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: / opt / alt / ruby34 / share / ri / system / Psych / Parser /
Filename : cdesc-Parser.ri
back
U:RDoc::NormalClass[iI"Parser:ETI"Psych::Parser;TI"Object;To:RDoc::Markup::Document:@parts[o;;[o:RDoc::Markup::Paragraph;[
I"KYAML event parser class.  This class parses a YAML document and calls ;TI"Nevents on the handler that is passed to the constructor.  The events can ;TI"Nbe used for things such as constructing a YAML AST or deserializing YAML ;TI"Ldocuments.  It can even be fed back to Psych::Emitter to emit the same ;TI"document that was parsed.;To:RDoc::Markup::BlankLine�o;	;[I"QSee Psych::Handler for documentation on the events that Psych::Parser emits.;T@o;	;[I"MHere is an example that prints out ever scalar found in a YAML document:;T@o:RDoc::Markup::Verbatim;[I"+# Handler for detecting scalar values
;TI"*class ScalarHandler < Psych::Handler
;TI";  def scalar value, anchor, tag, plain, quoted, style
;TI"    puts value
;TI"  end
;TI"	end
;TI"
;TI"3parser = Psych::Parser.new(ScalarHandler.new)
;TI"!parser.parse(yaml_document)
;T:@format0o;	;[I"NHere is an example that feeds the parser back in to Psych::Emitter.  The ;TI"EYAML document is read from STDIN and written back out to STDERR:;T@o;;[I"=parser = Psych::Parser.new(Psych::Emitter.new($stderr))
;TI"parser.parse($stdin)
;T;0o;	;[I"HPsych uses Psych::Parser in combination with Psych::TreeBuilder to ;TI"2construct an AST of the parsed YAML document.;T:
@fileI""ext/psych/lib/psych/parser.rb;T:0@omit_headings_from_table_of_contents_below0o;;[�;
I"ext/psych/psych_parser.c;T;0;
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I"handler;TI"RW;T;F@;[	U:RDoc::Constant[i�I"ANY;TI"Psych::Parser::ANY;T;0o;;[o;	;[I"'Let the parser choose the encoding;T@;
@6;0@6@cRDoc::NormalClass0U;[i�I"	UTF8;TI"Psych::Parser::UTF8;T;0o;;[o;	;[I"UTF-8 Encoding;T@;
@6;0@6@@I0U;[i�I"UTF16LE;TI"Psych::Parser::UTF16LE;T;0o;;[o;	;[I" UTF-16-LE Encoding with BOM;T@;
@6;0@6@@I0U;[i�I"UTF16BE;TI"Psych::Parser::UTF16BE;T;0o;;[o;	;[I" UTF-16-BE Encoding with BOM;T@;
@6;0@6@@I0[�[[I"
class;T[[;[[I"new;T@;[:protected[�[:private[�[I"
instance;T[[;[[I"	mark;TI"ext/psych/psych_parser.c;T[I"
parse;T@;[;[�[;[[I"_native_parse;T@y[�[U:RDoc::Context::Section[i�0o;;[�;
0;0[@3I"ext/psych/psych_emitter.c;TI"
Psych;TcRDoc::NormalModule