2.18 Context Features

[BrettMayson]

• Request the context only when used in a function
• Use call context types directly instead of strings
• Support requesting the call stack

Alternative to #51, this is a more intrusive change, will require changes to any extensions that were using the call context, but provides the best of both in terms of performance

// No longer has access to call context
fn command(ctx: Context) {}

// Access to call context
fn command(call_ctx: CallContext) {
  call_ctx.source();
  call_ctx.stack_trace(); // Won't compile
}

// Access to call context and stack
fn command(call_ctx: CallContextStackTrace) {
  call_ctx.source();
  call_ctx.stack_trace(); // Will compile
}

// Context is still separate
fn command(ctx: Context, call_ctx: CallContext) {}

[codecov]

Codecov Report

Attention: Patch coverage is 66.47727% with 118 lines in your changes missing coverage. Please review.

Project coverage is 87.7%. Comparing base (7a01445) to head (1b9e188).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
arma-rs/src/call_context/call.rs	60.4%	55 Missing ⚠️
arma-rs/src/call_context/stack.rs	0.0%	31 Missing ⚠️
arma-rs/src/command.rs	46.6%	16 Missing ⚠️
arma-rs-example/src/call_context.rs	60.8%	9 Missing ⚠️
arma-rs/src/flags.rs	86.4%	5 Missing ⚠️
arma-rs/src/lib.rs	96.4%	2 Missing ⚠️

Additional details and impacted files

Files with missing lines	Coverage Δ
arma-rs-proc/src/lib.rs	100.0% <100.0%> (ø)
arma-rs/src/call_context/manager.rs	100.0% <100.0%> (ø)
arma-rs/src/context/mod.rs	91.3% <ø> (-0.8%)	⬇️
arma-rs/src/group.rs	100.0% <100.0%> (+1.4%)	⬆️
arma-rs/src/testing.rs	83.6% <100.0%> (+0.5%)	⬆️
arma-rs/src/lib.rs	96.7% <96.4%> (-1.4%)	⬇️
arma-rs/src/flags.rs	86.4% <86.4%> (ø)
arma-rs-example/src/call_context.rs	74.4% <60.8%> (-25.6%)	⬇️
arma-rs/src/command.rs	73.5% <46.6%> (+2.5%)	⬆️
arma-rs/src/call_context/stack.rs	0.0% <0.0%> (ø)
... and 1 more

... and 15 files with indirect coverage changes

[BrettMayson]

"ace" callExtension ["break_line", ["alpha bravo charlie"]];

master:
0.0209422 ms

with this PR:
0.00146789 ms

[PabstMirror]

This seems to be CTD on non-profiling 2.16 (win 64)
nothing in rpt
I know profiling branch had some of the 2.18 features

[BrettMayson]

I can fix it for non 2.18 soon