small steps for making --symbolFiles:on work again

This commit is contained in:
Araq
2015-07-20 13:43:59 +02:00
parent caf7717cb8
commit d3255f708c
3 changed files with 108 additions and 106 deletions

View File

@@ -276,7 +276,8 @@ proc processNote(c: PContext, n: PNode) =
if (n.kind == nkExprColonExpr) and (sonsLen(n) == 2) and
(n.sons[0].kind == nkBracketExpr) and
(n.sons[0].sons[1].kind == nkIdent) and
(n.sons[0].sons[0].kind == nkIdent) and (n.sons[1].kind == nkIdent):
(n.sons[0].sons[0].kind == nkIdent):
#and (n.sons[1].kind == nkIdent):
var nk: TNoteKind
case whichKeyword(n.sons[0].sons[0].ident)
of wHint:

View File

@@ -90,7 +90,7 @@
import
os, options, strutils, nversion, ast, astalgo, msgs, platform, condsyms,
ropes, idents, securehash, idgen, types, rodutils, memfiles
ropes, idents, securehash, idgen, types, rodutils, memfiles, tables
type
TReasonForRecompile* = enum ## all the reasons that can trigger recompilation
@@ -136,7 +136,7 @@ type
readerIndex: int
line: int # only used for debugging, but is always in the code
moduleID: int
syms: TIdTable # already processed symbols
syms: Table[int, PSym] # already processed symbols
memfile: MemFile # unfortunately there is no point in time where we
# can close this! XXX
methods*: TSymSeq
@@ -372,11 +372,11 @@ proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
else:
internalError(info, "decodeSym: no ident")
#echo "decoding: {", ident.s
result = PSym(idTableGet(r.syms, id))
result = r.syms[id]
if result == nil:
new(result)
result.id = id
idTablePut(r.syms, result, result)
r.syms[result.id] = result
if debugIds: registerID(result)
elif result.id != id:
internalError(info, "decodeSym: wrong id")
@@ -481,7 +481,7 @@ proc processInterf(r: PRodReader, module: PSym) =
var s = newStub(r, w, key)
s.owner = module
strTableAdd(module.tab, s)
idTablePut(r.syms, s, s)
r.syms[s.id] = s
proc processCompilerProcs(r: PRodReader, module: PSym) =
if r.compilerProcsIdx == 0: internalError("processCompilerProcs")
@@ -491,11 +491,11 @@ proc processCompilerProcs(r: PRodReader, module: PSym) =
inc(r.pos)
var key = decodeVInt(r.s, r.pos)
inc(r.pos) # #10
var s = PSym(idTableGet(r.syms, key))
var s = r.syms[key]
if s == nil:
s = newStub(r, w, key)
s.owner = module
idTablePut(r.syms, s, s)
r.syms[s.id] = s
strTableAdd(rodCompilerprocs, s)
proc processIndex(r: PRodReader; idx: var TIndex; outf: File = nil) =
@@ -667,7 +667,7 @@ proc newRodReader(modfilename: string, hash: SecureHash,
r.line = 1
r.readerIndex = readerIndex
r.filename = modfilename
initIdTable(r.syms)
r.syms = initTable[int, PSym]()
# we terminate the file explicitly with ``\0``, so the cast to `cstring`
# is safe:
r.s = cast[cstring](r.memfile.mem)
@@ -737,7 +737,7 @@ proc getReader(moduleId: int): PRodReader =
return nil
proc rrGetSym(r: PRodReader, id: int, info: TLineInfo): PSym =
result = PSym(idTableGet(r.syms, id))
result = r.syms[id]
if result == nil:
# load the symbol:
var d = iiTableGet(r.index.tab, id)
@@ -802,7 +802,7 @@ proc getHash*(fileIdx: int32): SecureHash =
if gMods[fileIdx].hashDone:
return gMods[fileIdx].hash
result = secureHashFile(fileIdx.toFilename)
result = secureHashFile(fileIdx.toFullPath)
gMods[fileIdx].hash = result
template growCache*(cache, pos) =
@@ -859,7 +859,7 @@ proc handleSymbolFile(module: PSym): PRodReader =
result = gMods[fileIdx].rd
if result != nil:
module.id = result.moduleID
idTablePut(result.syms, module, module)
result.syms[module.id] = module
processInterf(result, module)
processCompilerProcs(result, module)
loadConverters(result)

View File

@@ -11,14 +11,14 @@
# rod files is a pass, reading of rod files is not! This is why reading and
# writing of rod files is split into two different modules.
import
import
intsets, os, options, strutils, nversion, ast, astalgo, msgs, platform,
condsyms, ropes, idents, securehash, rodread, passes, importer, idgen,
rodutils
# implementation
type
type
TRodWriter = object of TPassContext
module: PSym
hash: SecureHash
@@ -46,15 +46,15 @@ proc addInterfaceSym(w: PRodWriter, s: PSym)
proc addStmt(w: PRodWriter, n: PNode)
proc writeRod(w: PRodWriter)
proc getDefines(): string =
proc getDefines(): string =
result = ""
for d in definedSymbolNames():
if result.len != 0: add(result, " ")
add(result, d)
proc fileIdx(w: PRodWriter, filename: string): int =
for i in countup(0, high(w.files)):
if w.files[i] == filename:
proc fileIdx(w: PRodWriter, filename: string): int =
for i in countup(0, high(w.files)):
if w.files[i] == filename:
return i
result = len(w.files)
setLen(w.files, result + 1)
@@ -63,7 +63,7 @@ proc fileIdx(w: PRodWriter, filename: string): int =
template filename*(w: PRodWriter): string =
w.module.filename
proc newRodWriter(hash: SecureHash, module: PSym): PRodWriter =
proc newRodWriter(hash: SecureHash, module: PSym): PRodWriter =
new(result)
result.sstack = @[]
result.tstack = @[]
@@ -85,12 +85,12 @@ proc newRodWriter(hash: SecureHash, module: PSym): PRodWriter =
result.init = ""
result.origFile = module.info.toFilename
result.data = newStringOfCap(12_000)
proc addModDep(w: PRodWriter, dep: string) =
if w.modDeps.len != 0: add(w.modDeps, ' ')
encodeVInt(fileIdx(w, dep), w.modDeps)
const
const
rodNL = "\x0A"
proc addInclDep(w: PRodWriter, dep: string) =
@@ -110,18 +110,18 @@ proc pushSym(w: PRodWriter, s: PSym) =
if iiTableGet(w.index.tab, s.id) == InvalidKey:
w.sstack.add(s)
proc encodeNode(w: PRodWriter, fInfo: TLineInfo, n: PNode,
result: var string) =
if n == nil:
proc encodeNode(w: PRodWriter, fInfo: TLineInfo, n: PNode,
result: var string) =
if n == nil:
# nil nodes have to be stored too:
result.add("()")
return
result.add('(')
encodeVInt(ord(n.kind), result)
encodeVInt(ord(n.kind), result)
# we do not write comments for now
# Line information takes easily 20% or more of the filesize! Therefore we
# omit line information if it is the same as the father's line information:
if fInfo.fileIndex != n.info.fileIndex:
if fInfo.fileIndex != n.info.fileIndex:
result.add('?')
encodeVInt(n.info.col, result)
result.add(',')
@@ -139,7 +139,7 @@ proc encodeNode(w: PRodWriter, fInfo: TLineInfo, n: PNode,
# No need to output the file index, as this is the serialization of one
# file.
var f = n.flags * PersistentNodeFlags
if f != {}:
if f != {}:
result.add('$')
encodeVInt(cast[int32](f), result)
if n.typ != nil:
@@ -147,16 +147,16 @@ proc encodeNode(w: PRodWriter, fInfo: TLineInfo, n: PNode,
encodeVInt(n.typ.id, result)
pushType(w, n.typ)
case n.kind
of nkCharLit..nkInt64Lit:
of nkCharLit..nkInt64Lit:
if n.intVal != 0:
result.add('!')
encodeVBiggestInt(n.intVal, result)
of nkFloatLit..nkFloat64Lit:
if n.floatVal != 0.0:
of nkFloatLit..nkFloat64Lit:
if n.floatVal != 0.0:
result.add('!')
encodeStr($n.floatVal, result)
of nkStrLit..nkTripleStrLit:
if n.strVal != "":
if n.strVal != "":
result.add('!')
encodeStr(n.strVal, result)
of nkIdent:
@@ -167,25 +167,25 @@ proc encodeNode(w: PRodWriter, fInfo: TLineInfo, n: PNode,
encodeVInt(n.sym.id, result)
pushSym(w, n.sym)
else:
for i in countup(0, sonsLen(n) - 1):
for i in countup(0, sonsLen(n) - 1):
encodeNode(w, n.info, n.sons[i], result)
add(result, ')')
proc encodeLoc(w: PRodWriter, loc: TLoc, result: var string) =
proc encodeLoc(w: PRodWriter, loc: TLoc, result: var string) =
var oldLen = result.len
result.add('<')
if loc.k != low(loc.k): encodeVInt(ord(loc.k), result)
if loc.s != low(loc.s):
if loc.s != low(loc.s):
add(result, '*')
encodeVInt(ord(loc.s), result)
if loc.flags != {}:
if loc.flags != {}:
add(result, '$')
encodeVInt(cast[int32](loc.flags), result)
if loc.t != nil:
add(result, '^')
encodeVInt(cast[int32](loc.t.id), result)
pushType(w, loc.t)
if loc.r != nil:
if loc.r != nil:
add(result, '!')
encodeStr($loc.r, result)
if oldLen + 1 == result.len:
@@ -193,9 +193,9 @@ proc encodeLoc(w: PRodWriter, loc: TLoc, result: var string) =
setLen(result, oldLen)
else:
add(result, '>')
proc encodeType(w: PRodWriter, t: PType, result: var string) =
if t == nil:
proc encodeType(w: PRodWriter, t: PType, result: var string) =
if t == nil:
# nil nodes have to be stored too:
result.add("[]")
return
@@ -207,38 +207,38 @@ proc encodeType(w: PRodWriter, t: PType, result: var string) =
encodeVInt(ord(t.kind), result)
add(result, '+')
encodeVInt(t.id, result)
if t.n != nil:
if t.n != nil:
encodeNode(w, unknownLineInfo(), t.n, result)
if t.flags != {}:
if t.flags != {}:
add(result, '$')
encodeVInt(cast[int32](t.flags), result)
if t.callConv != low(t.callConv):
if t.callConv != low(t.callConv):
add(result, '?')
encodeVInt(ord(t.callConv), result)
if t.owner != nil:
if t.owner != nil:
add(result, '*')
encodeVInt(t.owner.id, result)
pushSym(w, t.owner)
if t.sym != nil:
if t.sym != nil:
add(result, '&')
encodeVInt(t.sym.id, result)
pushSym(w, t.sym)
if t.size != - 1:
if t.size != - 1:
add(result, '/')
encodeVBiggestInt(t.size, result)
if t.align != 2:
if t.align != 2:
add(result, '=')
encodeVInt(t.align, result)
encodeLoc(w, t.loc, result)
for i in countup(0, sonsLen(t) - 1):
if t.sons[i] == nil:
for i in countup(0, sonsLen(t) - 1):
if t.sons[i] == nil:
add(result, "^()")
else:
add(result, '^')
else:
add(result, '^')
encodeVInt(t.sons[i].id, result)
pushType(w, t.sons[i])
proc encodeLib(w: PRodWriter, lib: PLib, info: TLineInfo, result: var string) =
proc encodeLib(w: PRodWriter, lib: PLib, info: TLineInfo, result: var string) =
add(result, '|')
encodeVInt(ord(lib.kind), result)
add(result, '|')
@@ -277,10 +277,10 @@ proc encodeSym(w: PRodWriter, s: PSym, result: var string) =
if s.magic != mNone:
result.add('@')
encodeVInt(ord(s.magic), result)
if s.options != w.options:
if s.options != w.options:
result.add('!')
encodeVInt(cast[int32](s.options), result)
if s.position != 0:
if s.position != 0:
result.add('%')
encodeVInt(s.position, result)
if s.offset != - 1:
@@ -308,7 +308,7 @@ proc encodeSym(w: PRodWriter, s: PSym, result: var string) =
if codeAst != nil:
# resore the AST:
s.ast.sons[codePos] = codeAst
proc addToIndex(w: var TIndex, key, val: int) =
if key - w.lastIdxKey == 1:
# we do not store a key-diff of 1 to safe space
@@ -329,24 +329,25 @@ when debugWrittenIds:
proc symStack(w: PRodWriter): int =
var i = 0
while i < len(w.sstack):
while i < len(w.sstack):
var s = w.sstack[i]
if sfForward in s.flags:
w.sstack[result] = s
inc result
elif iiTableGet(w.index.tab, s.id) == InvalidKey:
var m = getModule(s)
if m == nil: internalError("symStack: module nil: " & s.name.s)
if (m.id == w.module.id) or (sfFromGeneric in s.flags):
if m == nil and s.kind != skPackage:
internalError("symStack: module nil: " & s.name.s)
if s.kind == skPackage or m.id == w.module.id or sfFromGeneric in s.flags:
# put definition in here
var L = w.data.len
addToIndex(w.index, s.id, L)
addToIndex(w.index, s.id, L)
when debugWrittenIds: incl(debugWritten, s.id)
encodeSym(w, s, w.data)
add(w.data, rodNL)
# put into interface section if appropriate:
if {sfExported, sfFromGeneric} * s.flags == {sfExported} and
s.kind in ExportableSymKinds:
if {sfExported, sfFromGeneric} * s.flags == {sfExported} and
s.kind in ExportableSymKinds:
encodeStr(s.name.s, w.interf)
add(w.interf, ' ')
encodeVInt(s.id, w.interf)
@@ -362,26 +363,26 @@ proc symStack(w: PRodWriter): int =
if s.kind == skMethod and sfDispatcher notin s.flags:
if w.methods.len != 0: add(w.methods, ' ')
encodeVInt(s.id, w.methods)
elif iiTableGet(w.imports.tab, s.id) == InvalidKey:
elif iiTableGet(w.imports.tab, s.id) == InvalidKey:
addToIndex(w.imports, s.id, m.id)
when debugWrittenIds:
if not Contains(debugWritten, s.id):
if not contains(debugWritten, s.id):
echo(w.filename)
debug(s)
debug(s.owner)
debug(m)
InternalError("Symbol referred to but never written")
internalError("Symbol referred to but never written")
inc(i)
setLen(w.sstack, result)
proc typeStack(w: PRodWriter): int =
proc typeStack(w: PRodWriter): int =
var i = 0
while i < len(w.tstack):
while i < len(w.tstack):
var t = w.tstack[i]
if t.kind == tyForward:
w.tstack[result] = t
inc result
elif iiTableGet(w.index.tab, t.id) == InvalidKey:
elif iiTableGet(w.index.tab, t.id) == InvalidKey:
var L = w.data.len
addToIndex(w.index, t.id, L)
encodeType(w, t, w.data)
@@ -401,24 +402,24 @@ proc processStacks(w: PRodWriter, finalPass: bool) =
if finalPass and (oldS != 0 or oldT != 0):
internalError("could not serialize some forwarded symbols/types")
proc rawAddInterfaceSym(w: PRodWriter, s: PSym) =
proc rawAddInterfaceSym(w: PRodWriter, s: PSym) =
pushSym(w, s)
processStacks(w, false)
proc addInterfaceSym(w: PRodWriter, s: PSym) =
if w == nil: return
if s.kind in ExportableSymKinds and
{sfExported, sfCompilerProc} * s.flags != {}:
proc addInterfaceSym(w: PRodWriter, s: PSym) =
if w == nil: return
if s.kind in ExportableSymKinds and
{sfExported, sfCompilerProc} * s.flags != {}:
rawAddInterfaceSym(w, s)
proc addStmt(w: PRodWriter, n: PNode) =
proc addStmt(w: PRodWriter, n: PNode) =
encodeVInt(w.data.len, w.init)
add(w.init, rodNL)
encodeNode(w, unknownLineInfo(), n, w.data)
add(w.data, rodNL)
processStacks(w, false)
proc writeRod(w: PRodWriter) =
proc writeRod(w: PRodWriter) =
processStacks(w, true)
var f: File
if not open(f, completeGeneratedFilePath(changeFileExt(
@@ -439,12 +440,12 @@ proc writeRod(w: PRodWriter) =
encodeStr(w.origFile, orig)
f.write(orig)
f.write(rodNL)
var hash = "HASH:"
encodeStr($w.hash, hash)
f.write(hash)
f.write(rodNL)
var options = "OPTIONS:"
encodeVInt(cast[int32](w.options), options)
f.write(options)
@@ -458,31 +459,31 @@ proc writeRod(w: PRodWriter) =
var cmd = "CMD:"
encodeVInt(cast[int32](gCmd), cmd)
f.write(cmd)
f.write(rodNL)
f.write(rodNL)
f.write("DEFINES:")
f.write(w.defines)
f.write(rodNL)
var files = "FILES(" & rodNL
for i in countup(0, high(w.files)):
for i in countup(0, high(w.files)):
encodeStr(w.files[i], files)
files.add(rodNL)
f.write(files)
f.write(')' & rodNL)
f.write("INCLUDES(" & rodNL)
f.write(w.inclDeps)
f.write(')' & rodNL)
f.write("DEPS:")
f.write(w.modDeps)
f.write(rodNL)
f.write("INTERF(" & rodNL)
f.write(w.interf)
f.write(')' & rodNL)
f.write("COMPILERPROCS(" & rodNL)
f.write(w.compilerProcs)
f.write(')' & rodNL)
@@ -490,11 +491,11 @@ proc writeRod(w: PRodWriter) =
f.write("INDEX(" & rodNL)
f.write(w.index.r)
f.write(')' & rodNL)
f.write("IMPORTS(" & rodNL)
f.write(w.imports.r)
f.write(')' & rodNL)
f.write("CONVERTERS:")
f.write(w.converters)
f.write(rodNL)
@@ -502,11 +503,11 @@ proc writeRod(w: PRodWriter) =
f.write("METHODS:")
f.write(w.methods)
f.write(rodNL)
f.write("INIT(" & rodNL)
f.write(w.init)
f.write(')' & rodNL)
f.write("DATA(" & rodNL)
f.write(w.data)
f.write(')' & rodNL)
@@ -514,23 +515,23 @@ proc writeRod(w: PRodWriter) =
# for reading:
f.write("\0")
f.close()
#echo "interf: ", w.interf.len
#echo "index: ", w.index.r.len
#echo "init: ", w.init.len
#echo "data: ", w.data.len
proc process(c: PPassContext, n: PNode): PNode =
proc process(c: PPassContext, n: PNode): PNode =
result = n
if c == nil: return
if c == nil: return
var w = PRodWriter(c)
case n.kind
of nkStmtList:
for i in countup(0, sonsLen(n) - 1): discard process(c, n.sons[i])
#var s = n.sons[namePos].sym
#addInterfaceSym(w, s)
of nkProcDef, nkMethodDef, nkIteratorDef, nkConverterDef,
nkTemplateDef, nkMacroDef:
of nkProcDef, nkMethodDef, nkIteratorDef, nkConverterDef,
nkTemplateDef, nkMacroDef:
var s = n.sons[namePos].sym
if s == nil: internalError(n.info, "rodwrite.process")
if n.sons[bodyPos] == nil:
@@ -539,17 +540,17 @@ proc process(c: PPassContext, n: PNode): PNode =
sfForward notin s.flags:
addInterfaceSym(w, s)
of nkVarSection, nkLetSection, nkConstSection:
for i in countup(0, sonsLen(n) - 1):
for i in countup(0, sonsLen(n) - 1):
var a = n.sons[i]
if a.kind == nkCommentStmt: continue
addInterfaceSym(w, a.sons[0].sym)
of nkTypeSection:
for i in countup(0, sonsLen(n) - 1):
of nkTypeSection:
for i in countup(0, sonsLen(n) - 1):
var a = n.sons[i]
if a.kind == nkCommentStmt: continue
if a.kind == nkCommentStmt: continue
if a.sons[0].kind != nkSym: internalError(a.info, "rodwrite.process")
var s = a.sons[0].sym
addInterfaceSym(w, s)
addInterfaceSym(w, s)
# this takes care of enum fields too
# Note: The check for ``s.typ.kind = tyEnum`` is wrong for enum
# type aliasing! Otherwise the same enum symbol would be included
@@ -557,20 +558,20 @@ proc process(c: PPassContext, n: PNode): PNode =
#
# if (a.sons[2] <> nil) and (a.sons[2].kind = nkEnumTy) then begin
# a := s.typ.n;
# for j := 0 to sonsLen(a)-1 do
# addInterfaceSym(w, a.sons[j].sym);
# end
of nkImportStmt:
# for j := 0 to sonsLen(a)-1 do
# addInterfaceSym(w, a.sons[j].sym);
# end
of nkImportStmt:
for i in countup(0, sonsLen(n) - 1): addModDep(w, getModuleName(n.sons[i]))
addStmt(w, n)
of nkFromStmt:
of nkFromStmt:
addModDep(w, getModuleName(n.sons[0]))
addStmt(w, n)
of nkIncludeStmt:
of nkIncludeStmt:
for i in countup(0, sonsLen(n) - 1): addInclDep(w, getModuleName(n.sons[i]))
of nkPragma:
of nkPragma:
addStmt(w, n)
else:
else:
discard
proc myOpen(module: PSym): PPassContext =
@@ -579,7 +580,7 @@ proc myOpen(module: PSym): PPassContext =
rawAddInterfaceSym(w, module)
result = w
proc myClose(c: PPassContext, n: PNode): PNode =
proc myClose(c: PPassContext, n: PNode): PNode =
result = process(c, n)
var w = PRodWriter(c)
writeRod(w)