! Copyright (C) 2014 Jon Harper.
! See http://factorcode.org/license.txt for BSD license.
USING: help.markup help.syntax yaml.ffi ;
IN: yaml.config

HELP: +libyaml-default+
{ $var-description "Setting a variable in the following list to " { $link +libyaml-default+ } " leaves libyaml's default options:" }
{ $subsections
  emitter-canonical
  emitter-indent
  emitter-line-break
  emitter-unicode
  emitter-width
} ;


HELP: emitter-canonical
{ $var-description "If set, " { $link yaml_emitter_set_canonical } " is called with the value of this variable at the beginning of each document." } ;

HELP: emitter-indent
{ $var-description "If set, " { $link yaml_emitter_set_indent } " is called with the value of this variable at the beginning of each document." } ;

HELP: emitter-line-break
{ $var-description "If set, " { $link yaml_emitter_set_break } " is called with the value of this variable at the beginning of each document." } ;

HELP: emitter-unicode
{ $var-description "If set, " { $link yaml_emitter_set_unicode } " is called with the value of this variable at the beginning of each document." } ;

HELP: emitter-width
{ $var-description "If set, " { $link yaml_emitter_set_width } " is called with the value of this variable at the beginning of each document." } ;

ARTICLE: "yaml-config" "YAML control variables"
"The following variables control the YAML serialization/deserialization"
{ $heading "LibYAML's emitter:" }
{ $subsections
  emitter-canonical
  emitter-indent
  emitter-line-break
  emitter-unicode
  emitter-width
}
"Using libyaml's default values: " { $link +libyaml-default+ }
{ $heading "Tags" }
{ $subsections
  implicit-tags
}
{ $heading "Document markers" }
{ $subsections
  implicit-start
  implicit-end
}
;

HELP: implicit-tags
{ $var-description """When this is set, tags are omitted during serialization when it safe to do so. For example, 42 can be safely serialized as "42", but "42" must be serialized as "'42'" or ""42"" or "!!str 42". This uses the """
{ $snippet "implicit" } " parameter of "
{ $link yaml_scalar_event_initialize } ", " { $link yaml_sequence_start_event_initialize } " and " { $link yaml_mapping_start_event_initialize } "."
 } ;

HELP: implicit-start
{ $var-description "The \""
{ $snippet "implicit" } "\" parameter of " { $link yaml_document_start_event_initialize } ". Changing this variable is always safe and produces valid YAML documents because LibYAML ignores it when it would be invalid (for example, when there are multiple documents in a stream)." }
;

HELP: implicit-end
{ $var-description "The \""
{ $snippet "implicit" } "\" parameter of " { $link yaml_document_end_event_initialize } ". Changing this variable is always safe and produces valid YAML documents because LibYAML ignores it when it would be invalid (for example, when there are multiple documents in a stream)." }
;

{ implicit-start implicit-end } related-words

ABOUT: "yaml-config"