function parseNamedArgValue($ast)
{
assert_ast_type($ast, [NodeType::LITERAL, NodeType::IDENTIFIER, NodeType::NAMED_ARGS, NodeType::TYPEOF, NodeType::DT, NodeType::GLA, NodeType::GF, NodeType::GT, NodeType::GIST, NodeType::GI, NodeType::NUL, NodeType::FUNCTOR, NodeType::ATTRIBUTE]);
$source = ast_node_source($ast);
switch (ast_node_type($ast)) {
case NodeType::LITERAL:
return parseLiteralTemplate($ast);
break;
case NodeType::IDENTIFIER:
return new Identifier(parseIdentifier($ast));
break;
case NodeType::DT:
case NodeType::TYPEOF:
return parseType($ast);
break;
case NodeType::ATTRIBUTE:
return parseAttribute($ast);
break;
case NodeType::NAMED_ARGS:
return parseNamedArgList($ast);
break;
case NodeType::FUNCTOR:
return parseFunctor($ast);
break;
case NodeType::GLA:
return parseGLA($ast);
break;
case NodeType::GF:
return parseGF($ast);
break;
case NodeType::GT:
return parseGT($ast);
break;
case NodeType::GIST:
return parseGIST($ast);
break;
case NodeType::GI:
return parseGI($ast);
break;
case NodeType::NUL:
return null;
break;
}
}
function parseGIWP($ast, $name, $header)
{
// Push LibraryManager so we can get the waypoint-specific headers
ob_start();
LibraryManager::Push();
$res = new GenerationInfo();
/*************** PROCESS AST ***************/
$payload = ast_get($ast, NodeKey::PAYLOAD);
$spec = parseGI(ast_get($payload, NodeKey::TYPE));
$outputs = parseAttributeList(ast_get($payload, NodeKey::ARGS));
$constArgs = parseLiteralList(ast_get($payload, NodeKey::CARGS));
$nTuples = ast_get($payload, NodeKey::TUPLES);
$queries = ast_get($ast, NodeKey::QUERIES);
foreach ($queries as $query) {
$res->addJob($query, $name);
}
// The spec is (possibly) an incomplete GI type, to finish it we need to tell it to
// perform a lookup with its outputs known.
$type = $spec->apply(extractTypes($outputs));
correlateAttributes($outputs, $type->output());
$attMap = parseAttributeMap(ast_get($ast, NodeKey::ATT_MAP), $res);
$res->absorbAttrList($outputs);
$res->absorbInfoList($constArgs);
$res->absorbInfo($type);
/*************** END PROCESS AST ***************/
// Get our headers
$myHeaders = $header . PHP_EOL . ob_get_clean();
// Only one file right now
$filename = $name . '.cc';
$res->addFile($filename, $name);
_startFile($filename);
GIGenerate($name, $type, $outputs, $constArgs, $nTuples);
_endFile($filename, $myHeaders);
LibraryManager::Pop();
return $res;
}
