver resolver() ref @safe return pure nothrow @nogcGet resolver

void skipExpected(const EventID id) @safe

void ensureAppendersExist(const uint pairAppenderLevel, const uint nodeAppenderLevel) @safeEnsure that appenders for specified nesting levels exist.

Node composeDocument() @safeCompose a YAML document and return its root node.

Node composeNode(const uint pairAppenderLevel, const uint nodeAppenderLevel) @safeCompose a node.

Node composeScalarNode() @safeCompose a scalar node.

Node composeSequenceNode(const uint pairAppenderLevel, const uint nodeAppenderLevel) @safeCompose a sequence node.

Node.Pair[] flatten(ref  Node root,  const  Mark startMark,  const  Mark endMark,
                             const  uint  pairAppenderLevel,  const  uint  nodeAppenderLevel)

@safeFlatten a node, merging it with nodes referenced through YAMLMerge data type.

Node composeMappingNode(const uint pairAppenderLevel, const uint nodeAppenderLevel) @safeCompose a mapping node.

Constructors

this(Parser parser, Resolver resolver)Construct a composer.