Merge branch 'parser2'

STE gets a new, more robust parser. The previous parser was very fragile
and relied on some ugly regular expressions.

Other advantages of the new parser:
* No precompile phase to implement short tags (?{}, ~{}), that means
  short tags can now be nested in any order.
* The parses now uses the mb_* functions, so it should handle non-ascii
  text correctly.

There were also some improvements to the compiler:
* Various small bugfixes.
* The compiler accepts and compiles tag parameters that have tags in
  them. The parser still doesn't accept this (and probably never will),
  this is mainly used to allow arbitrary code inside of short cmp tags
  (~{..}).

There are now (finally!) tests for the language to maintain a certain
quality and consistency (which STE lacked in the past, to be honest).

And finally the code was reformatted. Now 1TBS is used instead of
Allman.

1 files changed, 0 insertions, 172 deletions

diff --git a/example/templates/transc/articles.html.php b/example/templates/transc/articles.html.php
deleted file mode 100644
index d52658c..0000000
--- a/example/templates/transc/articles.html.php
+++ /dev/null
@@ -1,172 +0,0 @@
-<?php $transcompile_fx = function($ste)
-{
-	$outputstack = array('');
-	$outputstack_i = 0;
-	$outputstack[$outputstack_i] .= $ste->load("custom_tags.tpl");
-	$outputstack[$outputstack_i] .= $ste->load("master.html");
-	$blockname_4feb57c8eb53c0_39108239 = "content";
-	$ste->blocks['4feb57c8eb54f8.57715029'] = array_pop($outputstack);
-	$ste->blockorder[] = '4feb57c8eb54f8.57715029';
-	$outputstack = array('');
-	$outputstack_i = 0;
-	$outputstack[$outputstack_i] .= "<h2>Some Articles</h2>\n\t";
-	$parameters_4feb57c8eb55d1_49937129 = array();
-	$parameters_4feb57c8eb55d1_49937129['array'] = "articles";
-	$parameters_4feb57c8eb55d1_49937129['value'] = "article";
-	$parameters_4feb57c8eb55d1_49937129['max'] = "3";
-	$parameters_4feb57c8eb55d1_49937129['counter'] = "i";
-	$outputstack[$outputstack_i] .= $ste->call_tag('foreach_limit', $parameters_4feb57c8eb55d1_49937129, function($ste)
-	{
-		$outputstack = array('');
-		$outputstack_i = 0;
-		$outputstack[$outputstack_i] .= "<h3>";
-		$parameters_4feb57c8eb59c3_59434363 = array();
-		$outputstack[$outputstack_i] .= $ste->call_tag('uppercase', $parameters_4feb57c8eb59c3_59434363, function($ste)
-		{
-			$outputstack = array('');
-			$outputstack_i = 0;
-			$parameters_4feb57c8eb5a98_71645476 = array();
-			$outputstack[$outputstack_i] .= $ste->call_tag('escape', $parameters_4feb57c8eb5a98_71645476, function($ste)
-			{
-				$outputstack = array('');
-				$outputstack_i = 0;
-				$outputstack[$outputstack_i] .= @$ste->vars["article"]["title"];
-				return array_pop($outputstack);
-			});
-			return array_pop($outputstack);
-		});
-		$outputstack[$outputstack_i] .= "</h3>\n\t\t<div class=\"author\">Author: ";
-		$parameters_4feb57c8eb5f92_71020272 = array();
-		$outputstack[$outputstack_i] .= $ste->call_tag('escape', $parameters_4feb57c8eb5f92_71020272, function($ste)
-		{
-			$outputstack = array('');
-			$outputstack_i = 0;
-			$outputstack[$outputstack_i] .= @$ste->vars["article"]["author"];
-			return array_pop($outputstack);
-		});
-		$outputstack[$outputstack_i] .= "</div>\n\t\t<div class=\"date\">";
-		$parameters_4feb57c8eb62b8_11002450 = array();
-		$parameters_4feb57c8eb62b8_11002450['timestamp'] = @$ste->vars["article"]["timestamp"];
-		$outputstack[$outputstack_i] .= $ste->call_tag('date', $parameters_4feb57c8eb62b8_11002450, function($ste)
-		{
-			$outputstack = array('');
-			$outputstack_i = 0;
-			$outputstack[$outputstack_i] .= "%d. %h. %Y, %H:%M:%S";
-			return array_pop($outputstack);
-		});
-		$outputstack[$outputstack_i] .= "</div>\n\t\t<div class=\"article_content\">\n\t\t\t";
-		$outputstack[] = "";
-		$outputstack_i++;
-		$outputstack[$outputstack_i] .= (($ste->get_var_by_name("i")) == ("0")) ? 'yes' : '';
-		$outputstack_i--;
-		if($ste->evalbool(array_pop($outputstack)))
-		{
-			$outputstack[$outputstack_i] .= "\n\t\t\t\t\t" . @$ste->vars["article"]["full"];
-			
-		}
-		else
-		{
-			$outputstack[$outputstack_i] .= "\n\t\t\t\t\t" . @$ste->vars["article"]["excerpt"];
-			
-		}
-		$outputstack[$outputstack_i] .= "</div>\n\t\t<hr />\n\t";
-		return array_pop($outputstack);
-	});
-	$outputstack[] = '';
-	$outputstack_i++;
-	$parameters_4feb57c8eb72f3_12728934 = array();
-	$parameters_4feb57c8eb72f3_12728934['array'] = "articles";
-	$outputstack[$outputstack_i] .= $ste->call_tag('arraylen', $parameters_4feb57c8eb72f3_12728934, function($ste) { return ''; });
-	$outputstack_i--;
-	$ste->set_var_by_name("articles_n", array_pop($outputstack));
-	$outputstack[] = "";
-	$outputstack_i++;
-	$outputstack[$outputstack_i] .= ((@$ste->vars["articles_n"]) > ("3")) ? 'yes' : '';
-	$outputstack_i--;
-	if($ste->evalbool(array_pop($outputstack)))
-	{
-		$outputstack[$outputstack_i] .= "<p>There are <a href=\"#\">more articles</a>.</p>\n\t\t";
-		
-	}
-	$outputstack[$outputstack_i] .= "<h2>Some more useless demo stuff...</h2>\n\t\t<h3>Counting from 10 to 0...</h3>\n\t\t<p>but take only the even ones and multiply by 5...</p>\n\t\t";
-	$forloop_4feb57c8eb7965_88913250_start = "10";
-	$forloop_4feb57c8eb7965_88913250_stop = "0";
-	$forloop_4feb57c8eb7965_88913250_countername = "i";
-	for($forloop_4feb57c8eb7965_88913250_counter = $forloop_4feb57c8eb7965_88913250_start; $forloop_4feb57c8eb7965_88913250_counter >= $forloop_4feb57c8eb7965_88913250_stop; $forloop_4feb57c8eb7965_88913250_counter += -1)
-		{
-		try
-		{
-				$ste->set_var_by_name($forloop_4feb57c8eb7965_88913250_countername, $forloop_4feb57c8eb7965_88913250_counter);
-				$outputstack[] = "";
-				$outputstack_i++;
-				$outputstack[] = '';
-				$outputstack_i++;
-				$outputstack[$outputstack_i] .= @$ste->vars["i"];
-				$outputstack_i--;
-				$tmp_even = array_pop($outputstack);
-				$outputstack[$outputstack_i] .= (is_numeric($tmp_even) and ($tmp_even % 2 == 0)) ? 'yes' : '';
-				$outputstack_i--;
-				if($ste->evalbool(array_pop($outputstack)))
-				{
-					$outputstack[] = '';
-					$outputstack_i++;
-					$outputstack[$outputstack_i] .= @$ste->vars["i"] . " * 5";
-					$outputstack_i--;
-					$outputstack[$outputstack_i] .= $ste->calc(array_pop($outputstack));
-					$outputstack[$outputstack_i] .= "<br />\n\t\t\t\t";
-					
-				}
-				
-		}
-		catch(\ste\BreakException $e) { break; }
-		catch(\ste\ContinueException $e) { continue; }
-		
-		}
-		
-	$outputstack[$outputstack_i] .= "<h3>Repeat some text...</h3>\n\t\t";
-	$parameters_4feb57c8eb86f4_27000372 = array();
-	$parameters_4feb57c8eb86f4_27000372['n'] = "10";
-	$outputstack[$outputstack_i] .= $ste->call_tag('repeat', $parameters_4feb57c8eb86f4_27000372, function($ste)
-	{
-		$outputstack = array('');
-		$outputstack_i = 0;
-		$outputstack[$outputstack_i] .= "<p>Bla</p>\n\t\t";
-		return array_pop($outputstack);
-	});
-	$outputstack[$outputstack_i] .= "<h3>Get a variable's content dynamically</h3>\n\t\t";
-	$outputstack[$outputstack_i] .= $ste->get_var_by_name(@$ste->vars["foo"] . "[" . @$ste->vars["bar"] . "]");$outputstack[$outputstack_i] .= "<h3>We will call ste:repeat with a non-numerical value for n here to see the handling of a RuntimeError</h3>\n\t\t";
-	$parameters_4feb57c8eb8be8_11772552 = array();
-	$parameters_4feb57c8eb8be8_11772552['n'] = "lol";
-	$outputstack[$outputstack_i] .= $ste->call_tag('repeat', $parameters_4feb57c8eb8be8_11772552, function($ste)
-	{
-		$outputstack = array('');
-		$outputstack_i = 0;
-		$outputstack[$outputstack_i] .= "<p>Bla</p>\n\t\t";
-		return array_pop($outputstack);
-	});
-	$parameters_4feb57c8eb8e64_48510077 = array();
-	$parameters_4feb57c8eb8e64_48510077['array'] = "hai";
-	$parameters_4feb57c8eb8e64_48510077['delim'] = ",";
-	$outputstack[$outputstack_i] .= $ste->call_tag('split', $parameters_4feb57c8eb8e64_48510077, function($ste)
-	{
-		$outputstack = array('');
-		$outputstack_i = 0;
-		$outputstack[$outputstack_i] .= "a,b,c,d,e";
-		return array_pop($outputstack);
-	});
-	$parameters_4feb57c8eb91f2_76021324 = array();
-	$parameters_4feb57c8eb91f2_76021324['array'] = "hai";
-	$outputstack[$outputstack_i] .= $ste->call_tag('join', $parameters_4feb57c8eb91f2_76021324, function($ste)
-	{
-		$outputstack = array('');
-		$outputstack_i = 0;
-		$outputstack[$outputstack_i] .= "<br />";
-		return array_pop($outputstack);
-	});
-	$ste->blocks[$blockname_4feb57c8eb53c0_39108239] = array_pop($outputstack);
-	if(array_search($blockname_4feb57c8eb53c0_39108239, $ste->blockorder) === FALSE)
-		$ste->blockorder[] = $blockname_4feb57c8eb53c0_39108239;
-	$outputstack = array('');
-	$outputstack_i = 0;
-	return array_pop($outputstack);
-}; ?>
\ No newline at end of file