Results for: "OptionParser"

MRI specific feature

Return internal super class of cls (Class or Module).

obj can be an instance of InternalObjectWrapper.

Note that you should not use this method in your application.

The number of paths in the +$LOAD_PATH+ from activated gems. Used to prioritize -I and +ENV+ entries during require.

Glob pattern for require-able plugin suffixes.

The default signing certificate chain path

Invoked by Timeout.timeout to execute the given block within the given duration. It can also be invoked directly by the scheduler or user code.

Attempt to limit the execution time of a given block to the given duration if possible. When a non-blocking operation causes the block‘s execution time to exceed the specified duration, that non-blocking operation should be interrupted by raising the specified exception_class constructed with the given exception_arguments.

General execution timeouts are often considered risky. This implementation will only interrupt non-blocking operations. This is by design because it’s expected that non-blocking operations can fail for a variety of unpredictable reasons, so applications should already be robust in handling these conditions and by implication timeouts.

However, as a result of this design, if the block does not invoke any non-blocking operations, it will be impossible to interrupt it. If you desire to provide predictable points for timeouts, consider adding +sleep(0)+.

If the block is executed successfully, its result will be returned.

The exception will typically be raised using Fiber#raise.

Like Enumerable#select, but chains operation to be lazy-evaluated.

Like Enumerable#select, but chains operation to be lazy-evaluated.

Like Enumerable#drop, but chains operation to be lazy-evaluated.

Emit a scalar with value and tag

Emit a sequence with list and tag

Called when a sequence is started.

anchor is the anchor associated with the sequence or nil. tag is the tag associated with the sequence or nil. implicit a boolean indicating whether or not the sequence was implicitly started. style is an integer indicating the list style.

See the constants in Psych::Nodes::Sequence for the possible values of style.

Example

Here is a YAML document that exercises most of the possible ways this method can be called:

---
- !!seq [
  a
]
- &pewpew
  - b

The above YAML document consists of three lists, an outer list that contains two inner lists. Here is a matrix of the parameters sent to represent these lists:

# anchor    tag                       implicit  style
[nil,       nil,                      true,     1     ]
[nil,       "tag:yaml.org,2002:seq",  false,    2     ]
["pewpew",  nil,                      true,     1     ]

Start emitting a sequence with anchor, a tag, implicit sequence start and end, along with style.

See Psych::Handler#start_sequence

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”.

Replace %w+% into the environment value of what is contained between the %‘s This method is used for REG_EXPAND_SZ.

For detail, see expandEnvironmentStrings Win32 API.

Duplicates the deflate stream.