Implement Process.pid & Process.ppid (#43)

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* Implement `Process.pid` & `Process.ppid`

* Update `os` test suite
This commit is contained in:
Dario Vladović 2021-04-28 23:51:23 +02:00 committed by GitHub
parent bfc0935e80
commit 4acf7b395d
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 38 additions and 10 deletions
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8
src/cli/modules.c
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@ -25,8 +25,10 @@ extern void fileWriteBytes(WrenVM* vm);
extern void platformIsPosix(WrenVM* vm);
extern void platformName(WrenVM* vm);
extern void processAllArguments(WrenVM* vm);
extern void processVersion(WrenVM* vm);
extern void processCwd(WrenVM* vm);
extern void processPid(WrenVM* vm);
extern void processPpid(WrenVM* vm);
extern void processVersion(WrenVM* vm);
extern void statPath(WrenVM* vm);
extern void statBlockCount(WrenVM* vm);
extern void statBlockSize(WrenVM* vm);
@ -168,8 +170,10 @@ static ModuleRegistry modules[] =
END_CLASS
CLASS(Process)
STATIC_METHOD("allArguments", processAllArguments)
STATIC_METHOD("version", processVersion)
STATIC_METHOD("cwd", processCwd)
STATIC_METHOD("pid", processPid)
STATIC_METHOD("ppid", processPpid)
STATIC_METHOD("version", processVersion)
END_CLASS
END_MODULE
MODULE(repl)

21
src/module/os.c
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@ -71,12 +71,6 @@ void processAllArguments(WrenVM* vm)
}
}
void processVersion(WrenVM* vm) {
wrenEnsureSlots(vm, 1);
wrenSetSlotString(vm, 0, WREN_VERSION_STRING);
}
void processCwd(WrenVM* vm)
{
wrenEnsureSlots(vm, 1);
@ -92,3 +86,18 @@ void processCwd(WrenVM* vm)
wrenSetSlotString(vm, 0, buffer);
}
void processPid(WrenVM* vm) {
wrenEnsureSlots(vm, 1);
wrenSetSlotDouble(vm, 0, uv_os_getpid());
}
void processPpid(WrenVM* vm) {
wrenEnsureSlots(vm, 1);
wrenSetSlotDouble(vm, 0, uv_os_getppid());
}
void processVersion(WrenVM* vm) {
wrenEnsureSlots(vm, 1);
wrenSetSlotString(vm, 0, WREN_VERSION_STRING);
}

4
src/module/os.wren vendored
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@ -10,6 +10,8 @@ class Process {
static arguments { allArguments.count >= 2 ? allArguments[2..-1] : [] }
foreign static allArguments
foreign static version
foreign static cwd
foreign static pid
foreign static ppid
foreign static version
}

4
src/module/os.wren.inc
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@ -14,6 +14,8 @@ static const char* osModuleSource =
" static arguments { allArguments.count >= 2 ? allArguments[2..-1] : [] }\n"
"\n"
" foreign static allArguments\n"
" foreign static version\n"
" foreign static cwd\n"
" foreign static pid\n"
" foreign static ppid\n"
" foreign static version\n"
"}\n";

11
test/os/process/pid_and_ppid.wren vendored Normal file
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@ -0,0 +1,11 @@
import "os" for Process
System.print(Process.pid is Num) // expect: true
System.print(Process.pid.isInteger) // expect: true
System.print(Process.pid > 0) // expect: true
System.print(Process.ppid is Num) // expect: true
System.print(Process.ppid.isInteger) // expect: true
System.print(Process.ppid > 0) // expect: true
System.print(Process.pid > Process.ppid) // expect: true