diff options
Diffstat (limited to 'compiler/cgendata.nim')
| -rw-r--r-- | compiler/cgendata.nim | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/compiler/cgendata.nim b/compiler/cgendata.nim index 2daa8da7c..5368e9dc7 100644 --- a/compiler/cgendata.nim +++ b/compiler/cgendata.nim @@ -10,8 +10,10 @@ ## This module contains the data structures for the C code generation phase. import - ast, ropes, options, intsets, - tables, ndi, lineinfos, pathutils, modulegraphs, sets + ast, ropes, options, + ndi, lineinfos, pathutils, modulegraphs + +import std/[intsets, tables, sets] type TLabel* = Rope # for the C generator a label is just a rope @@ -86,6 +88,7 @@ type options*: TOptions # options that should be used for code # generation; this is the same as prc.options # unless prc == nil + optionsStack*: seq[(TOptions, TNoteKinds)] module*: BModule # used to prevent excessive parameter passing withinLoop*: int # > 0 if we are within a loop splitDecls*: int # > 0 if we are in some context for C++ that @@ -134,6 +137,7 @@ type # unconditionally... # nimtvDeps is VERY hard to cache because it's # not a list of IDs nor can it be made to be one. + mangledPrcs*: HashSet[string] TCGen = object of PPassContext # represents a C source file s*: TCFileSections # sections of the C file @@ -147,7 +151,7 @@ type typeABICache*: HashSet[SigHash] # cache for ABI checks; reusing typeCache # would be ideal but for some reason enums # don't seem to get cached so it'd generate - # 1 ABI check per occurence in code + # 1 ABI check per occurrence in code forwTypeCache*: TypeCache # cache for forward declarations of types declaredThings*: IntSet # things we have declared in this .c file declaredProtos*: IntSet # prototypes we have declared in this .c file @@ -172,6 +176,7 @@ type template config*(m: BModule): ConfigRef = m.g.config template config*(p: BProc): ConfigRef = p.module.g.config +template vccAndC*(p: BProc): bool = p.module.config.cCompiler == ccVcc and p.module.config.backend == backendC proc includeHeader*(this: BModule; header: string) = if not this.headerFiles.contains header: @@ -191,15 +196,17 @@ proc initBlock*(): TBlock = result.sections[i] = newRopeAppender() proc newProc*(prc: PSym, module: BModule): BProc = - new(result) - result.prc = prc - result.module = module - result.options = if prc != nil: prc.options - else: module.config.options - result.blocks = @[initBlock()] - result.nestedTryStmts = @[] - result.finallySafePoints = @[] - result.sigConflicts = initCountTable[string]() + result = BProc( + prc: prc, + module: module, + optionsStack: if module.initProc != nil: module.initProc.optionsStack + else: @[], + options: if prc != nil: prc.options + else: module.config.options, + blocks: @[initBlock()], + sigConflicts: initCountTable[string]()) + if optQuirky in result.options: + result.flags = {nimErrorFlagDisabled} proc newModuleList*(g: ModuleGraph): BModuleList = BModuleList(typeInfoMarker: initTable[SigHash, tuple[str: Rope, owner: int32]](), |