Results for: "to_proc"

Emit a sequence with list and tag

Emit a sequence with map and tag

Emit an arbitrary object obj and tag

Called when the document starts with the declared version, tag_directives, if the document is implicit.

version will be an array of integers indicating the YAML version being dealt with, tag_directives is a list of tuples indicating the prefix and suffix of each tag, and implicit is a boolean indicating whether the document is started implicitly.

Example

Given the following YAML:

%YAML 1.1
%TAG ! tag:tenderlovemaking.com,2009:
--- !squee

The parameters for start_document must be this:

version         # => [1, 1]
tag_directives  # => [["!", "tag:tenderlovemaking.com,2009:"]]
implicit        # => false

Called with the document ends. implicit is a boolean value indicating whether or not the document has an implicit ending.

Example

Given the following YAML:

---
  hello world

implicit will be true. Given this YAML:

---
  hello world
...

implicit will be false.

Handles start_document events with version, tag_directives, and implicit styling.

See Psych::Handler#start_document

Handles end_document events with version, tag_directives, and implicit styling.

See Psych::Handler#start_document

This method is called when a parse error is found.

ERROR_TOKEN_ID is an internal ID of token which caused error. You can get string representation of this ID by calling token_to_str.

ERROR_VALUE is a value of error token.

value_stack is a stack of symbol values. DO NOT MODIFY this object.

This method raises ParseError by default.

If this method returns, parsers enter “error recovering mode”.

Returns true if this is a header row.

Returns true if this is a field row.

Returns a duplicate table object, in row mode. This is handy for chaining in a single call without changing the table mode, but be aware that this method can consume a fair amount of memory for bigger data sets.

This method returns the duplicate table for chaining. Don’t chain destructive methods (like []=()) this way though, since you are working with a duplicate.

Switches the mode of this table to row mode. All calls to indexing and iteration methods will work with rows until the mode is changed again.

This method returns the table and is safe to chain.

Set the socket used to connect to the FTP server.

May raise FTPReplyError if get_greeting is false.

Gets the body text from the target and outputs it to $stdout. The target can either be specified as (uri), or as (host, path, port = 80); so:

Net::HTTP.get_print URI('http://www.example.com/index.html')

or:

Net::HTTP.get_print 'www.example.com', '/index.html'

Sets the previous sibling of this child. This can be used to insert a child before some other child.

a = Element.new("a")
b = a.add_element("b")
c = Element.new("c")
b.previous_sibling = c
# => <a><b/><c/></a>

Evaluates to the root node of the document that this element belongs to. If this element doesn’t belong to a document, but does belong to another Element, the parent’s root will be returned, until the earliest ancestor is found.

Note that this is not the same as the document element. In the following example, <a> is the document element, and the root node is the parent node of the document element. You may ask yourself why the root node is useful: consider the doctype and XML declaration, and any processing instructions before the document element… they are children of the root node, or siblings of the document element. The only time this isn’t true is when an Element is created that is not part of any Document. In this case, the ancestor that has no parent acts as the root node.

d = Document.new '<a><b><c/></b></a>'
a = d[1] ; c = a[1][1]
d.root_node == d   # TRUE
a.root_node        # namely, d
c.root_node        # again, d

Returns the previous sibling that is an element, or nil if there is no Element sibling prior to this one

doc = Document.new '<a><b/>text<c/></a>'
doc.root.elements['c'].previous_element          #-> <b/>
doc.root.elements['b'].previous_element          #-> nil

Generates a Source object @param arg Either a String, or an IO @return a Source, or nil if a bad argument was given

Reorders an array of nodes so that they are in document order It tries to do this efficiently.

FIXME: I need to get rid of this, but the issue is that most of the XPath interpreter functions as a filter, which means that we lose context going in and out of function calls. If I knew what the index of the nodes was, I wouldn’t have to do this. Maybe add a document IDX for each node? Problems with mutable documents. Or, rewrite everything.

Creates a socket at address

If address is multicast address then interface_address and multicast_interface can be set as optional.

A created socket is bound to interface_address. If you use IPv4 multicast then the interface of interface_address is used as the inbound interface. If interface_address is omitted or nil then ‘0.0.0.0’ or ‘::1’ is used.

If you use IPv6 multicast then multicast_interface is used as the inbound interface. multicast_interface is a network interface index. If multicast_interface is omitted then 0 (default interface) is used.

Indicated, based on the requested domain, if local gems should be considered.