[[sec:cpp_supported_tool_chain]]
=== Supported tool chain

Gradle offers the ability to execute the same build using different tool chains.
When you build a native binary, Gradle will attempt to locate a tool chain installed on your machine that can build the binary.
Gradle select the first tool chain that can build for the target operating system and architecture.

//
// By moving the logic to compile time, we will be able to do a finer-grained
// data flow analysis in the future, which will enable more optimizations.
// This could happen in two steps:
// (1) build multiple dependency chains (one per variable), still treating
//     function/subgraph calls as black boxes (i.e., all variables would
//     be assumed to be read and modified within control operations)

        is FunctionCall -> run {
            val errors = mutableListOf<DocumentError>()
            // Check for receiver: if it is a complex expression, it cannot be expressed in a DOM; but we can handle access chains as chained names
            val name = when (expr.receiver) {
                null -> expr.name
                is PropertyAccess ->
                    expr.receiver.asChainedNameOrNull()?.plus(".${expr.name}") ?: run {

  return true;
}

// Populates `chain_resource_to_ops_map`, the map from all resources that need
// to be chained to the set of operations that access the resource, and
// `resource_equivalence_classes`. Resources are equivalent if they are accessed
// by a common op, and equivalent resources will be assigned to the same chain.
void CollectChainResources(
    func::FuncOp func, ResourceToOpsMapTy& chain_resource_to_ops_map,

Pipelines

A pipeline is a possibly chained sequence of "commands". A command is a simple
value (argument) or a function or method call, possibly with multiple arguments:

	Argument
		The result is the value of evaluating the argument.
	.Method [Argument...]
		The method can be alone or the last element of a chain but,
		unlike methods in the middle of a chain, it can take arguments.

			if k == model.VirtualInboundListenerName && v != 3 {
				t.Fatalf("expect virtual listener has 3 passthrough filter chains, found %d", v)
			}
			if k == model.VirtualInboundCatchAllHTTPFilterChainName && v != 2 {
				t.Fatalf("expect virtual listener has 2 passthrough filter chains, found %d", v)
			}
		}

		if tt.useExactBalance {

                    name parts = [MyOtherData]
                )""".trimIndent()
        results.assert(expected)
    }

    @Test
    fun `parses function invocations without access chains`() {
        val results = parse(
            """
            f(x = y)
            f(1)
            """.trimIndent()
        )

        val expected = """

	tx.Add(&knftables.Table{})
	tx.Add(&knftables.Chain{
		Name: "mark-masq-chain",
	})
	tx.Add(&knftables.Chain{
		Name: "masquerade-chain",
	})
	tx.Add(&knftables.Chain{
		Name: "empty-chain",
	})

	tx.Add(&knftables.Rule{
		Chain: "mark-masq-chain",
		Rule:  "mark set mark or 0x4000",
	})

	tx.Add(&knftables.Rule{
		Chain: "masquerade-chain",
		Rule:  "mark and 0x4000 == 0 return",
	})

// are to each other we should encapsulate them some way to ensure they remain consistent (mainly that
// in each an index refers to the same chain).
func (ml *MutableGatewayListener) build(builder *ListenerBuilder, opts gatewayListenerOpts) error {
	if len(opts.filterChainOpts) == 0 {
		return fmt.Errorf("must have more than 0 chains in listener %q", ml.Listener.Name)
	}
	httpConnectionManagers := make([]*hcm.HttpConnectionManager, len(ml.Listener.FilterChains))

                return (InstalledToolChain) toolChainCandidate;
            }
        }
        return null;
    }

    /**
     * @return A list of all known tool chains for this platform. Includes those tool chains that are not available on the current machine.
     */
    public static List<ToolChainCandidate> getToolChains() {
        if (toolChains == null) {