escape2.vm

来自「velocity 的脚本语言的全部代码集合」· VM 代码 · 共 139 行

#*
@test escape2.vm

More interesting cases...

This template is used for Velocity regression testing.
If you alter this template make sure you change the
corresponding comparison file so that the regression
test doesn't fail incorrectly.

*#
--- Schmoo ---

These are not in the context, so they should render as they are here (schmoo).
$foo
\$foo
\\$foo

\#woogie
\\#woogie
\\\#woogie

Now put $foo in the context :
#set($foo = "bar")
\$foo = $foo
\\\$foo =\\$foo
\\\\\$foo =\\\\$foo

As we increase the number of \'s, we alternate renderings :
$foo
\$foo
\\$foo
\\\$foo
\\\\$foo

--- Pluggable Directives ----

We are doing an \#include("test.txt"), starting with 0 '\' preceeding :

#include("test.txt")
\#include("test.txt")
\\#include("test.txt")
\\\#include("test.txt")
\\\\#include("test.txt")

Now, foreach is a PD.  Escape the first one, and then not the second so it
renders.  The third and fourth examples show the single 'unpleasantry' about this.  The \
is only an escape when 'touching' VTL, otherwise, it's just schmoo.

\#foreach(

\\#foreach($a in $stringarray) $a \\#end

\\#foreach($a in $stringarray) $a \ \\#end

\\#foreach($a in $stringarray)$a\ \\#end


--- Control Structures ----

First should be escaped...
\#if(true) hi \#end

This isn't.  Note then that it has to render the \\ as a \ because it's stuck to the VTL

\\#if(true) hi \\#end

\\#if(true) hi #end

And so forth...
\\\#if(true) hi \\\#end

\\\\#if(true) hi \\\\#end

And more...

\#if(true)
	hi
\#else
	there
\#end

\\#if(true)
	hi
\\#else
	there
\\#end

\\\#if(true)
	hi
\\\#else
	there
\\\#end

\\#if(false)
	hi
\\#elseif(true)
	there
\\#end

\\\#if(false)
	hi
\\\#elseif(true)
	there
\\\#end

## testing combinations like #$foo

#$foo1
\#$foo1
#${foo1}
\#$${foo1}
#set($foo1 = "C0C0C0")
#$foo1
\#$foo1
#${foo1}
\#$${foo1}
#\$${foo1}

## and wacky stuff that are not references, but
## because of the MORE tokens, get screwed up

$(QUERY_STRING{forumid})
\$(QUERY_STRING{forumid})
\\$(QUERY_STRING{forumid})

##
##  and just slashes....
##

\
\\
\\\
\\\\
\\\\\
\\\\\\
\\\\\\\
\\\\\\\\