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Dev, dev and dev. Also, docs, docs and docs.

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This commit is contained in:
Ivan Shalganov
2013-02-07 17:37:16 +04:00
parent 36ab6bd08a
commit 06b7fa488b
49 changed files with 2092 additions and 608 deletions
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121
src/Aspect/Template.php
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@@ -19,7 +19,7 @@ class Template extends Render {
* Template PHP code
* @var string
*/
private $_body;
public $_body;
/**
* Call stack
* @var Scope[]
@@ -41,7 +41,7 @@ class Template extends Render {
/**
* @var bool
*/
private $_literal = false;
private $_ignore = false;
/**
* Options
* @var int
@@ -57,45 +57,57 @@ class Template extends Render {
* @param Aspect $aspect Template storage
* @param string $code template source
* @param string $name template name
* @throws CompileException
* @param bool $auto_compile
*/
public function __construct(Aspect $aspect, $code, $name = "runtime template") {
public function __construct(Aspect $aspect, $code, $name = "runtime template", $auto_compile = true) {
$this->_src = $code;
$this->_name = $name;
$this->_aspect = $aspect;
$this->_options = $aspect->getOptions();
if($auto_compile) {
$this->compile();
}
}
public function compile() {
if(!isset($this->_src)) {
return;
}
$this->_time = microtime(true);
$pos = 0;
while(($start = strpos($code, '{', $pos)) !== false) { // search open-char of tags
switch($code[$start + 1]) { // check next char
while(($start = strpos($this->_src, '{', $pos)) !== false) { // search open-char of tags
switch($this->_src[$start + 1]) { // check next char
case "\n": case "\r": case "\t": case " ": case "}": // ignore the tag
$pos = $start + 1; // trying finding tags after the current char
$pos = $start + 1; // try find tags after the current char
continue 2;
case "*": // if comment block
$end = strpos($code, '*}', $start); // finding end of the comment block
$frag = substr($code, $this->_pos, $start - $end); // read the comment block for precessing
$end = strpos($this->_src, '*}', $start); // finding end of the comment block
$frag = substr($this->_src, $this->_pos, $start - $end); // read the comment block for precessing
$this->_line += substr_count($frag, "\n"); // count skipped lines
$pos = $end + 1; // trying finding tags after the comment block
continue 2;
}
$end = strpos($code, '}', $start); // search close-char of the tag
$end = strpos($this->_src, '}', $start); // search close-char of the tag
if(!$end) { // if unexpected end of template
throw new CompileException("Unclosed tag in line {$this->_line}", 0, 1, $this->_name, $this->_line);
}
$frag = substr($code, $this->_pos, $start - $this->_pos); // variable $frag contains chars after last '}' and new '{'
$tag = substr($code, $start, $end - $start + 1); // variable $tag contains aspect tag '{...}'
$this->_line += substr_count($code, "\n", $this->_pos, $end - $start + 1); // count lines in $frag and $tag (using original text $code)
$pos = $this->_pos = $end + 1; // move search pointer to end of the tag
$frag = substr($this->_src, $this->_pos, $start - $this->_pos); // variable $frag contains chars after last '}' and next '{'
$tag = substr($this->_src, $start, $end - $start + 1); // variable $tag contains aspect tag '{...}'
$this->_line += substr_count($this->_src, "\n", $this->_pos, $end - $start + 1); // count lines in $frag and $tag (using original text $code)
$pos = $this->_pos = $end + 1; // move search-pointer to end of the tag
if($this->_trim) { // if previous tag has trim flag
$frag = ltrim($frag);
}
$tag = $this->_tag($tag, $this->_trim);
$tag = $this->_tag($tag, $this->_trim); // dispatching tags
if($this->_trim) { // if current tag has trim flag
$frag = rtrim($frag);
}
$this->_body .= $frag.$tag;
$this->_body .= str_replace("<?", '<?php echo "<?" ?>', $frag).$tag;
}
$this->_body .= substr($code, $this->_pos);
$this->_body .= substr($this->_src, $this->_pos);
if($this->_stack) {
$_names = array();
$_line = 0;
@@ -105,7 +117,7 @@ class Template extends Render {
}
$_names[] = $scope->name.' defined on line '.$scope->line;
}
throw new CompileException("Unclosed tags: ".implode(", ", $_names), 0, 1, $this->_name, $_line);
throw new CompileException("Unclosed block tags: ".implode(", ", $_names), 0, 1, $this->_name, $_line);
}
unset($this->_src);
if($this->_post) {
@@ -128,13 +140,18 @@ class Template extends Render {
}
/**
* Return PHP code of PHP file of template
* Return PHP code for saving to file
* @return string
*/
public function getTemplateCode() {
return "<?php \n".
"/** Aspect template '".$this->_name."' compiled at ".date('Y-m-d H:i:s')." */\n".
"return new Aspect\\Render('{$this->_name}', ".$this->_getClosureCode().", ".$this->_options.");\n";
"return new Aspect\\Render('{$this->_name}', ".$this->_getClosureCode().", ".var_export(array(
"options" => $this->_options,
//"provider" =>
"time" => $this->_time,
"depends" => $this->_depends
), true).");\n";
}
/**
@@ -164,6 +181,14 @@ class Template extends Render {
}
/**
* Add depends from template
* @param Render $tpl
*/
public function addDepend(Render $tpl) {
$this->_depends[$tpl->getName()] = $tpl->getCompileTime();
}
/**
* Execute template and return result as string
* @param array $values for template
@@ -198,9 +223,9 @@ class Template extends Render {
$trim = false;
}
$token = trim($token);
if($this->_literal) {
if($token === '/literal') {
$this->_literal = false;
if($this->_ignore) {
if($token === '/ignore') {
$this->_ignore = false;
return '';
} else {
return $src;
@@ -229,15 +254,17 @@ class Template extends Render {
if($tokens->key()) { // if tokenizer still have tokens
throw new UnexpectedException($tokens);
}
if($this->_options & Aspect::INCLUDE_SOURCES) {
if(!$code) {
return "";
} else {
return "<?php\n/* {$this->_name}:{$this->_line}: {$src} */\n {$code} ?>";
} else {
return "<?php {$code} ?>";
}
} catch (ImproperUseException $e) {
throw new CompileException($e->getMessage()." in {$this} line {$this->_line}", 0, E_ERROR, $this->_name, $this->_line, $e);
} catch (\LogicException $e) {
throw new SecurityException($e->getMessage()." in {$this} line {$this->_line}, near '{".$tokens->getSnippetAsString(0,0)."' <- there", 0, 1, $this->_name, $this->_line, $e);
throw new SecurityException($e->getMessage()." in {$this} line {$this->_line}, near '{".$tokens->getSnippetAsString(0,0)."' <- there", 0, E_ERROR, $this->_name, $this->_line, $e);
} catch (\Exception $e) {
throw new CompileException($e->getMessage()." in {$this} line {$this->_line}, near '{".$tokens->getSnippetAsString(0,0)."' <- there", 0, 1, $this->_name, $this->_line, $e);
throw new CompileException($e->getMessage()." in {$this} line {$this->_line}, near '{".$tokens->getSnippetAsString(0,0)."' <- there", 0, E_ERROR, $this->_name, $this->_line, $e);
}
}
@@ -277,8 +304,8 @@ class Template extends Render {
return 'echo '.$this->parseExp($tokens).';';
}
if($action === "literal") {
$this->_literal = true;
if($action === "ignore") {
$this->_ignore = true;
$tokens->next();
return '';
}
@@ -409,9 +436,6 @@ class Template extends Render {
$_exp .= $tokens->getAndNext();
} elseif($term && !$cond && !$tokens->isLast()) {
if($tokens->is(Tokenizer::MACRO_EQUALS) && $term === 2) {
if($this->_options & Aspect::DENY_SET_VARS) {
throw new \LogicException("Forbidden to set a variable");
}
$_exp .= ' '.$tokens->getAndNext().' ';
$term = 0;
} else {
@@ -507,14 +531,34 @@ class Template extends Render {
}
} elseif($t === T_DNUMBER) {
$_var .= '['.substr($tokens->getAndNext(), 1).']';
} elseif($t === "?") {
} elseif($t === "?" || $t === "!") {
$pure_var = false;
$empty = ($t === "?");
$tokens->next();
if($tokens->is(":")) {
$tokens->next();
return '(empty('.$_var.') ? ('.$this->parseExp($tokens, true).') : '.$_var.')';
if($empty) {
return '(empty('.$_var.') ? ('.$this->parseExp($tokens, true).') : '.$_var.')';
} else {
return '(isset('.$_var.') ? '.$_var.' : ('.$this->parseExp($tokens, true).'))';
}
} elseif($tokens->is(Tokenizer::MACRO_BINARY, Tokenizer::MACRO_BOOLEAN, Tokenizer::MACRO_MATH) || !$tokens->valid()) {
if($empty) {
return '!empty('.$_var.')';
} else {
return 'isset('.$_var.')';
}
} else {
return '!empty('.$_var.')';
$expr1 = $this->parseExp($tokens, true);
if(!$tokens->is(":")) {
throw new UnexpectedException($tokens, null, "ternary operator");
}
$expr2 = $this->parseExp($tokens, true);
if($empty) {
return '(empty('.$_var.') ? '.$expr2.' : '.$expr1;
} else {
return '(isset('.$_var.') ? '.$expr1.' : '.$expr2;
}
}
} elseif($t === "!") {
$pure_var = false;
@@ -802,7 +846,7 @@ class Template extends Render {
$params[ $key ] = $this->parseExp($tokens);
} else {
$params[ $key ] = true;
$params[] = "'".$key."'";
$params[] = '"'.$key.'"';
}
} elseif($tokens->is(Tokenizer::MACRO_SCALAR, '"', '`', T_VARIABLE, "[", '(')) {
$params[] = $this->parseExp($tokens);
@@ -821,4 +865,5 @@ class Template extends Render {
class CompileException extends \ErrorException {}
class SecurityException extends CompileException {}
class SecurityException extends CompileException {}
class ImproperUseException extends \LogicException {}