Rewritten VMXTemplate using LIME
vitalif
parent
a8ec2de500
commit
dbd171834b
143
template.lime
143
template.lime
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@ -10,45 +10,47 @@
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# (*) Возможно, нужно добавить в каком-то виде foreach ... as key => value
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%class VMXTemplateParser
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%start chunks
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%start template
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%token literal
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%token incorrect
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%token name
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%token comment
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%token ".." "concatenation operator (..)"
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%token "||" "OR operator (||)"
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%token "or" "OR operator (OR)"
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%token "xor" "XOR operator (XOR)"
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%token "and" "AND operator (AND)"
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%token "&&" "AND operator (&&)"
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%token "&" "bitwise AND operator (&)"
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%token "==" "equality operator (==)"
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%token "!=" "non-equality operator (!=)"
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%token "<" "less than operator (<)"
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%token ">" "greater than operator (>)"
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%token "<=" "less or equal operator (<=)"
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%token ">=" "greater or equal operator (>=)"
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%token "+" "plus operator (+)"
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%token "-" "minus operator (-)"
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%token "*" "multiply operator (*)"
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%token "/" "divide operator (/)"
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%token "%" "mod operator (%)"
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%token "(" "left round brace"
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%token ")" "right round brace"
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%token "!" "NOT operator (!)"
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%token "not" "NOT operator (NOT)"
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%token "{" "left curly brace"
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%token "}" "right curly brace"
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%token "," "comma"
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%token "=>" "hash item operator (=>)"
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%token "[" "left square brace"
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%token "]" "right square brace"
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%token "<!--" "directive begin"
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%token "-->" "directive end"
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%token ".." "concatenation operator '..'"
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%token "||" "OR operator '||'"
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%token "or" "OR operator 'OR'"
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%token "xor" "XOR operator 'XOR'"
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%token "and" "AND operator 'AND'"
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%token "&&" "AND operator '&&'"
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%token "&" "bitwise AND operator '&'"
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%token "==" "equality operator '=='"
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%token "!=" "non-equality operator '!='"
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%token "<" "less than operator '<'"
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%token ">" "greater than operator '>'"
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%token "<=" "less or equal operator '<='"
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%token ">=" "greater or equal operator '>='"
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%token "+" "plus operator '+'"
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%token "-" "minus operator '-'"
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%token "*" "multiply operator '*'"
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%token "/" "divide operator '/'"
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%token "%" "mod operator '%'"
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%token "(" "left round brace '('"
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%token ")" "right round brace '('"
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%token "!" "NOT operator '!'"
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%token "not" "NOT operator 'NOT'"
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%token "{" "left curly brace '{'"
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%token "}" "right curly brace '}'"
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%token "," "comma ','"
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%token "=>" "hash item operator '=>'"
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%token "[" "left square brace '['"
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%token "]" "right square brace ']'"
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%token "<!--" "directive begin '<!--'"
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%token "-->" "directive end '-->'"
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%left ".."
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%left "||" "OR" "XOR"
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%left "&&" "AND"
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%left "||" "or" "xor"
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%left "&&" "and"
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%nonassoc "==" "!=" "<" ">" "<=" ">="
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%left "+" "-"
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%left "&"
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@ -56,15 +58,20 @@
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# Директивы
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chunks = {
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template = chunks {
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$this->template->st->functions['main']['body'] = "function fn_main() {\$stack = array();\n\$t = '';\n".$1."\nreturn \$t;\n}\n";
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$$ = '';
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}
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| chunks/cs chunk/c {
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$$ = $cs . $c;
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.
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chunks = chunk {
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$$ = $1;
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}
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| chunks chunk {
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$$ = $1 . $2;
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}
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.
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chunk = literal/l {
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$$ = '$t .= ' . $l . ";\n";
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chunk = literal {
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$$ = '$t .= ' . $1 . ";\n";
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}
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| "<!--" code_chunk/c "-->" {
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$$ = $c;
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@ -72,21 +79,25 @@ chunk = literal/l {
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| "{" exp/e "}" {
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$$ = '$t .= ' . $e . ";\n";
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}
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| error {
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$$ = $this->lexer->skip_error();
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| error/e {
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$this->template->lexer->skip_error($e);
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$$ = '';
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}
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.
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code_chunk = c_if/$ | c_set/$ | c_fn/$ | c_for/$ | exp/$ .
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c_if = "IF" exp/e "-->" chunks/if "<!--" "END" {
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code_chunk = c_if/$ | c_set/$ | c_fn/$ | c_for/$ | exp {
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$$ = '$t .= ' . $1 . ";\n";
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}
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.
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c_if = "if" exp/e "-->" chunks/if "<!--" "end" {
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$$ = "if (" . $e . ") {\n" . $if . "}\n";
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}
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| "IF" exp/e "-->" chunks/if "<!--" "ELSE" "-->" chunks/else "<!--" "END" {
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| "if" exp/e "-->" chunks/if "<!--" "else" "-->" chunks/else "<!--" "end" {
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$$ = "if (" . $e . ") {\n" . $if . "} else {\n" . $else . "}\n";
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}
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| "IF" exp/e "-->" chunks/if c_elseifs/ei chunks/ec "<!--" "END" {
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| "if" exp/e "-->" chunks/if c_elseifs/ei chunks/ec "<!--" "end" {
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$$ = "if (" . $e . ") {\n" . $if . $ei . $ec . "}\n";
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}
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| "IF" exp/e "-->" chunks/if c_elseifs/ei chunks/ec "<!--" "ELSE" "-->" chunks/else "<!--" "END" {
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| "if" exp/e "-->" chunks/if c_elseifs/ei chunks/ec "<!--" "else" "-->" chunks/else "<!--" "end" {
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$$ = "if (" . $e . ") {\n" . $if . $ei . $ec . "} else {\n" . $else . "}\n";
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}
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.
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@ -97,15 +108,15 @@ c_elseifs = "<!--" elseif exp/e "-->" {
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$$ = $p . $cs . "} elseif (" . $e . ") {\n";
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}
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.
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c_set = "SET" varref/v "=" exp/e {
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$$ = $v . ' = ' . $e . "\n";
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c_set = "set" varref/v "=" exp/e {
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$$ = $v . ' = ' . $e . ";\n";
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}
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| "SET" varref/v "-->" chunks/cs "<!--" "END" {
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| "set" varref/v "-->" chunks/cs "<!--" "end" {
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$$ = "\$stack[] = \$t;\n\$t = '';\n" . $cs . $v . " = \$t;\narray_pop(\$stack);\n";
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}
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.
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c_fn = fn name/name "(" arglist/args ")" "=" exp/exp {
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$this->functions[$name] = array(
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$this->template->st->functions[$name] = array(
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'name' => $name,
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'args' => $args,
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'body' => 'function fn_'.$name." () {\nreturn ".$exp.";\n}\n",
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@ -114,8 +125,8 @@ c_fn = fn name/name "(" arglist/args ")" "=" exp/exp {
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);
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$$ = '';
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}
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| fn name/name "(" arglist/args ")" "-->" chunks/cs "<!--" "END" {
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$this->functions[$name] = array(
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| fn name/name "(" arglist/args ")" "-->" chunks/cs "<!--" "end" {
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$this->template->st->functions[$name] = array(
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'name' => $name,
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'args' => $args,
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'body' => 'function fn_'.$name." () {\$stack = array();\n\$t = '';\n".$cs."\nreturn \$t;\n}\n",
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@ -125,7 +136,7 @@ c_fn = fn name/name "(" arglist/args ")" "=" exp/exp {
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$$ = '';
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}
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.
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c_for = for varref/varref "=" exp/exp "-->" chunks "<!--" "END" {
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c_for = for varref/varref "=" exp/exp "-->" chunks/cs "<!--" "end" {
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$varref_index = substr($varref, 0, -1) . ".'_index']";
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$$ = "\$stack[] = ".$varref.";
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\$stack[] = ".$varref_index.";
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@ -133,16 +144,16 @@ c_for = for varref/varref "=" exp/exp "-->" chunks "<!--" "END" {
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foreach (self::array1($exp) as \$item) {
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".$varref." = \$item;
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".$varref_index." = \$stack[count(\$stack)-1]++;
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" . $cs . "}
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".$cs."}
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array_pop(\$stack);
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".$varref_index." = array_pop(\$stack);
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".$varref." = array_pop(\$stack);
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";
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}
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.
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fn = "FUNCTION" | "BLOCK" | "MACRO" .
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for = "FOR" | "FOREACH" .
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elseif = "ELSE" "IF" | "ELSIF" | "ELSEIF" .
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fn = "function" | "block" | "macro" .
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for = "for" | "foreach" .
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elseif = "else" "if" | "elsif" | "elseif" .
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# Выражения
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@ -152,16 +163,16 @@ exp: exp/a ".." exp/b {
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| exp/a "||" exp/b {
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$$ = 'self::perlish_or(' . $a . ', ' . $b . ')';
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}
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| exp/a "OR" exp/b {
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| exp/a "or" exp/b {
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$$ = 'self::perlish_or(' . $a . ', ' . $b . ')';
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}
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| exp/a "XOR" exp/b {
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| exp/a "xor" exp/b {
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$$ = '(' . $a . ' XOR ' . $b . ')';
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}
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| exp/a "&&" exp/b {
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$$ = '(' . $a . ' && ' . $b . ')';
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}
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| exp/a "AND" exp/b {
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| exp/a "and" exp/b {
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$$ = '(' . $a . ' && ' . $b . ')';
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}
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| exp/a "==" exp/b {
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@ -214,7 +225,7 @@ p11: nonbrace
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| '!' p11/a {
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$$ = '(!'.$a.')';
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}
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| "NOT" p11/a {
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| "not" p11/a {
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$$ = '(!'.$a.')';
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}
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.
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@ -224,16 +235,16 @@ nonbrace: '{' hash/h '}' {
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| literal/$
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| varref/$
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| name/f '(' ')' {
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$$ = $this->compile_function($f, []);
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$$ = $this->template->compile_function($f, []);
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}
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| name/f '(' list/args ')' {
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$$ = $this->compile_function($f, $args);
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$$ = $this->template->compile_function($f, $args);
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}
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| name/f '(' gthash/args ')' {
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$$ = "\$this->parent->call_block(".$f.", ".$args.")";
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$$ = "\$this->parent->call_block('".addcslashes($f, "'\\")."', array(".$args."), '".addcslashes($this->template->lexer->errorinfo(), "'\\")."')";
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}
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| name/f nonbrace/arg {
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$$ = $this->compile_function($f, [ $arg ]);
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$$ = $this->template->compile_function($f, [ $arg ]);
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}
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| method/f '(' ')' {
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$$ = $f.'()';
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@ -290,14 +301,14 @@ gtpair: exp/k "=>" exp/v {
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}
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.
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varref: name/n {
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$$ = '$this->tpldata[\''.addcslashes($n, '\\\'').'\']';
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$$ = "\$this->tpldata['".addcslashes($n, "\\\'")."']";
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}
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| varref/v varpart/p {
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$$ = $v . $p;
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}
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.
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varpart: '.' name/n {
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$$ = '[\''.addcslashes($n, '\\\'').'\']';
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$$ = "['".addcslashes($n, "\\\'")."']";
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}
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| '[' exp/e ']' {
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$$ = '['.$e.']';
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5853
template.php
5853
template.php
File diff suppressed because it is too large
Load Diff
32
template.y
32
template.y
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@ -11,8 +11,8 @@
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%token name
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%left ".."
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%left "||" "OR" "XOR"
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%left "&&" "AND"
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%left "||" "or" "xor"
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%left "&&" "and"
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%nonassoc "==" "!=" "<" ">" "<=" ">="
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%left "+" "-"
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%left "&"
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@ -20,23 +20,23 @@
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%%
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chunks: | chunks chunk
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chunk: error | literal | "<!--" code_chunk "-->" | "{" exp "}"
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chunk: literal | "<!--" code_chunk "-->" | "{" exp "}" | error
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code_chunk: c_if | c_set | c_fn | c_for | exp
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c_if: "IF" exp "-->" chunks "<!--" "END" |
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"IF" exp "-->" chunks "<!--" "ELSE" "-->" chunks "<!--" "END" |
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"IF" exp "-->" chunks c_elseifs chunks "<!--" "END" |
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"IF" exp "-->" chunks c_elseifs chunks "<!--" "ELSE" "-->" chunks "<!--" "END"
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c_if: "if" exp "-->" chunks "<!--" "end" |
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"if" exp "-->" chunks "<!--" "else" "-->" chunks "<!--" "end" |
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"if" exp "-->" chunks c_elseifs chunks "<!--" "end" |
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"if" exp "-->" chunks c_elseifs chunks "<!--" "else" "-->" chunks "<!--" "end"
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c_elseifs: "<!--" elseif exp "-->" | c_elseifs chunks "<!--" elseif exp "-->"
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c_set: "SET" varref "=" exp | "SET" varref "-->" chunks "<!--" "END"
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c_fn: fn name "(" arglist ")" "=" exp | fn name "(" arglist ")" "-->" chunks "<!--" "END"
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c_for: for varref "=" exp "-->" chunks "<!--" "END"
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fn: "FUNCTION" | "BLOCK" | "MACRO"
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for: "FOR" | "FOREACH"
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elseif: "ELSE" "IF" | "ELSIF" | "ELSEIF"
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c_set: "set" varref "=" exp | "set" varref "-->" chunks "<!--" "end"
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c_fn: fn name "(" arglist ")" "=" exp | fn name "(" arglist ")" "-->" chunks "<!--" "end"
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c_for: for varref "=" exp "-->" chunks "<!--" "end"
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fn: "function" | "block" | "macro"
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for: "for" | "foreach"
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elseif: "else" "if" | "elsif" | "elseif"
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exp: exp ".." exp |
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exp "||" exp | exp "OR" exp | exp "XOR" exp |
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exp "&&" exp | exp "AND" exp |
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exp "||" exp | exp "or" exp | exp "xor" exp |
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exp "&&" exp | exp "and" exp |
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exp "==" exp | exp "!=" exp |
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exp "<" exp | exp ">" exp | exp "<=" exp | exp ">=" exp |
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exp "+" exp | exp "-" exp |
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@ -44,7 +44,7 @@ exp: exp ".." exp |
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exp "*" exp | exp "/" exp | exp "%" exp |
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p10
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p10: p11 | '-' p11
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p11: nonbrace | '(' exp ')' varpath | '!' p11 | "NOT" p11
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p11: nonbrace | '(' exp ')' varpath | '!' p11 | "not" p11
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nonbrace: '{' hash '}' | literal | varref | name '(' ')' | name '(' list ')' | name '(' gthash ')' | name nonbrace | method '(' ')' | method '(' list ')'
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method: varref '.' name
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list: exp | exp ',' list
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