blob: 73f38402de933823b2d0bea05ea39a6ab6c8d851 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#
#
# Nim's Runtime Library
# (c) Copyright 2019 Nim contributors
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
## Unstable API.
when defined(hotcodereloading):
import
macros
template beforeCodeReload*(body: untyped) =
hcrAddEventHandler(true, proc = body) {.executeOnReload.}
template afterCodeReload*(body: untyped) =
hcrAddEventHandler(false, proc = body) {.executeOnReload.}
macro hasModuleChanged*(module: typed): untyped =
if module.kind != nnkSym or module.symKind != nskModule:
error "hasModuleChanged expects a module symbol", module
return newCall(bindSym"hcrHasModuleChanged", newLit(module.signatureHash))
proc hasAnyModuleChanged*(): bool = hcrReloadNeeded()
when not defined(js):
template performCodeReload* =
when isMainModule:
{.warning: "Code residing in the main module will not be changed from calling a code-reload".}
hcrPerformCodeReload()
else:
template performCodeReload* = discard
else:
template beforeCodeReload*(body: untyped) = discard
template afterCodeReload*(body: untyped) = discard
template hasModuleChanged*(module: typed): bool = false
proc hasAnyModuleChanged*(): bool = false
template performCodeReload*() = discard
|