diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/symtab/classfile/PickleFormat.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/symtab/classfile/PickleFormat.scala | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/PickleFormat.scala b/src/compiler/scala/tools/nsc/symtab/classfile/PickleFormat.scala new file mode 100644 index 0000000000..220b4bc6b5 --- /dev/null +++ b/src/compiler/scala/tools/nsc/symtab/classfile/PickleFormat.scala @@ -0,0 +1,99 @@ +/* NSC -- new scala compiler + * Copyright 2005 LAMP/EPFL + * @author Martin Odersky + */ +// $Id$ +package scala.tools.nsc.symtab.classfile; + +object PickleFormat { + +/*************************************************** + * Symbol table attribute format: + * Symtab = nentries_Nat {Entry} + * Entry = 1 TERMNAME len_Nat NameInfo + * | 2 TYPENAME len_Nat NameInfo + * | 3 NONEsym len_Nat + * | 4 TYPEsym len_Nat SymbolInfo + * | 5 ALIASsym len_Nat SymbolInfo + * | 6 CLASSsym len_Nat SymbolInfo [thistype_Ref] + * | 7 MODULEsym len_Nat SymbolInfo + * | 8 VALsym len_Nat SymbolInfo [alias_Ref] + * | 9 EXTref len_Nat name_Ref [owner_Ref] + * | 10 EXTMODCLASSref len_Nat name_Ref [owner_Ref] + * | 11 NOtpe len_Nat + * | 12 NOPREFIXtpe len_Nat + * | 13 THIStpe len_Nat sym_Ref + * | 14 SINGLEtpe len_Nat type_Ref sym_Ref + * | 15 CONSTANTtpe len_Nat type_Ref constant_Ref + * | 16 TYPEREFtpe len_Nat type_Ref sym_Ref {targ_Ref} + * | 17 TYPEBOUNDStpe len_Nat tpe_Ref tpe_Ref + * | 18 REFINEDtpe len_Nat classsym_Ref {tpe_Ref} + * | 19 CLASSINFOtpe len_Nat classsym_Ref {tpe_Ref} + * | 20 METHODtpe len_Nat tpe_Ref {tpe_Ref} + * | 21 POLYTtpe len_Nat tpe_Ref {sym_Ref} + * | 22 IMPLICITMETHODtpe len_Nat tpe_Ref {tpe_Ref} + * | 24 LITERALunit len_Nat + * | 25 LITERALboolean len_Nat value_Long + * | 26 LITERALbyte len_Nat value_Long + * | 27 LITERALshort len_Nat value_Long + * | 28 LITERALchar len_Nat value_Long + * | 29 LITERALint len_Nat value_Long + * | 30 LITERALlong len_Nat value_Long + * | 31 LITERALfloat len_Nat value_Long + * | 32 LITERALdouble len_Nat value_Long + * | 33 LITERALstring len_Nat name_Ref + * | 34 LITERALnull len_Nat + * | 35 LITERALzero len_Nat + * | 36 ATTRIBUTE sym_Ref type_Ref {constant_Ref} <not yet> + * SymbolInfo = name_Ref owner_Ref flags_Nat info_Ref + * NameInfo = <character sequence of length len_Nat in Utf8 format> + * NumInfo = <len_Nat-byte signed number in big endian format> + * Ref = Nat + * + * len is remaining length after `len'. + */ + val MajorVersion = 2; + val MinorVersion = 0; + + final val TERMname = 1; + final val TYPEname = 2; + final val NONEsym = 3; + final val TYPEsym = 4; + final val ALIASsym = 5; + final val CLASSsym = 6; + final val MODULEsym = 7; + final val VALsym = 8; + final val EXTref = 9; + final val EXTMODCLASSref = 10; + final val NOtpe = 11; + final val NOPREFIXtpe = 12; + final val THIStpe = 13; + final val SINGLEtpe = 14; + final val CONSTANTtpe = 15; + final val TYPEREFtpe = 16; + final val TYPEBOUNDStpe = 17; + final val REFINEDtpe = 18; + final val CLASSINFOtpe = 19; + final val METHODtpe = 20; + final val POLYtpe = 21; + final val IMPLICITMETHODtpe = 22; + final val LITERAL = 23; // base line for literals + final val LITERALunit = 24; + final val LITERALboolean = 25; + final val LITERALbyte = 26; + final val LITERALshort = 27; + final val LITERALchar = 28; + final val LITERALint = 29; + final val LITERALlong = 30; + final val LITERALfloat = 31; + final val LITERALdouble = 32; + final val LITERALstring = 33; + final val LITERALnull = 34; + final val LITERALzero = 35; + final val ATTRIBUTE = 40; + + final val firstSymTag = NONEsym; + final val lastSymTag = VALsym; + final val firstTypeTag = NOtpe; + final val lastTypeTag = POLYtpe; +} |