summary refs log tree commit diff stats
path: root/compiler/rodread.nim
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rodread.nim')
-rw-r--r--compiler/rodread.nim160
1 files changed, 80 insertions, 80 deletions
diff --git a/compiler/rodread.nim b/compiler/rodread.nim
index 6e6b83260..036e6cc3c 100644
--- a/compiler/rodread.nim
+++ b/compiler/rodread.nim
@@ -184,7 +184,7 @@ proc skipNode(r: PRodReader) =
       if par == 0: break
       dec par
     of '(': inc par
-    else: nil
+    else: discard
     inc pos
   r.pos = pos+1 # skip ')'
 
@@ -248,7 +248,7 @@ proc decodeNodeLazyBody(r: PRodReader, fInfo: TLineInfo,
     if r.s[r.pos] == ')': inc(r.pos)
     else: internalError(result.info, "decodeNode: ')' missing")
   else:
-    InternalError(fInfo, "decodeNode: '(' missing " & $r.pos)
+    internalError(fInfo, "decodeNode: '(' missing " & $r.pos)
 
 proc decodeNode(r: PRodReader, fInfo: TLineInfo): PNode =
   result = decodeNodeLazyBody(r, fInfo, nil)
@@ -286,7 +286,7 @@ proc decodeLoc(r: PRodReader, loc: var TLoc, info: TLineInfo) =
     else: 
       loc.a = 0
     if r.s[r.pos] == '>': inc(r.pos)
-    else: InternalError(info, "decodeLoc " & r.s[r.pos])
+    else: internalError(info, "decodeLoc " & r.s[r.pos])
   
 proc decodeType(r: PRodReader, info: TLineInfo): PType = 
   result = nil
@@ -303,10 +303,10 @@ proc decodeType(r: PRodReader, info: TLineInfo): PType =
     setId(result.id)
     if debugIds: registerID(result)
   else: 
-    InternalError(info, "decodeType: no id")
+    internalError(info, "decodeType: no id")
   # here this also avoids endless recursion for recursive type
-  IdTablePut(gTypeTable, result, result) 
-  if r.s[r.pos] == '(': result.n = decodeNode(r, UnknownLineInfo())
+  idTablePut(gTypeTable, result, result) 
+  if r.s[r.pos] == '(': result.n = decodeNode(r, unknownLineInfo())
   if r.s[r.pos] == '$': 
     inc(r.pos)
     result.flags = cast[TTypeFlags](int32(decodeVInt(r.s, r.pos)))
@@ -335,7 +335,7 @@ proc decodeType(r: PRodReader, info: TLineInfo): PType =
     if r.s[r.pos] == '(': 
       inc(r.pos)
       if r.s[r.pos] == ')': inc(r.pos)
-      else: InternalError(info, "decodeType ^(" & r.s[r.pos])
+      else: internalError(info, "decodeType ^(" & r.s[r.pos])
       rawAddSon(result, nil)
     else: 
       var d = decodeVInt(r.s, r.pos)
@@ -347,10 +347,10 @@ proc decodeLib(r: PRodReader, info: TLineInfo): PLib =
     new(result)
     inc(r.pos)
     result.kind = TLibKind(decodeVInt(r.s, r.pos))
-    if r.s[r.pos] != '|': InternalError("decodeLib: 1")
+    if r.s[r.pos] != '|': internalError("decodeLib: 1")
     inc(r.pos)
     result.name = toRope(decodeStr(r.s, r.pos))
-    if r.s[r.pos] != '|': InternalError("decodeLib: 2")
+    if r.s[r.pos] != '|': internalError("decodeLib: 2")
     inc(r.pos)
     result.path = decodeNode(r, info)
 
@@ -370,21 +370,21 @@ proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
     id = decodeVInt(r.s, r.pos)
     setId(id)
   else:
-    InternalError(info, "decodeSym: no id")
+    internalError(info, "decodeSym: no id")
   if r.s[r.pos] == '&': 
     inc(r.pos)
     ident = getIdent(decodeStr(r.s, r.pos))
   else:
-    InternalError(info, "decodeSym: no ident")
+    internalError(info, "decodeSym: no ident")
   #echo "decoding: {", ident.s
-  result = PSym(IdTableGet(r.syms, id))
+  result = PSym(idTableGet(r.syms, id))
   if result == nil: 
     new(result)
     result.id = id
-    IdTablePut(r.syms, result, result)
+    idTablePut(r.syms, result, result)
     if debugIds: registerID(result)
   elif result.id != id:
-    InternalError(info, "decodeSym: wrong id")
+    internalError(info, "decodeSym: wrong id")
   elif result.kind != skStub and not r.inViewMode:
     # we already loaded the symbol
     return
@@ -427,7 +427,7 @@ proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
   result.annex = decodeLib(r, info)
   if r.s[r.pos] == '#':
     inc(r.pos)
-    result.constraint = decodeNode(r, UnknownLineInfo())
+    result.constraint = decodeNode(r, unknownLineInfo())
   if r.s[r.pos] == '(':
     if result.kind in routineKinds:
       result.ast = decodeNodeLazyBody(r, result.info, result)
@@ -455,10 +455,10 @@ proc skipSection(r: PRodReader) =
         elif c > 0: 
           dec(c)
       of '\0': break          # end of file
-      else: nil
+      else: discard
       inc(r.pos)
   else: 
-    InternalError("skipSection " & $r.line)
+    internalError("skipSection " & $r.line)
   
 proc rdWord(r: PRodReader): string = 
   result = ""
@@ -472,11 +472,11 @@ proc newStub(r: PRodReader, name: string, id: int): PSym =
   result.id = id
   result.name = getIdent(name)
   result.position = r.readerIndex
-  setID(id)                   #MessageOut(result.name.s);
+  setId(id)                   #MessageOut(result.name.s);
   if debugIds: registerID(result)
   
 proc processInterf(r: PRodReader, module: PSym) = 
-  if r.interfIdx == 0: InternalError("processInterf")
+  if r.interfIdx == 0: internalError("processInterf")
   r.pos = r.interfIdx
   while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'): 
     var w = decodeStr(r.s, r.pos)
@@ -485,23 +485,23 @@ proc processInterf(r: PRodReader, module: PSym) =
     inc(r.pos)                # #10
     var s = newStub(r, w, key)
     s.owner = module
-    StrTableAdd(module.tab, s)
-    IdTablePut(r.syms, s, s)
+    strTableAdd(module.tab, s)
+    idTablePut(r.syms, s, s)
 
 proc processCompilerProcs(r: PRodReader, module: PSym) = 
-  if r.compilerProcsIdx == 0: InternalError("processCompilerProcs")
+  if r.compilerProcsIdx == 0: internalError("processCompilerProcs")
   r.pos = r.compilerProcsIdx
   while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'): 
     var w = decodeStr(r.s, r.pos)
     inc(r.pos)
     var key = decodeVInt(r.s, r.pos)
     inc(r.pos)                # #10
-    var s = PSym(IdTableGet(r.syms, key))
+    var s = PSym(idTableGet(r.syms, key))
     if s == nil: 
       s = newStub(r, w, key)
       s.owner = module
-      IdTablePut(r.syms, s, s)
-    StrTableAdd(rodCompilerProcs, s)
+      idTablePut(r.syms, s, s)
+    strTableAdd(rodCompilerprocs, s)
 
 proc processIndex(r: PRodReader; idx: var TIndex; outf: TFile = nil) = 
   var key, val, tmp: int
@@ -516,11 +516,11 @@ proc processIndex(r: PRodReader; idx: var TIndex; outf: TFile = nil) =
     else:
       key = idx.lastIdxKey + 1
       val = tmp + idx.lastIdxVal
-    IITablePut(idx.tab, key, val)
+    iiTablePut(idx.tab, key, val)
     if not outf.isNil: outf.write(key, " ", val, "\n")
     idx.lastIdxKey = key
     idx.lastIdxVal = val
-    setID(key)                # ensure that this id will not be used
+    setId(key)                # ensure that this id will not be used
     if r.s[r.pos] == '\x0A': 
       inc(r.pos)
       inc(r.line)
@@ -539,7 +539,7 @@ proc cmdChangeTriggersRecompilation(old, new: TCommands): bool =
   of cmdNone, cmdDoc, cmdInterpret, cmdPretty, cmdGenDepend, cmdDump,
       cmdCheck, cmdParse, cmdScan, cmdIdeTools, cmdDef, 
       cmdRst2html, cmdRst2tex, cmdInteractive, cmdRun:
-    nil
+    discard
   # else: trigger recompilation:
   result = true
   
@@ -558,7 +558,7 @@ proc processRodFile(r: PRodReader, crc: TCrc32) =
     of "ID": 
       inc(r.pos)              # skip ':'
       r.moduleID = decodeVInt(r.s, r.pos)
-      setID(r.moduleID)
+      setId(r.moduleID)
     of "ORIGFILE":
       inc(r.pos)
       r.origFile = decodeStr(r.s, r.pos)
@@ -603,7 +603,7 @@ proc processRodFile(r: PRodReader, crc: TCrc32) =
         inc(r.pos)            # skip ' '
         inclCrc = decodeVInt(r.s, r.pos)
         if r.reason == rrNone: 
-          if not ExistsFile(w) or (inclCrc != int(crcFromFile(w))): 
+          if not existsFile(w) or (inclCrc != int(crcFromFile(w))): 
             r.reason = rrInclDeps
         if r.s[r.pos] == '\x0A': 
           inc(r.pos)
@@ -639,7 +639,7 @@ proc processRodFile(r: PRodReader, crc: TCrc32) =
       r.initIdx = r.pos + 2   # "(\10"
       skipSection(r)
     else:
-      InternalError("invalid section: '" & section &
+      internalError("invalid section: '" & section &
                     "' at " & $r.line & " in " & r.filename)
       #MsgWriteln("skipping section: " & section &
       #           " at " & $r.line & " in " & r.filename)
@@ -658,7 +658,7 @@ proc newRodReader(modfilename: string, crc: TCrc32,
                   readerIndex: int): PRodReader = 
   new(result)
   try:
-    result.memFile = memfiles.open(modfilename)
+    result.memfile = memfiles.open(modfilename)
   except EOS:
     return nil
   result.files = @[]
@@ -670,13 +670,13 @@ proc newRodReader(modfilename: string, crc: TCrc32,
   r.line = 1
   r.readerIndex = readerIndex
   r.filename = modfilename
-  InitIdTable(r.syms)
+  initIdTable(r.syms)
   # we terminate the file explicitely with ``\0``, so the cast to `cstring`
   # is safe:
-  r.s = cast[cstring](r.memFile.mem)
+  r.s = cast[cstring](r.memfile.mem)
   if startsWith(r.s, "NIM:"): 
-    initIITable(r.index.tab)
-    initIITable(r.imports.tab) # looks like a ROD file
+    initIiTable(r.index.tab)
+    initIiTable(r.imports.tab) # looks like a ROD file
     inc(r.pos, 4)
     var version = ""
     while r.s[r.pos] notin {'\0', '\x0A'}:
@@ -691,12 +691,12 @@ proc newRodReader(modfilename: string, crc: TCrc32,
     result = nil
   
 proc rrGetType(r: PRodReader, id: int, info: TLineInfo): PType = 
-  result = PType(IdTableGet(gTypeTable, id))
+  result = PType(idTableGet(gTypeTable, id))
   if result == nil: 
     # load the type:
     var oldPos = r.pos
-    var d = IITableGet(r.index.tab, id)
-    if d == invalidKey: InternalError(info, "rrGetType")
+    var d = iiTableGet(r.index.tab, id)
+    if d == InvalidKey: internalError(info, "rrGetType")
     r.pos = d + r.dataIdx
     result = decodeType(r, info)
     r.pos = oldPos
@@ -715,7 +715,7 @@ var gMods*: TFileModuleMap = @[]
 
 proc decodeSymSafePos(rd: PRodReader, offset: int, info: TLineInfo): PSym = 
   # all compiled modules
-  if rd.dataIdx == 0: InternalError(info, "dataIdx == 0")
+  if rd.dataIdx == 0: internalError(info, "dataIdx == 0")
   var oldPos = rd.pos
   rd.pos = offset + rd.dataIdx
   result = decodeSym(rd, info)
@@ -725,8 +725,8 @@ proc findSomeWhere(id: int) =
   for i in countup(0, high(gMods)): 
     var rd = gMods[i].rd
     if rd != nil: 
-      var d = IITableGet(rd.index.tab, id)
-      if d != invalidKey:
+      var d = iiTableGet(rd.index.tab, id)
+      if d != InvalidKey:
         echo "found id ", id, " in ", gMods[i].filename
 
 proc getReader(moduleId: int): PRodReader =
@@ -736,37 +736,37 @@ proc getReader(moduleId: int): PRodReader =
   # problems:
   for i in 0 .. <gMods.len:
     result = gMods[i].rd
-    if result != nil and result.moduleId == moduleId: return result
+    if result != nil and result.moduleID == moduleId: return result
   return nil
 
 proc rrGetSym(r: PRodReader, id: int, info: TLineInfo): PSym = 
-  result = PSym(IdTableGet(r.syms, id))
+  result = PSym(idTableGet(r.syms, id))
   if result == nil: 
     # load the symbol:
-    var d = IITableGet(r.index.tab, id)
-    if d == invalidKey: 
+    var d = iiTableGet(r.index.tab, id)
+    if d == InvalidKey: 
       # import from other module:
-      var moduleID = IiTableGet(r.imports.tab, id)
+      var moduleID = iiTableGet(r.imports.tab, id)
       if moduleID < 0:
         var x = ""
         encodeVInt(id, x)
-        InternalError(info, "missing from both indexes: +" & x)
+        internalError(info, "missing from both indexes: +" & x)
       var rd = getReader(moduleID)
-      d = IITableGet(rd.index.tab, id)
-      if d != invalidKey: 
+      d = iiTableGet(rd.index.tab, id)
+      if d != InvalidKey: 
         result = decodeSymSafePos(rd, d, info)
       else:
         var x = ""
         encodeVInt(id, x)
         when false: findSomeWhere(id)
-        InternalError(info, "rrGetSym: no reader found: +" & x)
+        internalError(info, "rrGetSym: no reader found: +" & x)
     else: 
       # own symbol:
       result = decodeSymSafePos(r, d, info)
   if result != nil and result.kind == skStub: rawLoadStub(result)
   
 proc loadInitSection(r: PRodReader): PNode = 
-  if r.initIdx == 0 or r.dataIdx == 0: InternalError("loadInitSection")
+  if r.initIdx == 0 or r.dataIdx == 0: internalError("loadInitSection")
   var oldPos = r.pos
   r.pos = r.initIdx
   result = newNode(nkStmtList)
@@ -775,7 +775,7 @@ proc loadInitSection(r: PRodReader): PNode =
     inc(r.pos)                # #10
     var p = r.pos
     r.pos = d + r.dataIdx
-    addSon(result, decodeNode(r, UnknownLineInfo()))
+    addSon(result, decodeNode(r, unknownLineInfo()))
     r.pos = p
   r.pos = oldPos
 
@@ -783,24 +783,24 @@ proc loadConverters(r: PRodReader) =
   # We have to ensure that no exported converter is a stub anymore, and the
   # import mechanism takes care of the rest.
   if r.convertersIdx == 0 or r.dataIdx == 0: 
-    InternalError("importConverters")
+    internalError("importConverters")
   r.pos = r.convertersIdx
   while r.s[r.pos] > '\x0A': 
     var d = decodeVInt(r.s, r.pos)
-    discard rrGetSym(r, d, UnknownLineInfo())
+    discard rrGetSym(r, d, unknownLineInfo())
     if r.s[r.pos] == ' ': inc(r.pos)
 
 proc loadMethods(r: PRodReader) =
   if r.methodsIdx == 0 or r.dataIdx == 0:
-    InternalError("loadMethods")
+    internalError("loadMethods")
   r.pos = r.methodsIdx
   while r.s[r.pos] > '\x0A':
     var d = decodeVInt(r.s, r.pos)
-    r.methods.add(rrGetSym(r, d, UnknownLineInfo()))
+    r.methods.add(rrGetSym(r, d, unknownLineInfo()))
     if r.s[r.pos] == ' ': inc(r.pos)
 
-proc GetCRC*(fileIdx: int32): TCrc32 =
-  InternalAssert fileIdx >= 0 and fileIdx < gMods.len
+proc getCRC*(fileIdx: int32): TCrc32 =
+  internalAssert fileIdx >= 0 and fileIdx < gMods.len
 
   if gMods[fileIdx].crcDone:
     return gMods[fileIdx].crc
@@ -818,14 +818,14 @@ proc checkDep(fileIdx: int32): TReasonForRecompile =
     # reason has already been computed for this module:
     return gMods[fileIdx].reason
   let filename = fileIdx.toFilename
-  var crc = GetCRC(fileIdx)
+  var crc = getCRC(fileIdx)
   gMods[fileIdx].reason = rrNone  # we need to set it here to avoid cycles
   result = rrNone
   var r: PRodReader = nil
   var rodfile = toGeneratedFile(filename.withPackageName, RodExt)
   r = newRodReader(rodfile, crc, fileIdx)
   if r == nil: 
-    result = (if ExistsFile(rodfile): rrRodInvalid else: rrRodDoesNotExist)
+    result = (if existsFile(rodfile): rrRodInvalid else: rrRodDoesNotExist)
   else:
     processRodFile(r, crc)
     result = r.reason
@@ -834,7 +834,7 @@ proc checkDep(fileIdx: int32): TReasonForRecompile =
       # NOTE: we need to process the entire module graph so that no ID will
       # be used twice! However, compilation speed does not suffer much from
       # this, since results are cached.
-      var res = checkDep(SystemFileIdx)
+      var res = checkDep(systemFileIdx)
       if res != rrNone: result = rrModDeps
       for i in countup(0, high(r.modDeps)):
         res = checkDep(r.modDeps[i])
@@ -845,7 +845,7 @@ proc checkDep(fileIdx: int32): TReasonForRecompile =
     rawMessage(hintProcessing, reasonToFrmt[result] % filename)
   if result != rrNone or optForceFullMake in gGlobalOptions:
     # recompilation is necessary:
-    if r != nil: memfiles.close(r.memFile)
+    if r != nil: memfiles.close(r.memfile)
     r = nil
   gMods[fileIdx].rd = r
   gMods[fileIdx].reason = result  # now we know better
@@ -858,11 +858,11 @@ proc handleSymbolFile(module: PSym): PRodReader =
   idgen.loadMaxIds(options.gProjectPath / options.gProjectName)
 
   discard checkDep(fileIdx)
-  if gMods[fileIdx].reason == rrEmpty: InternalError("handleSymbolFile")
+  if gMods[fileIdx].reason == rrEmpty: internalError("handleSymbolFile")
   result = gMods[fileIdx].rd
   if result != nil: 
     module.id = result.moduleID
-    IdTablePut(result.syms, module, module)
+    idTablePut(result.syms, module, module)
     processInterf(result, module)
     processCompilerProcs(result, module)
     loadConverters(result)
@@ -871,26 +871,26 @@ proc handleSymbolFile(module: PSym): PRodReader =
     module.id = getID()
 
 proc rawLoadStub(s: PSym) =
-  if s.kind != skStub: InternalError("loadStub")
+  if s.kind != skStub: internalError("loadStub")
   var rd = gMods[s.position].rd
   var theId = s.id                # used for later check
-  var d = IITableGet(rd.index.tab, s.id)
-  if d == invalidKey: InternalError("loadStub: invalid key")
-  var rs = decodeSymSafePos(rd, d, UnknownLineInfo())
+  var d = iiTableGet(rd.index.tab, s.id)
+  if d == InvalidKey: internalError("loadStub: invalid key")
+  var rs = decodeSymSafePos(rd, d, unknownLineInfo())
   if rs != s:
     #echo "rs: ", toHex(cast[int](rs.position), int.sizeof * 2),
     #     "\ns:  ", toHex(cast[int](s.position), int.sizeof * 2)
-    InternalError(rs.info, "loadStub: wrong symbol")
+    internalError(rs.info, "loadStub: wrong symbol")
   elif rs.id != theId: 
-    InternalError(rs.info, "loadStub: wrong ID") 
+    internalError(rs.info, "loadStub: wrong ID") 
   #MessageOut('loaded stub: ' + s.name.s);
   
-proc LoadStub*(s: PSym) =
+proc loadStub*(s: PSym) =
   ## loads the stub symbol `s`.
   
   # deactivate the GC here because we do a deep recursion and generate no
   # garbage when restoring parts of the object graph anyway.
-  # Since we die with internal errors if this fails, so no try-finally is
+  # Since we die with internal errors if this fails, no try-finally is
   # necessary.
   GC_disable()
   rawLoadStub(s)
@@ -912,8 +912,8 @@ proc getBody*(s: PSym): PNode =
     s.ast.sons[bodyPos] = result
     s.offset = 0
   
-InitIdTable(gTypeTable)
-InitStrTable(rodCompilerProcs)
+initIdTable(gTypeTable)
+initStrTable(rodCompilerprocs)
 
 # viewer:
 proc writeNode(f: TFile; n: PNode) =
@@ -1038,7 +1038,7 @@ proc viewFile(rodfile: string) =
     of "ID": 
       inc(r.pos)              # skip ':'
       r.moduleID = decodeVInt(r.s, r.pos)
-      setID(r.moduleID)
+      setId(r.moduleID)
       outf.writeln("ID:", $r.moduleID)
     of "ORIGFILE":
       inc(r.pos)
@@ -1140,12 +1140,12 @@ proc viewFile(rodfile: string) =
       outf.write("DATA(\n")
       while r.s[r.pos] != ')':
         if r.s[r.pos] == '(':
-          outf.writeNode decodeNode(r, UnknownLineInfo())
+          outf.writeNode decodeNode(r, unknownLineInfo())
           outf.write("\n")
         elif r.s[r.pos] == '[':
-          outf.writeType decodeType(r, UnknownLineInfo())
+          outf.writeType decodeType(r, unknownLineInfo())
         else:
-          outf.writeSym decodeSym(r, UnknownLineInfo())
+          outf.writeSym decodeSym(r, unknownLineInfo())
         if r.s[r.pos] == '\x0A':
           inc(r.pos)
           inc(r.line)
@@ -1166,7 +1166,7 @@ proc viewFile(rodfile: string) =
       if r.s[r.pos] == ')': inc r.pos
       outf.write("<not supported by viewer>)\n")
     else:
-      InternalError("invalid section: '" & section &
+      internalError("invalid section: '" & section &
                     "' at " & $r.line & " in " & r.filename)
       skipSection(r)
     if r.s[r.pos] == '\x0A':