big repo cleanup

1 files changed, 0 insertions, 83 deletions

diff --git a/rod/procfind.nim b/rod/procfind.nim
deleted file mode 100755
index 30455c4c6..000000000
--- a/rod/procfind.nim
+++ /dev/null
@@ -1,83 +0,0 @@
-#
-#
-#           The Nimrod Compiler
-#        (c) Copyright 2011 Andreas Rumpf
-#
-#    See the file "copying.txt", included in this
-#    distribution, for details about the copyright.
-#
-
-# This module implements the searching for procs and iterators.
-# This is needed for proper handling of forward declarations.
-
-import 
-  ast, astalgo, msgs, semdata, types, trees
-
-proc SearchForProc*(c: PContext, fn: PSym, tos: int): PSym
-  # Searchs for the fn in the symbol table. If the parameter lists are exactly
-  # the same the sym in the symbol table is returned, else nil.
-proc SearchForBorrowProc*(c: PContext, fn: PSym, tos: int): PSym
-  # Searchs for the fn in the symbol table. If the parameter lists are suitable
-  # for borrowing the sym in the symbol table is returned, else nil.
-# implementation
-
-proc equalGenericParams(procA, procB: PNode): bool = 
-  var a, b: PSym
-  result = procA == procB
-  if result: return 
-  if (procA == nil) or (procB == nil): return 
-  if sonsLen(procA) != sonsLen(procB): return 
-  for i in countup(0, sonsLen(procA) - 1): 
-    if procA.sons[i].kind != nkSym: 
-      InternalError(procA.info, "equalGenericParams")
-    if procB.sons[i].kind != nkSym: 
-      InternalError(procB.info, "equalGenericParams")
-    a = procA.sons[i].sym
-    b = procB.sons[i].sym
-    if (a.name.id != b.name.id) or not sameTypeOrNil(a.typ, b.typ): return 
-    if (a.ast != nil) and (b.ast != nil): 
-      if not ExprStructuralEquivalent(a.ast, b.ast): return 
-  result = true
-
-proc SearchForProc(c: PContext, fn: PSym, tos: int): PSym = 
-  var it: TIdentIter
-  result = initIdentIter(it, c.tab.stack[tos], fn.Name)
-  while result != nil: 
-    if (result.Kind == fn.kind): 
-      if equalGenericParams(result.ast.sons[genericParamsPos], 
-                            fn.ast.sons[genericParamsPos]): 
-        case equalParams(result.typ.n, fn.typ.n)
-        of paramsEqual: 
-          return 
-        of paramsIncompatible: 
-          LocalError(fn.info, errNotOverloadable, fn.name.s)
-          return 
-        of paramsNotEqual: 
-          nil
-    result = NextIdentIter(it, c.tab.stack[tos])
-
-proc paramsFitBorrow(a, b: PNode): bool = 
-  var length = sonsLen(a)
-  result = false
-  if length == sonsLen(b): 
-    for i in countup(1, length - 1): 
-      var m = a.sons[i].sym
-      var n = b.sons[i].sym
-      assert((m.kind == skParam) and (n.kind == skParam))
-      if not equalOrDistinctOf(m.typ, n.typ): return 
-    if not equalOrDistinctOf(a.sons[0].typ, b.sons[0].typ): return 
-    result = true
-
-proc SearchForBorrowProc(c: PContext, fn: PSym, tos: int): PSym = 
-  # Searchs for the fn in the symbol table. If the parameter lists are suitable
-  # for borrowing the sym in the symbol table is returned, else nil.
-  var it: TIdentIter
-  for scope in countdown(tos, 0): 
-    result = initIdentIter(it, c.tab.stack[scope], fn.Name)
-    while result != nil: 
-      # watchout! result must not be the same as fn!
-      if (result.Kind == fn.kind) and (result.id != fn.id): 
-        if equalGenericParams(result.ast.sons[genericParamsPos], 
-                              fn.ast.sons[genericParamsPos]): 
-          if paramsFitBorrow(fn.typ.n, result.typ.n): return 
-      result = NextIdentIter(it, c.tab.stack[scope])