public function getFunctionEntry()

in gen_stub.php [743:811]
63 lines of code
12 McCabe index (conditional complexity)

    public function getFunctionEntry(): string {
        if ($this->name instanceof MethodName) {
            if ($this->alias) {
                if ($this->alias instanceof MethodName) {
                    return sprintf(
                        "\tZEND_MALIAS(%s, %s, %s, %s, %s)\n",
                        $this->alias->getDeclarationClassName(), $this->name->methodName,
                        $this->alias->methodName, $this->getArgInfoName(), $this->getFlagsAsArginfoString()
                    );
                } else if ($this->alias instanceof FunctionName) {
                    return sprintf(
                        "\tZEND_ME_MAPPING(%s, %s, %s, %s)\n",
                        $this->name->methodName, $this->alias->getNonNamespacedName(),
                        $this->getArgInfoName(), $this->getFlagsAsArginfoString()
                    );
                } else {
                    throw new Error("Cannot happen");
                }
            } else {
                $declarationClassName = $this->name->getDeclarationClassName();
                if ($this->flags & Class_::MODIFIER_ABSTRACT) {
                    return sprintf(
                        "\tZEND_ABSTRACT_ME_WITH_FLAGS(%s, %s, %s, %s)\n",
                        $declarationClassName, $this->name->methodName, $this->getArgInfoName(),
                        $this->getFlagsAsArginfoString()
                    );
                }

                return sprintf(
                    "\tZEND_ME(%s, %s, %s, %s)\n",
                    $declarationClassName, $this->name->methodName, $this->getArgInfoName(),
                    $this->getFlagsAsArginfoString()
                );
            }
        } else if ($this->name instanceof FunctionName) {
            $namespace = $this->name->getNamespace();
            $declarationName = $this->name->getDeclarationName();

            if ($this->alias && $this->isDeprecated) {
                return sprintf(
                    "\tZEND_DEP_FALIAS(%s, %s, %s)\n",
                    $declarationName, $this->alias->getNonNamespacedName(), $this->getArgInfoName()
                );
            }

            if ($this->alias) {
                return sprintf(
                    "\tZEND_FALIAS(%s, %s, %s)\n",
                    $declarationName, $this->alias->getNonNamespacedName(), $this->getArgInfoName()
                );
            }

            if ($this->isDeprecated) {
                return sprintf(
                    "\tZEND_DEP_FE(%s, %s)\n", $declarationName, $this->getArgInfoName());
            }

            if ($namespace) {
                // Render A\B as "A\\B" in C strings for namespaces
                return sprintf(
                    "\tZEND_NS_FE(\"%s\", %s, %s)\n",
                    addslashes($namespace), $declarationName, $this->getArgInfoName());
            } else {
                return sprintf("\tZEND_FE(%s, %s)\n", $declarationName, $this->getArgInfoName());
            }
        } else {
            throw new Error("Cannot happen");
        }
    }