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C++ support: codegen generates C++'s references and avoids copies

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This commit is contained in:
Araq 2015-02-03 13:21:05 +01:00
commit e75e421912
7 changed files with 156 additions and 101 deletions
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6
compiler/ast.nim
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@ -655,7 +655,6 @@ type
locGlobalVar, # location is a global variable
locParam, # location is a parameter
locField, # location is a record field
locArrayElem, # location is an array element
locExpr, # "location" is really an expression
locProc, # location is a proc (an address of a procedure)
locData, # location is a constant
@ -669,14 +668,15 @@ type
lfDynamicLib, # link symbol to dynamic library
lfExportLib, # export symbol for dynamic library generation
lfHeader, # include header file for symbol
lfImportCompilerProc # ``importc`` of a compilerproc
lfImportCompilerProc, # ``importc`` of a compilerproc
lfSingleUse # no location yet and will only be used once
TStorageLoc* = enum
OnUnknown, # location is unknown (stack, heap or static)
OnStack, # location is on hardware stack
OnHeap # location is on heap or global
# (reference counting needed)
TLocFlags* = set[TLocFlag]
TLoc*{.final.} = object
TLoc* = object
k*: TLocKind # kind of location
s*: TStorageLoc
flags*: TLocFlags # location's flags