zah’s gists

zah / Tupfile

Created July 31, 2012 16:46

tup coffee-script project

: test.coffee |> coffee.bat -c %f |> %B.js

zah / macros.cpp

Created July 15, 2012 15:42

	#include <cstring>
	#include <iostream>

	class Base
	{
	struct SetParamHelper
	{
	Base* obj;

	SetParamHelper(Base* obj): obj(obj) {}

zah / gist:2006104

Created March 9, 2012 11:11

CMake unity builds

	function(enable_unity_build UB_SUFFIX SOURCE_VARIABLE_NAME)
	set(files ${${SOURCE_VARIABLE_NAME}})
	# Generate a unique filename for the unity build translation unit
	set(unit_build_file ${CMAKE_CURRENT_BINARY_DIR}/ub_${UB_SUFFIX}.cpp)
	# Exclude all translation units from compilation
	set_source_files_properties(${files} PROPERTIES HEADER_FILE_ONLY true)
	# Open the ub file
	FILE(WRITE ${unit_build_file} "// Unity Build generated by CMake\n")
	# Add include statement for each translation unit
	foreach(source_file ${files} )

zah / gist:1555286

Created January 3, 2012 15:11

	009A5BE7 pop edi
	009A5BE8 pop esi
	009A5BE9 pop ebp
	009A5BEA pop ebx
	009A5BEB mov esp,ebp
	009A5BED pop ebp
	009A5BEE ret
	LOC10 = Nextpoweroftwo_53262(Strings_223635);
	009A5BEF call @ILT+6745(@Nextpoweroftwo_53262@4) (982A5Eh)
	Bitmask_223694 = (NI32)(LOC10 - 1);

zah / integers.c

Created December 13, 2011 01:31

volatile stack roots

	int main()
	{
	009F1000 push ecx
	volatile int y;
	volatile int z;
	void* x;
	x = malloc(10);
	009F1001 push 0Ah
	009F1003 call dword ptr [__imp__malloc (9F20A0h)]
	y = (int)x;

zah / check.nim

Created December 10, 2011 22:33

Unified check

	proc computeSomething: TSomething =
	check_failed:
	return safeTSomethingValue

	check foo
	check bar

	check_failed:
	raise newException(ECustomError)

zah / gist:1428669

Created December 4, 2011 00:50

	> nimrod.exe!Rawalloc_11409(TY10274 * A_11412=0x00000014, long Requestedsize_11413=0) Line 2145 C
	nimrod.exe!Newobj_16401(TNimType * Typ_16403=0x00000014, long Size_16404=0, TY12474 * Gch_16406=0x0124d580) Line 1896 C
	nimrod.exe!newObj(TNimType * Typ_17003=0x00000014, long Size_17004=0) Line 1916 C
	nimrod.exe!Con_56015(TY56008 * A_56017=0x00000014, TY56008 * B_56018=0x00000000) Line 422 + 0x11 bytes C
	nimrod.exe!Ropef_56066(NimStringDesc * Frmt_56068=0x00000014, TY56008 * * Args_56070=0x00000000, long Args_56070Len0=2) Line 550 + 0x5a bytes C
	nimrod.exe!Appf_56071(TY56008 * * C_56074=0x00000014, NimStringDesc * Frmt_56075=0x00000000, TY56008 * * Args_56077=0x032df618, long Args_56077Len0=2) Line 568 C
	nimrod.exe!Genstringcase_197302(TY181021 * P_197304=0x00000014, TY62553 * T_197305=0x00000000) Line 10820 C
	nimrod.exe!Genstmts_187557(TY181021 * P_187559=0x00000014, TY62553 * T_187560=0x00000000) Line 11668 + 0x7 bytes C
	nimrod.exe!Genstmts_187557(TY181021 * P_187559=0x00000014, TY62553

zah / gist:1428545

Created December 3, 2011 23:53

	proc unsureAsgnRef(dest: ppointer, src: pointer) {.compilerproc, inline.} =
	assertAllocatedPtr(src)
	dest[] = src
	proc asgnRef(dest: ppointer, src: pointer) {.compilerproc, inline.} =
	dest[] = src
	assertAllocatedPtr(src)
	proc asgnRefNoCycle(dest: ppointer, src: pointer) {.compilerproc, inline.} =
	dest[] = src
	assertAllocatedPtr(src)

zah / gist:1428204

Created December 3, 2011 21:27

	proc rawAlloc(a: var TMemRegion, requestedSize: int): pointer =
	00D84CA0 push ebx
	00D84CA1 push esi
	sysAssert(roundup(65, 8) == 72, "rawAlloc 1")
	sysAssert requestedSize >= sizeof(TFreeCell), "rawAlloc 2"
	var size = roundup(requestedSize, MemAlign)
	00D84CA2 lea esi,[edx+7]
	00D84CA5 and esi,0FFFFFFF8h
	00D84CA8 mov ebx,ecx
	#c_fprintf(c_stdout, "alloc; size: %ld; %ld\n", requestedSize, size)

zah / let.nimrod

Created December 1, 2011 14:55

Let - first tests