1600 lines
28 KiB
Go
1600 lines
28 KiB
Go
package scanner
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import (
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"testing"
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"github.com/z7zmey/php-parser/freefloating"
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"github.com/z7zmey/php-parser/position"
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"gotest.tools/assert"
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)
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type lval struct {
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Tkn *Token
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}
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func (lv *lval) Token(t *Token) {
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lv.Tkn = t
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}
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func TestTokens(t *testing.T) {
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src := `inline html -
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<? ?>
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<?= ?>
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<?php
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abstract
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array
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as
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break
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callable
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case
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catch
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class
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clone
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const
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continue
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declare
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default
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do
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echo
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else
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elseif
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empty
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enddeclare
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endfor
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endforeach
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endif
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endswitch
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endwhile
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eval
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exit
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extends
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final
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finally
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for
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foreach
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function
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cfunction
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global
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goto
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if
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isset
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implements
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instanceof
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insteadof
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interface
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list
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namespace
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private
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public
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print
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protected
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return
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static
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switch
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throw
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trait
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try
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unset
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use
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var
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while
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yield ` + "\t\r\n" + ` from
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yield
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include
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include_once
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require
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require_once
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__CLASS__
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__DIR__
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__FILE__
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__FUNCTION__
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__LINE__
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__NAMESPACE__
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__METHOD__
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__TRAIT__
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__halt_compiler
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new
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and
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or
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xor
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\
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...
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::
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&&
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||
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&=
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|=
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.=
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*=
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**=
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/=
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+=
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-=
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^=
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%=
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--
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++
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=>
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<=>
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!=
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<>
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!==
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==
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===
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<<=
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>>=
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>=
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<=
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**
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<<
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>>
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??
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# inline comment
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// inline comment
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/*
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multiline comment
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*/
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/**
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* PHP Doc comment
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*/
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;
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:
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,
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.
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[
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]
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(
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)
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/
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^
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&
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+
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-
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*
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=
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%
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!
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~
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$
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<
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>
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?
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@
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{
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}
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$var
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str
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-> ` + "\t\r\n" + ` ->prop
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( array )
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( bool )
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( boolean )
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( real )
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( double )
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( float )
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( int )
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( integer )
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( object )
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( string )
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( binary )
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( unset )
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`
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expected := []string{
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T_INLINE_HTML.String(),
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TokenID(int(';')).String(),
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T_INLINE_HTML.String(),
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T_ECHO.String(),
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TokenID(int(';')).String(),
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T_INLINE_HTML.String(),
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T_ABSTRACT.String(),
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T_ARRAY.String(),
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T_AS.String(),
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T_BREAK.String(),
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T_CALLABLE.String(),
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T_CASE.String(),
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T_CATCH.String(),
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T_CLASS.String(),
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T_CLONE.String(),
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T_CONST.String(),
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T_CONTINUE.String(),
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T_DECLARE.String(),
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T_DEFAULT.String(),
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T_DO.String(),
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T_ECHO.String(),
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T_ELSE.String(),
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T_ELSEIF.String(),
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T_EMPTY.String(),
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T_ENDDECLARE.String(),
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T_ENDFOR.String(),
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T_ENDFOREACH.String(),
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T_ENDIF.String(),
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T_ENDSWITCH.String(),
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T_ENDWHILE.String(),
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T_EVAL.String(),
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T_EXIT.String(),
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T_EXTENDS.String(),
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T_FINAL.String(),
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T_FINALLY.String(),
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T_FOR.String(),
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T_FOREACH.String(),
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T_FUNCTION.String(),
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T_FUNCTION.String(),
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T_GLOBAL.String(),
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T_GOTO.String(),
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T_IF.String(),
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T_ISSET.String(),
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T_IMPLEMENTS.String(),
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T_INSTANCEOF.String(),
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T_INSTEADOF.String(),
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T_INTERFACE.String(),
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T_LIST.String(),
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T_NAMESPACE.String(),
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T_PRIVATE.String(),
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T_PUBLIC.String(),
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T_PRINT.String(),
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T_PROTECTED.String(),
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T_RETURN.String(),
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T_STATIC.String(),
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T_SWITCH.String(),
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T_THROW.String(),
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T_TRAIT.String(),
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T_TRY.String(),
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T_UNSET.String(),
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T_USE.String(),
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T_VAR.String(),
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T_WHILE.String(),
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T_YIELD_FROM.String(),
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T_YIELD.String(),
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T_INCLUDE.String(),
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T_INCLUDE_ONCE.String(),
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T_REQUIRE.String(),
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T_REQUIRE_ONCE.String(),
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T_CLASS_C.String(),
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T_DIR.String(),
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T_FILE.String(),
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T_FUNC_C.String(),
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T_LINE.String(),
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T_NS_C.String(),
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T_METHOD_C.String(),
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T_TRAIT_C.String(),
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T_HALT_COMPILER.String(),
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T_NEW.String(),
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T_LOGICAL_AND.String(),
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T_LOGICAL_OR.String(),
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T_LOGICAL_XOR.String(),
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T_NS_SEPARATOR.String(),
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T_ELLIPSIS.String(),
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T_PAAMAYIM_NEKUDOTAYIM.String(),
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T_BOOLEAN_AND.String(),
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T_BOOLEAN_OR.String(),
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T_AND_EQUAL.String(),
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T_OR_EQUAL.String(),
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T_CONCAT_EQUAL.String(),
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T_MUL_EQUAL.String(),
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T_POW_EQUAL.String(),
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T_DIV_EQUAL.String(),
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T_PLUS_EQUAL.String(),
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T_MINUS_EQUAL.String(),
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T_XOR_EQUAL.String(),
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T_MOD_EQUAL.String(),
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T_DEC.String(),
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T_INC.String(),
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T_DOUBLE_ARROW.String(),
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T_SPACESHIP.String(),
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T_IS_NOT_EQUAL.String(),
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T_IS_NOT_EQUAL.String(),
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T_IS_NOT_IDENTICAL.String(),
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T_IS_EQUAL.String(),
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T_IS_IDENTICAL.String(),
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T_SL_EQUAL.String(),
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T_SR_EQUAL.String(),
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T_IS_GREATER_OR_EQUAL.String(),
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T_IS_SMALLER_OR_EQUAL.String(),
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T_POW.String(),
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T_SL.String(),
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T_SR.String(),
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T_COALESCE.String(),
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TokenID(int(';')).String(),
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TokenID(int(':')).String(),
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TokenID(int(',')).String(),
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TokenID(int('.')).String(),
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TokenID(int('[')).String(),
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TokenID(int(']')).String(),
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TokenID(int('(')).String(),
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TokenID(int(')')).String(),
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TokenID(int('|')).String(),
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TokenID(int('/')).String(),
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TokenID(int('^')).String(),
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TokenID(int('&')).String(),
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TokenID(int('+')).String(),
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TokenID(int('-')).String(),
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TokenID(int('*')).String(),
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TokenID(int('=')).String(),
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TokenID(int('%')).String(),
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TokenID(int('!')).String(),
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TokenID(int('~')).String(),
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TokenID(int('$')).String(),
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TokenID(int('<')).String(),
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TokenID(int('>')).String(),
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TokenID(int('?')).String(),
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TokenID(int('@')).String(),
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TokenID(int('{')).String(),
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TokenID(int('}')).String(),
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T_VARIABLE.String(),
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T_STRING.String(),
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T_OBJECT_OPERATOR.String(),
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T_OBJECT_OPERATOR.String(),
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T_STRING.String(),
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T_ARRAY_CAST.String(),
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T_BOOL_CAST.String(),
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T_BOOL_CAST.String(),
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T_DOUBLE_CAST.String(),
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T_DOUBLE_CAST.String(),
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T_DOUBLE_CAST.String(),
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T_INT_CAST.String(),
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T_INT_CAST.String(),
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T_OBJECT_CAST.String(),
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T_STRING_CAST.String(),
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T_STRING_CAST.String(),
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T_UNSET_CAST.String(),
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}
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lexer := NewLexer([]byte(src))
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lexer.WithFreeFloating = true
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lv := &lval{}
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actual := []string{}
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for {
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token := lexer.Lex(lv)
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if token == 0 {
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break
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}
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actual = append(actual, TokenID(token).String())
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}
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assert.DeepEqual(t, expected, actual)
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}
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func TestNumberTokens(t *testing.T) {
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src := `<?php
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0.1
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.1
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1e10
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.1e10
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0b01111111_11111111_11111111_11111111_11111111_11111111_11111111_11111111
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0b10111111_11111111_11111111_11111111_11111111_11111111_11111111_11111111
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0x0_7FFF_FFFF_FFFF_FFFF
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0x8111_1111_1111_1111
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92233_72036_85477_5807
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0_77777_77777_77777_77777_7
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92233_72036_85477_5808
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0_77777_77777_77777_77777_70
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`
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expected := []string{
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T_DNUMBER.String(),
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T_DNUMBER.String(),
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T_DNUMBER.String(),
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T_DNUMBER.String(),
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T_LNUMBER.String(),
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T_DNUMBER.String(),
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T_LNUMBER.String(),
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T_DNUMBER.String(),
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T_LNUMBER.String(),
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T_LNUMBER.String(),
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T_DNUMBER.String(),
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T_DNUMBER.String(),
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}
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lexer := NewLexer([]byte(src))
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lexer.WithFreeFloating = true
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lv := &lval{}
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actual := []string{}
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for {
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token := lexer.Lex(lv)
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if token == 0 {
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break
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}
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actual = append(actual, TokenID(token).String())
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}
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assert.DeepEqual(t, expected, actual)
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}
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func TestConstantStrings(t *testing.T) {
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src := `<?
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'str'
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'\''
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'\\'
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b"str"
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"\""
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"\\"
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"\$var"
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"$4"
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"$"
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"$\\"
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"{"
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"{a"
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"\{$"
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`
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expected := []string{
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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}
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lexer := NewLexer([]byte(src))
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lexer.WithFreeFloating = true
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lv := &lval{}
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actual := []string{}
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for {
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token := lexer.Lex(lv)
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if token == 0 {
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break
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}
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actual = append(actual, TokenID(token).String())
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}
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assert.DeepEqual(t, expected, actual)
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}
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func TestSingleQuoteStringTokens(t *testing.T) {
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src := `<?php
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'str $var str'
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'\''
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'\'
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'
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'\
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\''
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'\\'
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'\\
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'
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'\
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\''
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`
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expected := []string{
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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T_CONSTANT_ENCAPSED_STRING.String(),
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}
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lexer := NewLexer([]byte(src))
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lv := &lval{}
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actual := []string{}
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for {
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token := lexer.Lex(lv)
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if token == 0 {
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break
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}
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actual = append(actual, TokenID(token).String())
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}
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assert.DeepEqual(t, expected, actual)
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}
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func TestTeplateStringTokens(t *testing.T) {
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src := `<?php
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"foo $a"
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"foo $a{$b}"
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"test $var {$var} ${var_name} {s $ \$a "
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"{$var}"
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"$foo/"
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"$foo/100;"
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"$/$foo"
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"$0$foo"
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`
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expected := []string{
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TokenID(int('"')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_VARIABLE.String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_VARIABLE.String(),
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T_CURLY_OPEN.String(),
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T_VARIABLE.String(),
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TokenID(int('}')).String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_VARIABLE.String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_CURLY_OPEN.String(),
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T_VARIABLE.String(),
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TokenID(int('}')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_DOLLAR_OPEN_CURLY_BRACES.String(),
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T_STRING_VARNAME.String(),
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TokenID(int('}')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_CURLY_OPEN.String(),
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T_VARIABLE.String(),
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TokenID(int('}')).String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_VARIABLE.String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_VARIABLE.String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_VARIABLE.String(),
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TokenID(int('"')).String(),
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TokenID(int('"')).String(),
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T_ENCAPSED_AND_WHITESPACE.String(),
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T_VARIABLE.String(),
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TokenID(int('"')).String(),
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}
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lexer := NewLexer([]byte(src))
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lexer.WithFreeFloating = true
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lv := &lval{}
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actual := []string{}
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for {
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token := lexer.Lex(lv)
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if token == 0 {
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break
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}
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actual = append(actual, TokenID(token).String())
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}
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assert.DeepEqual(t, expected, actual)
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}
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func TestBackquoteStringTokens(t *testing.T) {
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src := `<?php
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` + "`foo $a`" + `
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` + "`foo $a{$b}`" + `
|
|
|
|
` + "`test $var {$var} ${var_name} {s $ \\$a `" + `
|
|
|
|
` + "`{$var}`" + `
|
|
` + "`$foo/`" + `
|
|
` + "`$foo/100`" + `
|
|
` + "`$/$foo`" + `
|
|
` + "`$0$foo`" + `
|
|
`
|
|
|
|
expected := []string{
|
|
TokenID(int('`')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
T_CURLY_OPEN.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('}')).String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_CURLY_OPEN.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('}')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_DOLLAR_OPEN_CURLY_BRACES.String(),
|
|
T_STRING_VARNAME.String(),
|
|
TokenID(int('}')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_CURLY_OPEN.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('}')).String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('`')).String(),
|
|
|
|
TokenID(int('`')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('`')).String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestHereDocTokens(t *testing.T) {
|
|
src := `<?php
|
|
<<<CAT
|
|
test
|
|
CAT;
|
|
|
|
<<<'CAT'
|
|
test
|
|
CAT;
|
|
|
|
<<<"CAT"
|
|
$var->prop
|
|
$var[1]
|
|
$var[0x1]
|
|
$var[0b1]
|
|
$var[var_name]
|
|
$var[$var]
|
|
|
|
{$var}
|
|
${var_name}
|
|
{s $ \$a
|
|
CAT;
|
|
`
|
|
|
|
expected := []string{
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
T_OBJECT_OPERATOR.String(),
|
|
T_STRING.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('[')).String(),
|
|
T_NUM_STRING.String(),
|
|
TokenID(int(']')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('[')).String(),
|
|
T_NUM_STRING.String(),
|
|
TokenID(int(']')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('[')).String(),
|
|
T_NUM_STRING.String(),
|
|
TokenID(int(']')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('[')).String(),
|
|
T_STRING.String(),
|
|
TokenID(int(']')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('[')).String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int(']')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_CURLY_OPEN.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('}')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_DOLLAR_OPEN_CURLY_BRACES.String(),
|
|
T_STRING_VARNAME.String(),
|
|
TokenID(int('}')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestHereDocTokens2(t *testing.T) {
|
|
src := `<?php
|
|
<<<CAT
|
|
$foo/
|
|
CAT;
|
|
|
|
<<<CAT
|
|
$foo/100
|
|
CAT;
|
|
|
|
<<<CAT
|
|
$/$foo
|
|
CAT;
|
|
|
|
<<<CAT
|
|
$0$foo
|
|
CAT;
|
|
|
|
<<<CAT
|
|
$foo$bar\
|
|
CAT
|
|
`
|
|
|
|
expected := []string{
|
|
T_START_HEREDOC.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_VARIABLE.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestHereDocTokens3(t *testing.T) {
|
|
src := `<?php
|
|
|
|
<<<"CAT"
|
|
\\{$a['b']}
|
|
CAT;
|
|
`
|
|
|
|
expected := []string{
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_CURLY_OPEN.String(),
|
|
T_VARIABLE.String(),
|
|
TokenID(int('[')).String(),
|
|
T_CONSTANT_ENCAPSED_STRING.String(),
|
|
TokenID(int(']')).String(),
|
|
TokenID(int('}')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestHereDocTokens73(t *testing.T) {
|
|
src := `<?php
|
|
<<<"CAT"
|
|
text
|
|
CAT, $b`
|
|
|
|
expected := []string{
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(',')).String(),
|
|
T_VARIABLE.String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestHereDocTokensBefore73(t *testing.T) {
|
|
src := `<?php
|
|
<<<"CAT"
|
|
CAT
|
|
CAT;`
|
|
|
|
expected := []string{
|
|
|
|
T_START_HEREDOC.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_END_HEREDOC.String(),
|
|
TokenID(int(';')).String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.PHPVersion = "7.2"
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestInlineHtmlNopTokens(t *testing.T) {
|
|
src := `<?php
|
|
$a; ?> test <?php
|
|
$a ?> test
|
|
`
|
|
|
|
expected := []string{
|
|
T_VARIABLE.String(),
|
|
TokenID(int(';')).String(),
|
|
T_INLINE_HTML.String(),
|
|
|
|
T_VARIABLE.String(),
|
|
TokenID(int(';')).String(),
|
|
T_INLINE_HTML.String(),
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestStringTokensAfterVariable(t *testing.T) {
|
|
src := `<?php "test \"$var\""`
|
|
|
|
expected := []string{
|
|
TokenID(int('"')).String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
T_VARIABLE.String(),
|
|
T_ENCAPSED_AND_WHITESPACE.String(),
|
|
TokenID(int('"')).String(),
|
|
}
|
|
|
|
expectedTokens := []string{
|
|
"\"",
|
|
"test \\\"",
|
|
"$var",
|
|
"\\\"",
|
|
"\"",
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
actualTokens := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actualTokens = append(actualTokens, lv.Tkn.Value)
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
assert.DeepEqual(t, expectedTokens, actualTokens)
|
|
}
|
|
|
|
func TestSlashAfterVariable(t *testing.T) {
|
|
src := `<?php $foo/3`
|
|
|
|
expected := []string{
|
|
T_VARIABLE.String(),
|
|
TokenID(int('/')).String(),
|
|
T_LNUMBER.String(),
|
|
}
|
|
|
|
expectedTokens := []string{
|
|
"$foo",
|
|
"/",
|
|
"3",
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lv := &lval{}
|
|
actual := []string{}
|
|
actualTokens := []string{}
|
|
|
|
for {
|
|
token := lexer.Lex(lv)
|
|
if token == 0 {
|
|
break
|
|
}
|
|
|
|
actualTokens = append(actualTokens, lv.Tkn.Value)
|
|
actual = append(actual, TokenID(token).String())
|
|
}
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
assert.DeepEqual(t, expectedTokens, actualTokens)
|
|
}
|
|
|
|
func TestCommentEnd(t *testing.T) {
|
|
src := `<?php //test`
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 1, 5, 6),
|
|
},
|
|
{
|
|
Value: "//test",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(1, 1, 6, 12),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lexer.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestCommentNewLine(t *testing.T) {
|
|
src := "<?php //test\n$a"
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 1, 5, 6),
|
|
},
|
|
{
|
|
Value: "//test\n",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(1, 1, 6, 13),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lv.Tkn.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestCommentNewLine1(t *testing.T) {
|
|
src := "<?php //test\r$a"
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 1, 5, 6),
|
|
},
|
|
{
|
|
Value: "//test\r",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(1, 1, 6, 13),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lv.Tkn.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestCommentNewLine2(t *testing.T) {
|
|
src := "<?php #test\r\n$a"
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 1, 5, 6),
|
|
},
|
|
{
|
|
Value: "#test\r\n",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(1, 1, 6, 13),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lv.Tkn.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestCommentWithPhpEndTag(t *testing.T) {
|
|
src := `<?php
|
|
//test?> test`
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
{
|
|
Value: "//test",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(2, 2, 7, 13),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lv.Tkn.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestInlineComment(t *testing.T) {
|
|
src := `<?php
|
|
/*test*/`
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
{
|
|
Value: "/*test*/",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(2, 2, 7, 15),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lv.Tkn.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestInlineComment2(t *testing.T) {
|
|
src := `<?php
|
|
/*/*/`
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
{
|
|
Value: "/*/*/",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(2, 2, 7, 12),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lexer.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestEmptyInlineComment(t *testing.T) {
|
|
src := `<?php
|
|
/**/ `
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
{
|
|
Value: "/**/",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(2, 2, 7, 11),
|
|
},
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 11, 12),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lexer.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestEmptyInlineComment2(t *testing.T) {
|
|
src := `<?php
|
|
/***/`
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
{
|
|
Value: "/***/",
|
|
StringType: freefloating.CommentType,
|
|
Position: position.NewPosition(2, 2, 7, 12),
|
|
},
|
|
}
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
|
|
actual := lv.Tkn.FreeFloating
|
|
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestMethodCallTokens(t *testing.T) {
|
|
src := `<?php
|
|
$a -> bar ( '' ) ;`
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual := lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 9, 10),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 12, 13),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 16, 17),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 18, 19),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 21, 22),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 23, 24),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestYieldFromTokens(t *testing.T) {
|
|
src := `<?php
|
|
yield from $a`
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lexer.WithFreeFloating = true
|
|
lv := &lval{}
|
|
|
|
expected := []freefloating.String{
|
|
{
|
|
Value: "<?php",
|
|
StringType: freefloating.TokenType,
|
|
Position: position.NewPosition(1, 1, 0, 5),
|
|
},
|
|
{
|
|
Value: "\n\t",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(1, 2, 5, 7),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual := lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = []freefloating.String{
|
|
{
|
|
Value: " ",
|
|
StringType: freefloating.WhiteSpaceType,
|
|
Position: position.NewPosition(2, 2, 17, 18),
|
|
},
|
|
}
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.FreeFloating
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestVarNameByteChars(t *testing.T) {
|
|
src := "<?php $\x80 $\xff"
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, "$\x80", lv.Tkn.Value)
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, "$\xff", lv.Tkn.Value)
|
|
}
|
|
|
|
func TestStringVarNameByteChars(t *testing.T) {
|
|
src := "<?php \"$\x80 $\xff\""
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lv := &lval{}
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, "\"", lv.Tkn.Value)
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, "$\x80", lv.Tkn.Value)
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, " ", lv.Tkn.Value)
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, "$\xff", lv.Tkn.Value)
|
|
|
|
lexer.Lex(lv)
|
|
assert.Equal(t, "\"", lv.Tkn.Value)
|
|
}
|
|
|
|
func TestIgnoreControllCharacters(t *testing.T) {
|
|
src := "<?php \004 echo $b;"
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lv := &lval{}
|
|
|
|
expected := "echo"
|
|
lexer.Lex(lv)
|
|
actual := lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = "$b"
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestIgnoreControllCharactersAtStringVarOffset(t *testing.T) {
|
|
src := "<?php \"$a[test\004]\";"
|
|
|
|
lexer := NewLexer([]byte(src))
|
|
lv := &lval{}
|
|
|
|
expected := "\""
|
|
lexer.Lex(lv)
|
|
actual := lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = "$a"
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = "["
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = "test"
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
|
|
expected = "]"
|
|
lexer.Lex(lv)
|
|
actual = lv.Tkn.Value
|
|
assert.DeepEqual(t, expected, actual)
|
|
}
|