FuncDebug

Function debugging mixin with the given function and the writer to use

mixintemplate FuncDebug(alias func, void function(string) writer = &writerButStringOnly)
mixin template FuncDebug (
alias func
void function
(
string
)
writer = &writerButStringOnly
) {
mixintemplate FuncDebugBase(alias func, alias writer) via import niknaks.debugging : FuncDebugBase, genTabs, genX;;
string genTabs(size_t count) via import niknaks.debugging : FuncDebugBase, genTabs, genX;;
string genX(size_t count, string pattern) via import niknaks.debugging : FuncDebugBase, genTabs, genX;;
import std.traits : ParameterIdentifierTuple;;
mixin FuncDebugBase!(func, writer) ;
}
mixintemplate FuncDebug(alias func, void delegate(string) writer = &writerButStringOnly)

Members

Mixins

__anonymous mixin FuncDebugBase!(func, writer): Undocumented in source.

Mixed In Members

From `mixin FuncDebugBase!(func, writer)`

enter void enter(bool showArguments): Enter a function
args void args(string spc): Prints the formal parameter names and their respective argument values
say void say(string message): Prints a message from within the function
leave void leave(): Leaves a function

Parameters

func: the function's symbol
writer: the string-callable function to use for writing (by default this is a proxy to writeln(string)) the messages to

Examples

Usage of the FuncDebug mixin template using the default writer function which writes to standard output

void myFunc(int x, int y)
{
    mixin FuncDebug!(myFunc);
    enter(true);

    say("Good day governor");

    leave();
}

myFunc(69, 420);

Meta

Source

See Implementation

niknaks debugging mixin templates

templates

dumpArray