mu - Soul of a tiny new machine. More thorough tests → More comprehensible and rewrite-friendly software → More resilient society.

	Commit message (Collapse)	Author	Age	Files	Lines
*	1430	Kartik K. Agaram	2015-05-22	1	-1/+9
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*	1429 - third, possibly successful impl of collapse	Kartik K. Agaram	2015-05-22	1	-10/+5
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*	1428 - second attempt	Kartik K. Agaram	2015-05-22	1	-4/+1
\| \| \| \| \|	This doesn't work either; some children are collapsed but not others (after the first expanded child).
*	1427 - first attempt at collapsing lines	Kartik K. Agaram	2015-05-22	1	-0/+27
\| \| \| \| \| \|	Collapsing is harder than expanding. This approach doesn't work because I end up sometimes with visible lines whose parents aren't visible anymore.
*	1426	Kartik K. Agaram	2015-05-22	1	-4/+0
\| \| \| \| \| \|	As often happens, the asserts I come up with fail to survive contact with reality. In this case because the current line may not have anything left to expand.
*	1423 - expand lines	Kartik K. Agaram	2015-05-22	1	-1/+34
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*	1422 - page-based navigation	Kartik K. Agaram	2015-05-22	1	-3/+34
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*	1421 - more snappy cursor movement	Kartik K. Agaram	2015-05-22	1	-4/+16
\| \| \| \| \|	Persist the mapping from screen row to trace index between refreshes. Now we have to remember to refresh the mapping anytime we change state.
*	1420 - first steps in cursor movement	Kartik K. Agaram	2015-05-22	1	-0/+8
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*	1419 - trace browser displays collapsed lines	Kartik K. Agaram	2015-05-22	1	-2/+16
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*	1418 - starting trace-browser implementation in C++	Kartik K. Agaram	2015-05-22	1	-0/+66
	I still have no idea how it will hook up to the rest. Parsing traces will be slow. I can't test it like this. Writing the large trace data structure to mu memory will be slow. But let's at least see the new algorithm in action. (Not in this commit; so far we just render the first n lines from the chessboard trace, and wait for a 'q' or 'Q' to quit.)

# # # The Nim Compiler # (c) Copyright 2012 Andreas Rumpf # # See the file "copying.txt", included in this # distribution, for details about the copyright. # # This module contains data about the different processors # and operating systems. # Note: Unfortunately if an OS or CPU is listed here this does not mean that # Nim has been tested on this platform or that the RTL has been ported. # Feel free to test for your excentric platform! import std/strutils when defined(nimPreviewSlimSystem): import std/assertions type TSystemOS* = enum # Also add OS in initialization section and alias # conditionals to condsyms (end of module). osNone, osDos, osWindows, osOs2, osLinux, osMorphos, osSkyos, osSolaris, osIrix, osNetbsd, osFreebsd, osOpenbsd, osDragonfly, osCrossos, osAix, osPalmos, osQnx, osAmiga, osAtari, osNetware, osMacos, osMacosx, osIos, osHaiku, osAndroid, osVxWorks osGenode, osJS, osNimVM, osStandalone, osNintendoSwitch, osFreeRTOS, osZephyr, osNuttX, osAny type TInfoOSProp* = enum ospNeedsPIC, # OS needs PIC for libraries ospCaseInsensitive, # OS filesystem is case insensitive ospPosix, # OS is posix-like ospLacksThreadVars # OS lacks proper __threadvar support TInfoOSProps* = set[TInfoOSProp] TInfoOS* = tuple[name: string, parDir: string, dllFrmt: string, altDirSep: string, objExt: string, newLine: string, pathSep: string, dirSep: string, scriptExt: string, curDir: string, exeExt: string, extSep: string, props: TInfoOSProps] const OS*: array[succ(low(TSystemOS))..high(TSystemOS), TInfoOS] = [ (name: "DOS", parDir: "..", dllFrmt: "$1.dll", altDirSep: "/", objExt: ".obj", newLine: "\x0D\x0A", pathSep: ";", dirSep: "\\", scriptExt: ".bat", curDir: ".", exeExt: ".exe", extSep: ".", props: {ospCaseInsensitive}), (name: "Windows", parDir: "..", dllFrmt: "$1.dll", altDirSep: "/", objExt: ".obj", newLine: "\x0D\x0A", pathSep: ";", dirSep: "\\", scriptExt: ".bat", curDir: ".", exeExt: ".exe", extSep: ".", props: {ospCaseInsensitive}), (name: "OS2", parDir: "..", dllFrmt: "$1.dll", altDirSep: "/", objExt: ".obj", newLine: "\x0D\x0A", pathSep: ";", dirSep: "\\", scriptExt: ".bat", curDir: ".", exeExt: ".exe", extSep: ".", props: {ospCaseInsensitive}), (name: "Linux", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "MorphOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "SkyOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "Solaris", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "Irix", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "NetBSD", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "FreeBSD", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "OpenBSD", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "DragonFly", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "CROSSOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "AIX", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "PalmOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC}), (name: "QNX", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "Amiga", parDir: "..", dllFrmt: "$1.library", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC}), (name: "Atari", parDir: "..", dllFrmt: "$1.dll", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: "", curDir: ".", exeExt: ".tpp", extSep: ".", props: {ospNeedsPIC}), (name: "Netware", parDir: "..", dllFrmt: "$1.nlm", altDirSep: "/", objExt: "", newLine: "\x0D\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: ".nlm", extSep: ".", props: {ospCaseInsensitive}), (name: "MacOS", parDir: "::", dllFrmt: "$1Lib", altDirSep: ":", objExt: ".o", newLine: "\x0D", pathSep: ",", dirSep: ":", scriptExt: "", curDir: ":", exeExt: "", extSep: ".", props: {ospCaseInsensitive}), (name: "MacOSX", parDir: "..", dllFrmt: "lib$1.dylib", altDirSep: ":", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}), (name: "iOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "Haiku", parDir: "..", dllFrmt: "lib$1.so", altDirSep: ":", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}), (name: "Android", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "VxWorks", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ";", dirSep: "\\", scriptExt: ".sh", curDir: ".", exeExt: ".vxe", extSep: ".", props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}), (name: "Genode", pardir: "..", dllFrmt: "$1.lib.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: "", curDir: "/", exeExt: "", extSep: ".", props: {ospNeedsPIC, ospLacksThreadVars}), (name: "JS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {}), (name: "NimVM", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {}), (name: "Standalone", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {}), (name: "NintendoSwitch", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: ".elf", extSep: ".", props: {ospNeedsPIC, ospPosix}), (name: "FreeRTOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospPosix}), (name: "Zephyr", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospPosix}), (name: "NuttX", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {ospPosix}), (name: "Any", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {}), ] type TSystemCPU* = enum # Also add CPU for in initialization section and # alias conditionals to condsyms (end of module). cpuNone, cpuI386, cpuM68k, cpuAlpha, cpuPowerpc, cpuPowerpc64, cpuPowerpc64el, cpuSparc, cpuVm, cpuHppa, cpuIa64, cpuAmd64, cpuMips, cpuMipsel, cpuArm, cpuArm64, cpuJS, cpuNimVM, cpuAVR, cpuMSP430, cpuSparc64, cpuMips64, cpuMips64el, cpuRiscV32, cpuRiscV64, cpuEsp, cpuWasm32, cpuE2k, cpuLoongArch64 type TInfoCPU* = tuple[name: string, intSize: int, endian: Endianness, floatSize, bit: int] const EndianToStr*: array[Endianness, string] = ["littleEndian", "bigEndian"] CPU*: array[succ(low(TSystemCPU))..high(TSystemCPU), TInfoCPU] = [ (name: "i386", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "m68k", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32), (name: "alpha", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), (name: "powerpc", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32), (name: "powerpc64", intSize: 64, endian: bigEndian, floatSize: 64,bit: 64), (name: "powerpc64el", intSize: 64, endian: littleEndian, floatSize: 64,bit: 64), (name: "sparc", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32), (name: "vm", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "hppa", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32), (name: "ia64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), (name: "amd64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), # a.k.a. x86_64, covers both amd and intel (name: "mips", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32), (name: "mipsel", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "arm", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "arm64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), (name: "js", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "nimvm", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32), # xxx this seems buggy; on a 64bit machine, sizeof(int) is 64 in nimvm. (name: "avr", intSize: 16, endian: littleEndian, floatSize: 32, bit: 16), (name: "msp430", intSize: 16, endian: littleEndian, floatSize: 32, bit: 16), (name: "sparc64", intSize: 64, endian: bigEndian, floatSize: 64, bit: 64), (name: "mips64", intSize: 64, endian: bigEndian, floatSize: 64, bit: 64), (name: "mips64el", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), (name: "riscv32", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "riscv64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), (name: "esp", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "wasm32", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32), (name: "e2k", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), (name: "loongarch64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64)] type Target* = object targetCPU*, hostCPU*: TSystemCPU targetOS*, hostOS*: TSystemOS intSize*: int floatSize*: int ptrSize*: int tnl*: string # target newline proc setTarget*(t: var Target; o: TSystemOS, c: TSystemCPU) = assert(c != cpuNone) assert(o != osNone) #echo "new Target: OS: ", o, " CPU: ", c t.targetCPU = c t.targetOS = o t.intSize = CPU[c].intSize div 8 t.floatSize = CPU[c].floatSize div 8 t.ptrSize = CPU[c].bit div 8 t.tnl = OS[o].newLine proc nameToOS*(name: string): TSystemOS = for i in succ(osNone)..high(TSystemOS): if cmpIgnoreStyle(name, OS[i].name) == 0: return i result = osNone proc listOSnames*(): seq[string] = result = @[] for i in succ(osNone)..high(TSystemOS): result.add OS[i].name proc nameToCPU*(name: string): TSystemCPU = for i in succ(cpuNone)..high(TSystemCPU): if cmpIgnoreStyle(name, CPU[i].name) == 0: return i result = cpuNone proc listCPUnames*(): seq[string] = result = @[] for i in succ(cpuNone)..high(TSystemCPU): result.add CPU[i].name proc setTargetFromSystem*(t: var Target) = t.hostOS = nameToOS(system.hostOS) t.hostCPU = nameToCPU(system.hostCPU) t.setTarget(t.hostOS, t.hostCPU)