Class TokenIterator

Traversing helper.

Latte\TokenIterator uses Latte\Strict

Direct known subclasses

Latte\MacroTokens

Namespace: Latte
Internal
Located at Latte/Compiler/TokenIterator.php

Methods summary
`public`	# `__construct( array $tokens )` Parameters `$tokens`
`public array\|null`	# `currentToken( )` Returns current token. Returns current token. Returns `array\|null` array\|null
`public string\|null`	# `currentValue( )` Returns current token value. Returns current token value. Returns `string\|null` string\|null
`public array\|null`	# `nextToken( )` Returns next token. Returns next token. Returns `array\|null` array\|null
`public string\|null`	# `nextValue( )` Returns next token value. Returns next token value. Returns `string\|null` string\|null
`public array[]`	# `nextAll( )` Returns all next tokens. Returns all next tokens. Returns `array[]` array[]
`public array[]`	# `nextUntil( integer\|string $arg )` Returns all next tokens until it sees a given token type or value. Returns all next tokens until it sees a given token type or value. Parameters `$arg` type or value to stop before Returns `array[]` array[]
`public string`	# `joinAll( )` Returns concatenation of all next token values. Returns concatenation of all next token values. Returns `string` string
`public string`	# `joinUntil( integer\|string $arg )` Returns concatenation of all next tokens until it sees a given token type or value. Returns concatenation of all next tokens until it sees a given token type or value. Parameters `$arg` type or value to stop before Returns `string` string
`public boolean`	# `isCurrent( integer\|string $arg )` Checks the current token. Checks the current token. Parameters `$arg` type or value Returns `boolean` bool
`public boolean`	# `isNext( )` Checks the next token existence. Checks the next token existence. Returns `boolean` bool
`public boolean`	# `isPrev( )` Checks the previous token existence. Checks the previous token existence. Returns `boolean` bool
`public string`	# `expectNextValue( )` Returns next expected token or throws exception. Returns next expected token or throws exception. Returns `string` string Throws `Latte\CompileException` CompileException
`public Latte\TokenIterator`	# `reset( )` Returns `Latte\TokenIterator` static
`protected`	# `next( )` Moves cursor to next token. Moves cursor to next token.
`protected mixed`	# `scan( array $wanted, boolean $onlyFirst, boolean $advance, boolean $strings = false, boolean $until = false, boolean $prev = false )` Looks for (first) (not) wanted tokens. Looks for (first) (not) wanted tokens. Parameters `$wanted` desired token types or values `$onlyFirst` `$advance` `$strings` `$until` `$prev` Returns `mixed` mixed

Methods used from Latte\Strict
`__call(), __callStatic(), __get(), __isset(), __set(), __unset()`

Properties summary
`public array`	`$tokens`	#
`public integer`	`$position`	#`-1`
`public array`	`$ignored`	#`[]`