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comparison svk/generate.nim @ 1487:f786797a0cbe

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did: stuff
author sam <sam@basx.dev>
date Thu, 15 May 2025 00:10:08 +0700
parents 0ba3f0b2be2e
children 3ce7c132fdac
comparison
equal deleted inserted replaced
1486:0ba3f0b2be2e 1487:f786797a0cbe
236 outFile.writeLine """ 236 outFile.writeLine """
237 237
238 import std/dynlib 238 import std/dynlib
239 import std/strutils 239 import std/strutils
240 import std/tables 240 import std/tables
241 import std/macros
242 import std/typetraits
241 243
242 import ../semicongine/thirdparty/winim/winim/inc/winbase 244 import ../semicongine/thirdparty/winim/winim/inc/winbase
243 import ../semicongine/thirdparty/winim/winim/inc/windef 245 import ../semicongine/thirdparty/winim/winim/inc/windef
244 import ../semicongine/thirdparty/x11/xlib 246 import ../semicongine/thirdparty/x11/xlib
245 import ../semicongine/thirdparty/x11/x 247 import ../semicongine/thirdparty/x11/x
247 249
248 func VK_MAKE_API_VERSION*( 250 func VK_MAKE_API_VERSION*(
249 variant: uint32, major: uint32, minor: uint32, patch: uint32 251 variant: uint32, major: uint32, minor: uint32, patch: uint32
250 ): uint32 = 252 ): uint32 =
251 (variant shl 29) or (major shl 22) or (minor shl 12) or patch 253 (variant shl 29) or (major shl 22) or (minor shl 12) or patch
254
255 macro enumFullRange(a: typed): untyped =
256 newNimNode(nnkBracket).add(a.getType[1][1 ..^ 1])
257
258 func asBits[T, S](flags: openArray[T]): S =
259 for flag in flags:
260 let a = distinctBase(S)(result)
261 let b = distinctBase(S)(flag)
262 result = S(a or b)
263
264 func toEnums[T, S](number: T): seq[S] =
265 for value in enumFullRange(T):
266 if (value.ord and cint(number)) > 0:
267 result.add value
252 """ 268 """
253 269
254 outFile.writeLine "type" 270 outFile.writeLine "type"
255 outFile.writeLine """ 271 outFile.writeLine """
272
256 # some unused native types 273 # some unused native types
257 # 274 #
258 # android 275 # android
259 ANativeWindow = object 276 ANativeWindow = object
260 AHardwareBuffer = object 277 AHardwareBuffer = object
330 const nameCollisions = [ 347 const nameCollisions = [
331 "VK_PIPELINE_CACHE_HEADER_VERSION_ONE", 348 "VK_PIPELINE_CACHE_HEADER_VERSION_ONE",
332 "VK_PIPELINE_CACHE_HEADER_VERSION_SAFETY_CRITICAL_ONE", 349 "VK_PIPELINE_CACHE_HEADER_VERSION_SAFETY_CRITICAL_ONE",
333 "VK_DEVICE_FAULT_VENDOR_BINARY_HEADER_VERSION_ONE_EXT", 350 "VK_DEVICE_FAULT_VENDOR_BINARY_HEADER_VERSION_ONE_EXT",
334 ] 351 ]
335 outFile.writeLine "type"
336 352
337 for edef in enums.values(): 353 for edef in enums.values():
338 if edef.values.len > 0: 354 if edef.values.len > 0:
339 outFile.writeLine &" {edef.name}* {{.size: 4.}} = enum" 355 outFile.writeLine &"type {edef.name}* {{.size: 4.}} = enum"
340 for ee in edef.values: 356 for ee in edef.values:
341 # due to the nim identifier-system, there might be collisions between typenames and enum-member names 357 # due to the nim identifier-system, there might be collisions between typenames and enum-member names
342 if ee.name in nameCollisions: 358 if ee.name in nameCollisions:
343 outFile.writeLine &" {ee.name}_VALUE = {ee.value}" 359 outFile.writeLine &" {ee.name}_VALUE = {ee.value}"
344 else: 360 else:
345 outFile.writeLine &" {ee.name} = {ee.value}" 361 outFile.writeLine &" {ee.name} = {ee.value}"
346 362
347 outFile.writeLine "" 363 outFile.writeLine "type"
348 364
349 # generate types =============================================================================== 365 # generate types ===============================================================================
350 var stringConverters: seq[string] 366 var stringConverters: seq[string]
351 for t in types: 367 for t in types:
352 let category = t.attr("category") 368 let category = t.attr("category")
411 outFile.writeLine &"): {doTypename(retName, 0)} {{.cdecl.}}" 427 outFile.writeLine &"): {doTypename(retName, 0)} {{.cdecl.}}"
412 else: 428 else:
413 doAssert category in ["", "basetype", "enum"], "unknown type category: " & category 429 doAssert category in ["", "basetype", "enum"], "unknown type category: " & category
414 outFile.writeLine "" 430 outFile.writeLine ""
415 431
432 for edef in enums.values():
433 if edef.values.len > 0:
434 if edef.isBitmask:
435 let bitsName = edef.name
436 let p = bitsName.rfind("Flag")
437 let flagsName = bitsName[0 ..< p] & "Flags"
438
439 outFile.writeLine &"converter {bitsName}ToBits*(flags: openArray[{bitsName}]): {flagsName} ="
440 outFile.writeLine &" asBits[{bitsName}, {flagsName}](flags)"
441 outFile.writeLine &"func `$`*(bits: {flagsName}): string ="
442 outFile.writeLine &" $toEnums[{flagsName}, {bitsName}](bits)"
443 outFile.writeLine ""
444
416 for command in commands: 445 for command in commands:
417 if command.attr("api") == "vulkansc": 446 if command.attr("api") == "vulkansc":
418 continue 447 continue
419 if command.attr("alias") != "": 448 if command.attr("alias") != "":
420 let funcName = command.attr("name") 449 let funcName = command.attr("name")
524 553
525 for strCon in stringConverters: 554 for strCon in stringConverters:
526 outFile.writeLine &"""proc `$`*(v: {strCon}): string = "0x" & cast[uint](v).toHex()""" 555 outFile.writeLine &"""proc `$`*(v: {strCon}): string = "0x" & cast[uint](v).toHex()"""
527 outFile.writeLine "" 556 outFile.writeLine ""
528 557
529 # we preload the vkCreateInstance function, so we can create an instance
530 outFile.writeLine "" 558 outFile.writeLine ""
531 559
532 outFile.close() 560 outFile.close()
533 561
534 assert execCmd("nim c " & outPath) == 0 562 assert execCmd("nim c " & outPath) == 0