attempt to make 0.19 compatible
workaround for nim/macro/typedesc issue work-around for nim-lang/Nim#7375 fixed more isNil usages fixed new name of setStackBottom
This commit is contained in:
Fabian Keller
Ruslan Mustakov
parent
f45281f5a0
commit
3a935b9308
6 changed files with 94 additions and 100 deletions
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@ -71,7 +71,7 @@ proc fixupHrefs(file: string) =
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proc getGitHash(): string =
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result = execProcess("git rev-parse HEAD")
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if not result.isNil and result.len > 0:
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if result.len > 0:
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result = result.replace("\L", "").replace("\r", "")
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proc buildDocs*(outDir, godotNimDir, godotBin: string) =
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@ -112,7 +112,7 @@ proc buildDocs*(outDir, godotNimDir, godotBin: string) =
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var gitHash: string
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withDir(godotBinAbs.parentDir()):
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gitHash = getGitHash()
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if gitHash.isNil or gitHash.len == 0:
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if gitHash.len == 0:
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raise newException(Exception,
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"Godot executable is not under Git repository")
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@ -73,12 +73,9 @@ proc newVariant*(r: cdouble): Variant {.inline.} =
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proc newVariant*(s: string): Variant {.inline.} =
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new(result, variantFinalizer)
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if s.isNil:
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initGodotVariant(result.godotVariant)
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else:
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var godotStr = s.toGodotString()
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initGodotVariant(result.godotVariant, godotStr)
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godotStr.deinit()
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var godotStr = s.toGodotString()
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initGodotVariant(result.godotVariant, godotStr)
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godotStr.deinit()
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import basis, nodepaths
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import planes, quats, rect2, aabb, rids
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@ -1,9 +1,15 @@
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# Copyright 2018 Xored Software, Inc.
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import streams, json, os, strutils, times, sets, tables
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import streams, json, os, strutils, times, sets, tables, options
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import sequtils, algorithm
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import compiler.ast, compiler.renderer, compiler.idents, compiler.astalgo
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when (NimMajor, NimMinor, NimPatch) >= (0, 19, 0):
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var gic* = newIdentCache()
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proc getIdent(ident: string): PIdent =
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getIdent(gic, ident)
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proc ident(ident: string): PNode =
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result = newNode(nkIdent)
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result.ident = getIdent(ident)
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@ -139,19 +145,19 @@ proc findCommonRoot(typeRegistry: Table[string, GodotType],
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var idx = 0
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while true:
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var curType: string
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var curType = none(string)
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var allEqual = true
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for chain in chains:
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if idx >= chain.len:
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allEqual = false
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break
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if curType.isNil:
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curType = chain[idx]
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elif curType != chain[idx]:
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if curType.isNone:
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curType = some(chain[idx])
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elif curType.get != chain[idx]:
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allEqual = false
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break
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if allEqual:
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result = curType
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result = curType.get
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else:
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break
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inc idx
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@ -224,7 +230,7 @@ proc newRefTypeNode(typeSection: PNode, typ, base, doc: string,
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inherit.add(ident(base))
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objTy.add(inherit)
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if not doc.isNil:
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if doc.len > 0:
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let recList = newNode(nkRecList)
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let docNode = newNode(nkCommentStmt)
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docNode.comment = doc
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@ -275,7 +281,7 @@ type
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godotName: string
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typ: GodotType
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args: seq[MethodArg]
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returnType: string
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returnType: Option[string]
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isVirtual: bool
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isBase: bool
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isDiscardable: bool
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@ -428,7 +434,7 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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newCStringLit(meth.godotName))
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)
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let vars = newNode(nkVarSection)
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var varargsName: string
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var varargsName = none(string)
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var isVarargs: bool
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var staticArgsLen: int
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var argLenNode = newIntLit(0)
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@ -436,7 +442,7 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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if meth.args.len > 0:
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for idx, arg in meth.args:
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if arg.kind == ArgKind.VarArgs:
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varargsName = arg.name
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varargsName = some(arg.name)
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isVarargs = true
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vars.add(newIdentDefs(ident("callError"), ident("VariantCallError")))
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elif arg.kind == ArgKind.Bound:
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@ -450,13 +456,13 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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ident("array"), ident("MAX_ARG_COUNT"),
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if isVarargs: newNode(nkPtrTy).addChain(ident("GodotVariant"))
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else: ident("pointer"))))
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staticArgsLen = if varargsName.isNil: meth.args.len
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staticArgsLen = if varargsName.isSome: meth.args.len
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else: meth.args.len - 1
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if not varargsName.isNil:
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if varargsName.isSome:
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argLenNode = newCall("cint",
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infix(newIntLit(staticArgsLen),
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ident("+"),
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newDotExpr(ident(varargsName), ident("len"))))
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newDotExpr(ident(varargsName.get), ident("len"))))
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argsAlloc.add(newCall("godotAlloc", newCall("cint", infix(
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newCall("sizeof", ident("Variant")), ident("*"),
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newNode(nkPar).addChain(argLenNode))))
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@ -477,12 +483,12 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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else: ident(arg.name)
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if arg.kind == ArgKind.VarArgs:
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argName = newNode(nkBracketExpr).addChain(
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ident(varargsName),
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ident(varargsName.get),
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infix(ident("idx"), ident("-"), newIntLit(staticArgsLen)))
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let argIdx = if arg.kind == ArgKind.VarArgs: ident("idx") else: newIntLit(idx)
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let isStandardType = arg.typ in standardTypes
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let isWrappedType = arg.typ in wrapperTypes
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let convArg = if not varargsName.isNil:
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let convArg = if varargsName.isSome:
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getInternalPtr(newCall("toVariant", argName), "Variant")
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elif isWrappedType: getInternalPtr(argName, arg.typ)
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elif isStandardType: newCall("unsafeAddr", argName)
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@ -493,7 +499,7 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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raise newException(ValueError,
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"Non-standard type $# for varargs params of method $# of type $#" %
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[arg.typ, meth.godotName, meth.typ.godotName])
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if not isStandardType and varargsName.isNil:
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if not isStandardType and varargsName.isNone:
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if arg.typ == "string":
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argConversions.add(newNode(nkVarSection).addChain(
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newIdentDefs(ident("argToPassToGodot" & $idx), newEmptyNode(),
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@ -560,31 +566,32 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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var isStringRet: bool
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var isWrapperRet: bool
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let retValIdent = if not isVarargs: ident("ptrCallVal") else: ident(retName)
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if not meth.returnType.isNil and not isVarargs:
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if meth.returnType.isSome and not isVarargs:
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let returnType = meth.returnType.get
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var addrToAssign = newCall("addr", retValIdent)
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if meth.returnType in smallIntTypes:
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if returnType in smallIntTypes:
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isConversionRet = true
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body.add(newNode(nkVarSection).addChain(newIdentDefs(
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retValIdent, ident("int64"),
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)))
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elif meth.returnType in float32Types:
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elif returnType in float32Types:
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isConversionRet = true
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body.add(newNode(nkVarSection).addChain(newIdentDefs(
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retValIdent, ident("float64"),
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)))
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elif meth.returnType in wrapperTypes:
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elif returnType in wrapperTypes:
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isWrapperRet = true
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body.add(newNode(nkVarSection).addChain(newIdentDefs(
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retValIdent, ident("Godot" & meth.returnType),
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retValIdent, ident("Godot" & returnType),
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)))
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elif meth.returnType in standardTypes:
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elif returnType in standardTypes:
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addrToAssign = newCall("addr", ident("result"))
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elif meth.returnType == "string":
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elif returnType == "string":
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isStringRet = true
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body.add(newNode(nkVarSection).addChain(newIdentDefs(
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retValIdent, ident("GodotString"),
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)))
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elif meth.returnType != "void":
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elif returnType != "void":
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isObjRet = true
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body.add(newNode(nkVarSection).addChain(newIdentDefs(
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retValIdent, newNode(nkPtrTy).addChain(ident("GodotObject")),
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@ -594,7 +601,7 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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if not isVarargs:
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body.add(theCall)
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else:
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if not meth.returnType.isNil:
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if meth.returnType.isSome:
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isVariantRet = true
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let callStmt = newNode(nkLetSection).addChain(
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newIdentDefs(
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@ -603,14 +610,14 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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newNode(nkEmpty), theCall))
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body.add(callStmt)
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if varargsName.isNil:
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if varargsName.isNone:
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for idx, arg in meth.args:
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if arg.typ == "string":
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body.add(newCall("deinit", ident("argToPassToGodot" & $idx)))
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if meth.args.len > 0 and not varargsName.isNil:
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if meth.args.len > 0 and varargsName.isSome:
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body.add(freeCall)
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if not varargsName.isNil:
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if varargsName.isSome:
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let errCheck = newIfStmt(
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infix(newDotExpr(ident("callError"), ident("error")), ident("!="),
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newDotExpr(ident("VariantCallErrorType"), ident("OK"))),
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@ -638,11 +645,11 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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elif isConversionRet:
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body.add(newNode(nkAsgn).addChain(
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ident("result"),
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newCall(meth.returnType, retValIdent)))
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newCall(meth.returnType.get, retValIdent)))
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elif isWrapperRet:
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body.add(newNode(nkAsgn).addChain(
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ident("result"),
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newCall("new" & meth.returnType, retValIdent)))
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newCall("new" & meth.returnType.get, retValIdent)))
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elif isObjRet:
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body.add(newNode(nkAsgn).addChain(ident("result"),
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newCall(newBracketExpr(ident("asNimGodotObject"),
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@ -655,8 +662,8 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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let procType = if meth.isVirtual: nkMethodDef
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else: nkProcDef
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var params = newSeqOfCap[PNode](meth.args.len + 2)
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if not meth.returnType.isNil:
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params.add(ident(meth.returnType))
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if meth.returnType.isSome:
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params.add(ident(meth.returnType.get))
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else:
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params.add(newNode(nkEmpty))
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if not meth.typ.isSingleton:
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@ -684,7 +691,7 @@ proc doGenerateMethod(tree: PNode, methodBindRegistry: var HashSet[string],
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if meth.isVirtual and meth.isBase and meth.typ.name != "PhysicsBody":
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# Nim doesn't like `base` on PhysicsBody methods - wtf
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pragma.add(ident("base"))
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if meth.isDiscardable and not meth.returnType.isNil:
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if meth.isDiscardable and meth.returnType.isSome:
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pragma.add(ident("discardable"))
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procDecl.sons[4] = pragma
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tree.add(procDecl)
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@ -729,8 +736,8 @@ proc getMethodInfo(methodObj: JsonNode, types: Table[string, GodotType],
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nimName = nimName & "Impl"
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let returnType = if methodObj["return_type"].str != "void":
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toNimType(types, methodObj["return_type"].str)
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else: nil
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some(toNimType(types, methodObj["return_type"].str))
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else: none(string)
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const discardableMethods = toSet(["emit_signal"])
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result = MethodInfo(
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name: ident(nimName),
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@ -764,13 +771,13 @@ proc makeProperty(types: Table[string, GodotType], tree: PNode,
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let getter = findMethod(obj, propertyObj["getter"].str)
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let nimType = if getter.isNil: toNimType(types, propertyObj["type"].str)
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else: getMethodInfo(getter, types, typ).returnType
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else: getMethodInfo(getter, types, typ).returnType.get("void")
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let getterInfo = MethodInfo(
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name: getterName,
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typ: typ,
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godotName: propertyObj["getter"].str,
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args: @[],
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returnType: nimType
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args: newSeq[MethodArg](),
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returnType: some(nimType)
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)
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let setterInfo = MethodInfo(
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name: setterName,
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@ -779,10 +786,12 @@ proc makeProperty(types: Table[string, GodotType], tree: PNode,
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args: @[MethodArg(name: "val", typ: nimType)]
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)
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if "index" in propertyObj and propertyObj["index"] != newJInt(-1):
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getterInfo.args = @[MethodArg(defaultVal: newJString($propertyObj["index"]),
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typ: "int", kind: ArgKind.Bound)] & getterInfo.args
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setterInfo.args = @[MethodArg(defaultVal: newJString($propertyObj["index"]),
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typ: "int", kind: ArgKind.Bound)] & setterInfo.args
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getterInfo.args =
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@[MethodArg(defaultVal: newJString($propertyObj["index"]),
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typ: "int", kind: ArgKind.Bound)] & getterInfo.args
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setterInfo.args =
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@[MethodArg(defaultVal: newJString($propertyObj["index"]),
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typ: "int", kind: ArgKind.Bound)] & setterInfo.args
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generateMethod(tree, methodBindRegistry, getterInfo, withImplementation)
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generateMethod(tree, methodBindRegistry, setterInfo, withImplementation)
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@ -920,7 +929,7 @@ proc genApi*(targetDir: string, apiJsonFile: string) =
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let className = godotClassName.replace("_", "")
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var baseClassName = obj["base_class"].str
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baseClassName = toNimType(baseClassName.replace("_", ""))
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if baseClassName.isNil or baseClassName.len == 0:
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if baseClassName.len == 0:
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baseClassName = "NimGodotObject"
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var doc = ""
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for attr in classAttributes:
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|
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@ -38,10 +38,7 @@ proc `$`*(self: GodotString): string =
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proc toGodotString*(s: string): GodotString {.inline.} =
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## Converts the Nim string into ``GodotString``
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if s.isNil:
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initGodotString(result)
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else:
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initGodotString(result, cstring(s), cint(s.len + 1))
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initGodotString(result, cstring(s), cint(s.len + 1))
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proc toGodotString*(s: cstring): GodotString {.inline.} =
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## Converts the cstring into ``GodotString``
|
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|
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@ -1,6 +1,6 @@
|
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# Copyright 2018 Xored Software, Inc.
|
||||
|
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import macros, tables, typetraits
|
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import macros, tables, typetraits, strutils, sets, sequtils, options
|
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import godotinternal, internal.godotvariants
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import godotnim, core.variants
|
||||
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@ -10,8 +10,8 @@ type
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|||
typ: NimNode
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||||
defaultValue: NimNode
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||||
isNoGodot: bool
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hint: string
|
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hintStr: string
|
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hint: Option[string]
|
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hintStr: Option[string]
|
||||
usage: NimNode
|
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isExported: bool
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||||
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||||
|
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@ -111,12 +111,12 @@ proc removePragma(statement: NimNode, pname: string): bool =
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return true
|
||||
|
||||
proc removeStrPragma(statement: NimNode,
|
||||
pname: string): string {.compileTime.} =
|
||||
pname: string): Option[string] {.compileTime.} =
|
||||
## Removes the pragma from the node and returns value of the pragma
|
||||
## Works for routine nodes or nnkPragmaExpr
|
||||
let node = removePragmaNode(statement, pname)
|
||||
result = if node.isNil: nil
|
||||
else: $node
|
||||
result = if node.isNil: none(string)
|
||||
else: some($node)
|
||||
|
||||
proc isExported(node: NimNode): bool {.compileTime.} =
|
||||
if node.kind == nnkPragmaExpr:
|
||||
|
|
@ -197,7 +197,7 @@ proc parseType(definition, callSite: NimNode): ObjectDecl =
|
|||
parseError(option, "valid type specifier expected")
|
||||
result.isTool = isTool
|
||||
|
||||
if result.parentName.isNil: result.parentName = "Object"
|
||||
if result.parentName == "": result.parentName = "Object"
|
||||
for statement in body:
|
||||
case statement.kind:
|
||||
of nnkVarSection:
|
||||
|
|
@ -424,9 +424,6 @@ template registerGodotField(classNameLit, classNameIdent, propNameLit,
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|||
unsafeAddr attr, setFunc, getFunc)
|
||||
hintStrGodot.deinit()
|
||||
|
||||
static:
|
||||
import strutils, sets, sequtils
|
||||
|
||||
proc toGodotStyle(s: string): string {.compileTime.} =
|
||||
result = newStringOfCap(s.len + 10)
|
||||
for c in s:
|
||||
|
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@ -447,7 +444,7 @@ proc genType(obj: ObjectDecl): NimNode {.compileTime.} =
|
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let objTy = newNimNode(nnkObjectTy)
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||||
typeDef.add(newNimNode(nnkRefTy).add(objTy))
|
||||
objTy.add(newEmptyNode())
|
||||
if obj.parentName.isNil:
|
||||
if obj.parentName == "":
|
||||
objTy.add(newEmptyNode())
|
||||
else:
|
||||
objTy.add(newNimNode(nnkOfInherit).add(ident(obj.parentName)))
|
||||
|
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@ -506,23 +503,25 @@ proc genType(obj: ObjectDecl): NimNode {.compileTime.} =
|
|||
result.add(meth.nimNode)
|
||||
|
||||
# Register Godot object
|
||||
let parentName = if obj.parentName.isNil: newStrLitNode("Object")
|
||||
let parentName = if obj.parentName == "": newStrLitNode("Object")
|
||||
else: newStrLitNode(obj.parentName)
|
||||
let classNameLit = newStrLitNode(obj.name)
|
||||
let classNameIdent = ident(obj.name)
|
||||
let isRef: bool = if obj.parentName.isNil: false
|
||||
let isRef: bool = if obj.parentName == "": false
|
||||
else: obj.parentName in refClasses
|
||||
# Wrapping bools with a newLit is required as a temporary workaround for
|
||||
# https://github.com/nim-lang/Nim/issues/7375
|
||||
result.add(getAst(
|
||||
registerGodotClass(classNameIdent, classNameLit, isRef, parentName,
|
||||
genSym(nskProc, "createFunc"), obj.isTool)))
|
||||
registerGodotClass(classNameIdent, classNameLit, newLit(isRef), parentName,
|
||||
genSym(nskProc, "createFunc"), newLit(obj.isTool))))
|
||||
|
||||
# Register fields (properties)
|
||||
for field in obj.fields:
|
||||
if field.isNoGodot: continue
|
||||
let hintStr = if field.hintStr.isNil: "NIM"
|
||||
else: field.hintStr
|
||||
let hint = if field.hint.isNil: "NIM"
|
||||
else: field.hint
|
||||
let hintStr = if field.hintStr.isNone: "NIM"
|
||||
else: field.hintStr.get
|
||||
let hint = if field.hint.isNone: "NIM"
|
||||
else: field.hint.get
|
||||
let usage =
|
||||
if field.usage.isNil:
|
||||
newLit(ord(GodotPropertyUsage.Default) or
|
||||
|
|
@ -546,7 +545,7 @@ proc genType(obj: ObjectDecl): NimNode {.compileTime.} =
|
|||
methodNameLit, minArgs, maxArgs,
|
||||
argTypes, methFuncIdent, hasReturnValue) =
|
||||
{.emit: """/*TYPESECTION*/
|
||||
N_NOINLINE(void, setStackBottom)(void* thestackbottom);
|
||||
N_NOINLINE(void, nimGC_setStackBottom)(void* thestackbottom);
|
||||
""".}
|
||||
proc methFuncIdent(obj: ptr GodotObject, methodData: pointer,
|
||||
userData: pointer, numArgs: cint,
|
||||
|
|
@ -554,7 +553,7 @@ N_NOINLINE(void, setStackBottom)(void* thestackbottom);
|
|||
GodotVariant {.noconv.} =
|
||||
var stackBottom {.volatile.}: pointer
|
||||
{.emit: """
|
||||
setStackBottom((void*)(&`stackBottom`));
|
||||
nimGC_setStackBottom((void*)(&`stackBottom`));
|
||||
""".}
|
||||
let self = cast[classNameIdent](userData)
|
||||
const isStaticCall = methodNameLit == cstring"_ready" or
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
# Copyright 2018 Xored Software, Inc.
|
||||
|
||||
import tables, typetraits, macros, unicode
|
||||
import tables, typetraits, macros, unicode, strutils, sets
|
||||
import gdnativeapi
|
||||
import core.godotcoretypes, core.godotbase
|
||||
import core.vector2, core.rect2,
|
||||
|
|
@ -101,8 +101,6 @@ var classRegistryStatic* {.compileTime.}: TableRef[FNV1Hash, ObjectInfo]
|
|||
static:
|
||||
classRegistryStatic = newTable[FNV1Hash, ObjectInfo]()
|
||||
|
||||
static:
|
||||
import sets, strutils
|
||||
var nativeClasses {.compileTime.} = newSeq[string]()
|
||||
var refClasses* {.compileTime.} = newSeq[string]()
|
||||
|
||||
|
|
@ -204,7 +202,7 @@ macro baseNativeType(T: typedesc): cstring =
|
|||
if typeName == "NimGodotObject":
|
||||
break
|
||||
t = getType(t[1][1])
|
||||
if baseT.isNil:
|
||||
if baseT == "":
|
||||
result = newNilLit()
|
||||
else:
|
||||
let rStr = newNimNode(nnkRStrLit)
|
||||
|
|
@ -345,26 +343,20 @@ proc newRStrLit(s: string): NimNode {.compileTime.} =
|
|||
result = newNimNode(nnkRStrLit)
|
||||
result.strVal = s
|
||||
|
||||
static:
|
||||
import strutils
|
||||
|
||||
macro toGodotName(T: typedesc): string =
|
||||
var godotName: string
|
||||
proc toGodotName(T: typedesc): string =
|
||||
if T is GodotString or T is string:
|
||||
godotName = "String"
|
||||
"String"
|
||||
elif T is SomeFloat:
|
||||
godotName = "float"
|
||||
"float"
|
||||
elif T is SomeUnsignedInt or T is SomeSignedInt:
|
||||
godotName = "int"
|
||||
if godotName.isNil or godotName.len == 0:
|
||||
"int"
|
||||
else:
|
||||
let nameStr = (($T.getType()[1][1].symbol).split(':')[0])
|
||||
godotName = case nameStr:
|
||||
of "File", "Directory", "Thread", "Mutex", "Semaphore":
|
||||
"_" & nameStr
|
||||
else:
|
||||
nameStr
|
||||
|
||||
result = newLit(godotName)
|
||||
case nameStr:
|
||||
of "File", "Directory", "Thread", "Mutex", "Semaphore":
|
||||
"_" & nameStr
|
||||
else:
|
||||
nameStr
|
||||
|
||||
macro asCString(s: static[string]): cstring =
|
||||
result = newNimNode(nnkCallStrLit).add(
|
||||
|
|
@ -717,7 +709,7 @@ proc fromVariant*(s: var string, val: Variant): ConversionResult =
|
|||
if val.getType() == VariantType.String:
|
||||
s = val.asString()
|
||||
elif val.getType() == VariantType.Nil:
|
||||
s = nil
|
||||
s = ""
|
||||
else:
|
||||
result = ConversionResult.TypeError
|
||||
|
||||
|
|
@ -839,7 +831,7 @@ proc fromVariant*[T: Table or TableRef or OrderedTable or OrderedTableRef](t: va
|
|||
|
||||
{.emit: """/*TYPESECTION*/
|
||||
N_LIB_EXPORT N_CDECL(void, NimMain)(void);
|
||||
N_NOINLINE(void, setStackBottom)(void* thestackbottom);
|
||||
N_NOINLINE(void, nimGC_setStackBottom)(void* thestackbottom);
|
||||
""".}
|
||||
|
||||
var nativeLibHandle: pointer
|
||||
|
|
@ -855,7 +847,7 @@ proc godot_nativescript_init(handle: pointer) {.
|
|||
var stackBottom {.volatile.}: pointer
|
||||
{.emit: """
|
||||
NimMain();
|
||||
setStackBottom((void*)(&`stackBottom`));
|
||||
nimGC_setStackBottom((void*)(&`stackBottom`));
|
||||
""".}
|
||||
GC_fullCollect()
|
||||
GC_disable()
|
||||
|
|
@ -893,7 +885,7 @@ proc registerFrameCallback*(cb: proc () {.closure.}) =
|
|||
proc godot_nativescript_frame() {.cdecl, exportc, dynlib.} =
|
||||
var stackBottom {.volatile.}: pointer
|
||||
{.emit: """
|
||||
setStackBottom((void*)(&`stackBottom`));
|
||||
nimGC_setStackBottom((void*)(&`stackBottom`));
|
||||
""".}
|
||||
for cb in idleCallbacks:
|
||||
cb()
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue