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author | Chris Lattner <sabre@nondot.org> | 2001-06-06 20:29:01 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2001-06-06 20:29:01 +0000 |
commit | 009505452b713ed2e3a8e99c5545a6e721c65495 (patch) | |
tree | 136a71c5b87bdf534d1f20a67558b49226b5a4d6 /lib/AsmParser/llvmAsmParser.cpp | |
parent | 8d0afd3d32d1d67f9aa5df250a1d6955aa8f1ac9 (diff) | |
download | external_llvm-009505452b713ed2e3a8e99c5545a6e721c65495.zip external_llvm-009505452b713ed2e3a8e99c5545a6e721c65495.tar.gz external_llvm-009505452b713ed2e3a8e99c5545a6e721c65495.tar.bz2 |
Initial revision
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AsmParser/llvmAsmParser.cpp')
-rw-r--r-- | lib/AsmParser/llvmAsmParser.cpp | 2202 |
1 files changed, 2202 insertions, 0 deletions
diff --git a/lib/AsmParser/llvmAsmParser.cpp b/lib/AsmParser/llvmAsmParser.cpp new file mode 100644 index 0000000..e79f1bf --- /dev/null +++ b/lib/AsmParser/llvmAsmParser.cpp @@ -0,0 +1,2202 @@ + +/* A Bison parser, made from llvmAsmParser.y + by GNU Bison version 1.28 */ + +#define YYBISON 1 /* Identify Bison output. */ + +#define yyparse llvmAsmparse +#define yylex llvmAsmlex +#define yyerror llvmAsmerror +#define yylval llvmAsmlval +#define yychar llvmAsmchar +#define yydebug llvmAsmdebug +#define yynerrs llvmAsmnerrs +#define ESINT64VAL 257 +#define EUINT64VAL 258 +#define SINTVAL 259 +#define UINTVAL 260 +#define VOID 261 +#define BOOL 262 +#define SBYTE 263 +#define UBYTE 264 +#define SHORT 265 +#define USHORT 266 +#define INT 267 +#define UINT 268 +#define LONG 269 +#define ULONG 270 +#define FLOAT 271 +#define DOUBLE 272 +#define STRING 273 +#define TYPE 274 +#define LABEL 275 +#define VAR_ID 276 +#define LABELSTR 277 +#define STRINGCONSTANT 278 +#define IMPLEMENTATION 279 +#define TRUE 280 +#define FALSE 281 +#define BEGINTOK 282 +#define END 283 +#define DECLARE 284 +#define PHI 285 +#define CALL 286 +#define RET 287 +#define BR 288 +#define SWITCH 289 +#define NEG 290 +#define NOT 291 +#define TOINT 292 +#define TOUINT 293 +#define ADD 294 +#define SUB 295 +#define MUL 296 +#define DIV 297 +#define REM 298 +#define SETLE 299 +#define SETGE 300 +#define SETLT 301 +#define SETGT 302 +#define SETEQ 303 +#define SETNE 304 +#define MALLOC 305 +#define ALLOCA 306 +#define FREE 307 +#define LOAD 308 +#define STORE 309 +#define GETFIELD 310 +#define PUTFIELD 311 + +#line 13 "llvmAsmParser.y" + +#include "ParserInternals.h" +#include "llvm/BasicBlock.h" +#include "llvm/Method.h" +#include "llvm/SymbolTable.h" +#include "llvm/Module.h" +#include "llvm/Type.h" +#include "llvm/DerivedTypes.h" +#include "llvm/Assembly/Parser.h" +#include "llvm/ConstantPool.h" +#include "llvm/iTerminators.h" +#include "llvm/iMemory.h" +#include <list> +#include <utility> // Get definition of pair class +#include <stdio.h> // This embarasment is due to our flex lexer... + +int yyerror(char *ErrorMsg); // Forward declarations to prevent "implicit +int yylex(); // declaration" of xxx warnings. +int yyparse(); + +static Module *ParserResult; +const ToolCommandLine *CurOptions = 0; + +// This contains info used when building the body of a method. It is destroyed +// when the method is completed. +// +typedef vector<Value *> ValueList; // Numbered defs +static void ResolveDefinitions(vector<ValueList> &LateResolvers); + +static struct PerModuleInfo { + Module *CurrentModule; + vector<ValueList> Values; // Module level numbered definitions + vector<ValueList> LateResolveValues; + + void ModuleDone() { + // If we could not resolve some blocks at parsing time (forward branches) + // resolve the branches now... + ResolveDefinitions(LateResolveValues); + + Values.clear(); // Clear out method local definitions + CurrentModule = 0; + } +} CurModule; + +static struct PerMethodInfo { + Method *CurrentMethod; // Pointer to current method being created + + vector<ValueList> Values; // Keep track of numbered definitions + vector<ValueList> LateResolveValues; + + inline PerMethodInfo() { + CurrentMethod = 0; + } + + inline ~PerMethodInfo() {} + + inline void MethodStart(Method *M) { + CurrentMethod = M; + } + + void MethodDone() { + // If we could not resolve some blocks at parsing time (forward branches) + // resolve the branches now... + ResolveDefinitions(LateResolveValues); + + Values.clear(); // Clear out method local definitions + CurrentMethod = 0; + } +} CurMeth; // Info for the current method... + + +//===----------------------------------------------------------------------===// +// Code to handle definitions of all the types +//===----------------------------------------------------------------------===// + +static void InsertValue(Value *D, vector<ValueList> &ValueTab = CurMeth.Values) { + if (!D->hasName()) { // Is this a numbered definition? + unsigned type = D->getType()->getUniqueID(); + if (ValueTab.size() <= type) + ValueTab.resize(type+1, ValueList()); + //printf("Values[%d][%d] = %d\n", type, ValueTab[type].size(), D); + ValueTab[type].push_back(D); + } +} + +static Value *getVal(const Type *Type, ValID &D, + bool DoNotImprovise = false) { + switch (D.Type) { + case 0: { // Is it a numbered definition? + unsigned type = Type->getUniqueID(); + unsigned Num = (unsigned)D.Num; + + // Module constants occupy the lowest numbered slots... + if (type < CurModule.Values.size()) { + if (Num < CurModule.Values[type].size()) + return CurModule.Values[type][Num]; + + Num -= CurModule.Values[type].size(); + } + + // Make sure that our type is within bounds + if (CurMeth.Values.size() <= type) + break; + + // Check that the number is within bounds... + if (CurMeth.Values[type].size() <= Num) + break; + + return CurMeth.Values[type][Num]; + } + case 1: { // Is it a named definition? + string Name(D.Name); + SymbolTable *SymTab = 0; + if (CurMeth.CurrentMethod) + SymTab = CurMeth.CurrentMethod->getSymbolTable(); + Value *N = SymTab ? SymTab->lookup(Type, Name) : 0; + + if (N == 0) { + SymTab = CurModule.CurrentModule->getSymbolTable(); + if (SymTab) + N = SymTab->lookup(Type, Name); + if (N == 0) break; + } + + D.destroy(); // Free old strdup'd memory... + return N; + } + + case 2: // Is it a constant pool reference?? + case 3: // Is it an unsigned const pool reference? + case 4:{ // Is it a string const pool reference? + ConstPoolVal *CPV = 0; + + // Check to make sure that "Type" is an integral type, and that our + // value will fit into the specified type... + switch (D.Type) { + case 2: + if (Type == Type::BoolTy) { // Special handling for boolean data + CPV = new ConstPoolBool(D.ConstPool64 != 0); + } else { + if (!ConstPoolSInt::isValueValidForType(Type, D.ConstPool64)) + ThrowException("Symbolic constant pool reference is invalid!"); + CPV = new ConstPoolSInt(Type, D.ConstPool64); + } + break; + case 3: + if (!ConstPoolUInt::isValueValidForType(Type, D.UConstPool64)) { + if (!ConstPoolSInt::isValueValidForType(Type, D.ConstPool64)) { + ThrowException("Symbolic constant pool reference is invalid!"); + } else { // This is really a signed reference. Transmogrify. + CPV = new ConstPoolSInt(Type, D.ConstPool64); + } + } else { + CPV = new ConstPoolUInt(Type, D.UConstPool64); + } + break; + case 4: + cerr << "FIXME: TODO: String constants [sbyte] not implemented yet!\n"; + abort(); + //CPV = new ConstPoolString(D.Name); + D.destroy(); // Free the string memory + break; + } + assert(CPV && "How did we escape creating a constant??"); + + // Scan through the constant table and see if we already have loaded this + // constant. + // + ConstantPool &CP = CurMeth.CurrentMethod ? + CurMeth.CurrentMethod->getConstantPool() : + CurModule.CurrentModule->getConstantPool(); + ConstPoolVal *C = CP.find(CPV); // Already have this constant? + if (C) { + delete CPV; // Didn't need this after all, oh well. + return C; // Yup, we already have one, recycle it! + } + CP.insert(CPV); + + // Success, everything is kosher. Lets go! + return CPV; + } // End of case 2,3,4 + } // End of switch + + + // If we reached here, we referenced either a symbol that we don't know about + // or an id number that hasn't been read yet. We may be referencing something + // forward, so just create an entry to be resolved later and get to it... + // + if (DoNotImprovise) return 0; // Do we just want a null to be returned? + + // TODO: Attempt to coallecse nodes that are the same with previous ones. + Value *d = 0; + switch (Type->getPrimitiveID()) { + case Type::LabelTyID: d = new BBPlaceHolder(Type, D); break; + case Type::MethodTyID: + d = new MethPlaceHolder(Type, D); + InsertValue(d, CurModule.LateResolveValues); + return d; +//case Type::ClassTyID: d = new ClassPlaceHolder(Type, D); break; + default: d = new DefPlaceHolder(Type, D); break; + } + + assert(d != 0 && "How did we not make something?"); + InsertValue(d, CurMeth.LateResolveValues); + return d; +} + + +//===----------------------------------------------------------------------===// +// Code to handle forward references in instructions +//===----------------------------------------------------------------------===// +// +// This code handles the late binding needed with statements that reference +// values not defined yet... for example, a forward branch, or the PHI node for +// a loop body. +// +// This keeps a table (CurMeth.LateResolveValues) of all such forward references +// and back patchs after we are done. +// + +// ResolveDefinitions - If we could not resolve some defs at parsing +// time (forward branches, phi functions for loops, etc...) resolve the +// defs now... +// +static void ResolveDefinitions(vector<ValueList> &LateResolvers) { + // Loop over LateResolveDefs fixing up stuff that couldn't be resolved + for (unsigned ty = 0; ty < LateResolvers.size(); ty++) { + while (!LateResolvers[ty].empty()) { + Value *V = LateResolvers[ty].back(); + LateResolvers[ty].pop_back(); + ValID &DID = getValIDFromPlaceHolder(V); + + Value *TheRealValue = getVal(Type::getUniqueIDType(ty), DID, true); + + if (TheRealValue == 0 && DID.Type == 1) + ThrowException("Reference to an invalid definition: '" +DID.getName() + + "' of type '" + V->getType()->getName() + "'"); + else if (TheRealValue == 0) + ThrowException("Reference to an invalid definition: #" +itostr(DID.Num)+ + " of type '" + V->getType()->getName() + "'"); + + V->replaceAllUsesWith(TheRealValue); + assert(V->use_empty()); + delete V; + } + } + + LateResolvers.clear(); +} + +// addConstValToConstantPool - This code is used to insert a constant into the +// current constant pool. This is designed to make maximal (but not more than +// possible) reuse (merging) of constants in the constant pool. This means that +// multiple references to %4, for example will all get merged. +// +static ConstPoolVal *addConstValToConstantPool(ConstPoolVal *C) { + vector<ValueList> &ValTab = CurMeth.CurrentMethod ? + CurMeth.Values : CurModule.Values; + ConstantPool &CP = CurMeth.CurrentMethod ? + CurMeth.CurrentMethod->getConstantPool() : + CurModule.CurrentModule->getConstantPool(); + + if (ConstPoolVal *CPV = CP.find(C)) { + // Constant already in constant pool. Try to merge the two constants + if (CPV->hasName() && !C->hasName()) { + // Merge the two values, we inherit the existing CPV's name. + // InsertValue requires that the value have no name to insert correctly + // (because we want to fill the slot this constant would have filled) + // + string Name = CPV->getName(); + CPV->setName(""); + InsertValue(CPV, ValTab); + CPV->setName(Name); + delete C; + return CPV; + } else if (!CPV->hasName() && C->hasName()) { + // If we have a name on this value and there isn't one in the const + // pool val already, propogate it. + // + CPV->setName(C->getName()); + delete C; // Sorry, you're toast + return CPV; + } else if (CPV->hasName() && C->hasName()) { + // Both values have distinct names. We cannot merge them. + CP.insert(C); + InsertValue(C, ValTab); + return C; + } else if (!CPV->hasName() && !C->hasName()) { + // Neither value has a name, trivially merge them. + InsertValue(CPV, ValTab); + delete C; + return CPV; + } + + assert(0 && "Not reached!"); + return 0; + } else { // No duplication of value. + CP.insert(C); + InsertValue(C, ValTab); + return C; + } +} + +//===----------------------------------------------------------------------===// +// RunVMAsmParser - Define an interface to this parser +//===----------------------------------------------------------------------===// +// +Module *RunVMAsmParser(const ToolCommandLine &Opts, FILE *F) { + llvmAsmin = F; + CurOptions = &Opts; + llvmAsmlineno = 1; // Reset the current line number... + + CurModule.CurrentModule = new Module(); // Allocate a new module to read + yyparse(); // Parse the file. + Module *Result = ParserResult; + CurOptions = 0; + llvmAsmin = stdin; // F is about to go away, don't use it anymore... + ParserResult = 0; + + return Result; +} + + +#line 337 "llvmAsmParser.y" +typedef union { + Module *ModuleVal; + Method *MethodVal; + MethodArgument *MethArgVal; + BasicBlock *BasicBlockVal; + TerminatorInst *TermInstVal; + Instruction *InstVal; + ConstPoolVal *ConstVal; + const Type *TypeVal; + + list<MethodArgument*> *MethodArgList; + list<Value*> *ValueList; + list<const Type*> *TypeList; + list<pair<ConstPoolVal*, BasicBlock*> > *JumpTable; + vector<ConstPoolVal*> *ConstVector; + + int64_t SInt64Val; + uint64_t UInt64Val; + int SIntVal; + unsigned UIntVal; + + char *StrVal; // This memory is allocated by strdup! + ValID ValIDVal; // May contain memory allocated by strdup + + Instruction::UnaryOps UnaryOpVal; + Instruction::BinaryOps BinaryOpVal; + Instruction::TermOps TermOpVal; + Instruction::MemoryOps MemOpVal; +} YYSTYPE; +#include <stdio.h> + +#ifndef __cplusplus +#ifndef __STDC__ +#define const +#endif +#endif + + + +#define YYFINAL 220 +#define YYFLAG -32768 +#define YYNTBASE 68 + +#define YYTRANSLATE(x) ((unsigned)(x) <= 311 ? yytranslate[x] : 103) + +static const char yytranslate[] = { 0, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 65, + 66, 67, 2, 64, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 58, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 59, 2, 60, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 61, + 2, 2, 62, 2, 63, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 1, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, + 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, + 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, + 57 +}; + +#if YYDEBUG != 0 +static const short yyprhs[] = { 0, + 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, + 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, + 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, + 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, + 80, 82, 84, 86, 88, 90, 93, 94, 97, 100, + 103, 106, 109, 112, 119, 125, 134, 142, 149, 154, + 158, 160, 164, 165, 167, 170, 173, 175, 176, 179, + 183, 185, 187, 188, 194, 198, 201, 203, 205, 207, + 209, 211, 213, 215, 217, 219, 224, 228, 232, 238, + 242, 245, 248, 250, 254, 257, 260, 263, 267, 270, + 271, 275, 278, 282, 292, 302, 309, 315, 318, 321, + 325, 327, 328, 334, 338, 341, 348, 350, 353, 359, + 362, 368 +}; + +static const short yyrhs[] = { 5, + 0, 6, 0, 3, 0, 4, 0, 8, 0, 9, + 0, 10, 0, 11, 0, 12, 0, 13, 0, 14, + 0, 15, 0, 16, 0, 17, 0, 18, 0, 19, + 0, 20, 0, 21, 0, 70, 0, 7, 0, 36, + 0, 37, 0, 38, 0, 39, 0, 40, 0, 41, + 0, 42, 0, 43, 0, 44, 0, 45, 0, 46, + 0, 47, 0, 48, 0, 49, 0, 50, 0, 15, + 0, 13, 0, 11, 0, 9, 0, 16, 0, 14, + 0, 12, 0, 10, 0, 74, 0, 75, 0, 22, + 58, 0, 0, 74, 69, 0, 75, 4, 0, 8, + 26, 0, 8, 27, 0, 19, 24, 0, 20, 70, + 0, 59, 70, 60, 59, 79, 60, 0, 59, 70, + 60, 59, 60, 0, 59, 4, 61, 70, 60, 59, + 79, 60, 0, 59, 4, 61, 70, 60, 59, 60, + 0, 62, 92, 63, 62, 79, 63, 0, 62, 63, + 62, 63, 0, 79, 64, 78, 0, 78, 0, 80, + 77, 78, 0, 0, 82, 0, 82, 89, 0, 80, + 25, 0, 22, 0, 0, 70, 83, 0, 84, 64, + 85, 0, 84, 0, 85, 0, 0, 71, 24, 65, + 86, 66, 0, 87, 80, 28, 0, 93, 29, 0, + 3, 0, 4, 0, 26, 0, 27, 0, 24, 0, + 68, 0, 22, 0, 90, 0, 91, 0, 71, 65, + 92, 66, 0, 71, 65, 66, 0, 59, 70, 60, + 0, 59, 4, 61, 70, 60, 0, 62, 92, 63, + 0, 62, 63, 0, 70, 67, 0, 70, 0, 92, + 64, 70, 0, 93, 94, 0, 88, 94, 0, 95, + 96, 0, 23, 95, 96, 0, 95, 98, 0, 0, + 33, 70, 91, 0, 33, 7, 0, 34, 21, 91, + 0, 34, 8, 91, 64, 21, 91, 64, 21, 91, + 0, 35, 76, 91, 64, 21, 91, 59, 97, 60, + 0, 97, 76, 90, 64, 21, 91, 0, 76, 90, + 64, 21, 91, 0, 77, 101, 0, 70, 91, 0, + 99, 64, 91, 0, 99, 0, 0, 73, 70, 91, + 64, 91, 0, 72, 70, 91, 0, 31, 99, 0, + 32, 70, 91, 65, 100, 66, 0, 102, 0, 51, + 70, 0, 51, 70, 64, 14, 91, 0, 52, 70, + 0, 52, 70, 64, 14, 91, 0, 53, 70, 91, + 0 +}; + +#endif + +#if YYDEBUG != 0 +static const short yyrline[] = { 0, + 433, 434, 441, 442, 453, 453, 453, 453, 453, 453, + 453, 454, 454, 454, 454, 454, 454, 454, 457, 457, + 462, 462, 462, 462, 463, 463, 463, 463, 463, 464, + 464, 464, 464, 464, 464, 468, 468, 468, 468, 469, + 469, 469, 469, 470, 470, 472, 475, 479, 484, 489, + 492, 495, 501, 504, 517, 521, 539, 546, 554, 568, + 571, 577, 585, 596, 601, 606, 615, 615, 617, 625, + 629, 634, 637, 641, 668, 672, 681, 684, 687, 690, + 693, 698, 701, 704, 711, 719, 724, 728, 731, 734, + 739, 742, 747, 751, 756, 760, 769, 774, 783, 787, + 791, 794, 797, 800, 805, 816, 824, 834, 842, 846, + 852, 852, 854, 859, 864, 873, 910, 914, 919, 929, + 934, 944 +}; +#endif + + +#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) + +static const char * const yytname[] = { "$","error","$undefined.","ESINT64VAL", +"EUINT64VAL","SINTVAL","UINTVAL","VOID","BOOL","SBYTE","UBYTE","SHORT","USHORT", +"INT","UINT","LONG","ULONG","FLOAT","DOUBLE","STRING","TYPE","LABEL","VAR_ID", +"LABELSTR","STRINGCONSTANT","IMPLEMENTATION","TRUE","FALSE","BEGINTOK","END", +"DECLARE","PHI","CALL","RET","BR","SWITCH","NEG","NOT","TOINT","TOUINT","ADD", +"SUB","MUL","DIV","REM","SETLE","SETGE","SETLT","SETGT","SETEQ","SETNE","MALLOC", +"ALLOCA","FREE","LOAD","STORE","GETFIELD","PUTFIELD","'='","'['","']'","'x'", +"'{'","'}'","','","'('","')'","'*'","INTVAL","EINT64VAL","Types","TypesV","UnaryOps", +"BinaryOps","SIntType","UIntType","IntType","OptAssign","ConstVal","ConstVector", +"ConstPool","Module","MethodList","OptVAR_ID","ArgVal","ArgListH","ArgList", +"MethodHeaderH","MethodHeader","Method","ConstValueRef","ValueRef","TypeList", +"BasicBlockList","BasicBlock","InstructionList","BBTerminatorInst","JumpTable", +"Inst","ValueRefList","ValueRefListE","InstVal","MemoryInst", NULL +}; +#endif + +static const short yyr1[] = { 0, + 68, 68, 69, 69, 70, 70, 70, 70, 70, 70, + 70, 70, 70, 70, 70, 70, 70, 70, 71, 71, + 72, 72, 72, 72, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 74, 74, 74, 74, 75, + 75, 75, 75, 76, 76, 77, 77, 78, 78, 78, + 78, 78, 78, 78, 78, 78, 78, 78, 78, 79, + 79, 80, 80, 81, 82, 82, 83, 83, 84, 85, + 85, 86, 86, 87, 88, 89, 90, 90, 90, 90, + 90, 91, 91, 91, 70, 70, 70, 70, 70, 70, + 70, 70, 92, 92, 93, 93, 94, 94, 95, 95, + 96, 96, 96, 96, 96, 97, 97, 98, 99, 99, + 100, 100, 101, 101, 101, 101, 101, 102, 102, 102, + 102, 102 +}; + +static const short yyr2[] = { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 2, 0, 2, 2, 2, + 2, 2, 2, 6, 5, 8, 7, 6, 4, 3, + 1, 3, 0, 1, 2, 2, 1, 0, 2, 3, + 1, 1, 0, 5, 3, 2, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 4, 3, 3, 5, 3, + 2, 2, 1, 3, 2, 2, 2, 3, 2, 0, + 3, 2, 3, 9, 9, 6, 5, 2, 2, 3, + 1, 0, 5, 3, 2, 6, 1, 2, 5, 2, + 5, 3 +}; + +static const short yydefact[] = { 63, + 47, 64, 0, 66, 0, 77, 78, 1, 2, 20, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 83, 81, 79, 80, 0, 0, + 82, 19, 0, 63, 100, 65, 84, 85, 100, 46, + 0, 39, 43, 38, 42, 37, 41, 36, 40, 0, + 0, 0, 0, 0, 0, 62, 78, 19, 0, 91, + 93, 0, 92, 0, 0, 47, 100, 96, 47, 76, + 95, 50, 51, 52, 53, 78, 19, 0, 0, 3, + 4, 48, 49, 0, 88, 90, 0, 73, 87, 0, + 75, 47, 0, 0, 0, 0, 97, 99, 0, 0, + 0, 0, 19, 94, 68, 71, 72, 0, 86, 98, + 102, 19, 0, 0, 44, 45, 0, 0, 0, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 0, 0, 0, 0, 0, 108, + 117, 19, 0, 59, 0, 89, 67, 69, 0, 74, + 101, 0, 103, 0, 19, 115, 19, 118, 120, 19, + 19, 19, 0, 55, 61, 0, 0, 70, 0, 0, + 109, 0, 0, 0, 0, 122, 114, 0, 0, 54, + 0, 58, 0, 0, 110, 112, 0, 0, 0, 57, + 0, 60, 0, 0, 111, 0, 119, 121, 113, 56, + 0, 0, 116, 0, 0, 0, 104, 0, 105, 0, + 0, 0, 0, 0, 107, 0, 106, 0, 0, 0 +}; + +static const short yydefgoto[] = { 31, + 82, 61, 59, 138, 139, 54, 55, 117, 5, 165, + 166, 1, 218, 2, 148, 106, 107, 108, 34, 35, + 36, 37, 38, 62, 39, 68, 69, 97, 206, 98, + 156, 196, 140, 141 +}; + +static const short yypact[] = {-32768, + 59, 295, -23,-32768, 435,-32768,-32768,-32768,-32768,-32768, +-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, +-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 320, 209, +-32768, -21, -20,-32768, 38,-32768,-32768,-32768, 83,-32768, + 66,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 77, + 295, 380, 234, 206, 122,-32768, 107, 29, 108,-32768, + 167, 6,-32768, 111, 145, 101,-32768,-32768, 45,-32768, +-32768,-32768,-32768,-32768, 167, 142, 44, 121, 81,-32768, +-32768,-32768,-32768, 295,-32768,-32768, 295, 295,-32768, 193, +-32768, 45, 405, 1, 264, 149,-32768,-32768, 295, 205, + 202, 204, 58, 167, 10, 203,-32768, 215,-32768,-32768, + 217, 7, 116, 116,-32768,-32768, 116, 295, 295,-32768, +-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, +-32768,-32768,-32768,-32768, 295, 295, 295, 295, 295,-32768, +-32768, 72, 28,-32768, 435,-32768,-32768,-32768, 295,-32768, +-32768, 219,-32768, 220, 7, 221, 7, -59, 141, 7, + 7, 7, 210,-32768,-32768, 110, 199,-32768, 249, 265, +-32768, 116, 222, 274, 275,-32768,-32768, 226, 43,-32768, + 435,-32768, 116, 116,-32768, 295, 116, 116, 116,-32768, + 115,-32768, 227, 233, 221, 228,-32768,-32768,-32768,-32768, + 297, 264,-32768, 116, 104, 5,-32768, 231,-32768, 104, + 299, 279, 116, 324,-32768, 116,-32768, 348, 349,-32768 +}; + +static const short yypgoto[] = {-32768, +-32768, -2, 350,-32768,-32768, -93, -92, -24, -62, -4, + -119, 316,-32768,-32768,-32768,-32768, 207,-32768,-32768,-32768, +-32768, -64, -89, 11,-32768, 312, 286, 263,-32768,-32768, + 172,-32768,-32768,-32768 +}; + + +#define YYLAST 497 + + +static const short yytable[] = { 32, + 56, 115, 116, 64, 174, -19, 96, 63, 113, 6, + 7, 8, 9, 42, 43, 44, 45, 46, 47, 48, + 49, 114, 151, 152, 153, 167, 58, 154, 25, 96, + 26, 147, 27, 28, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 65, 63, 50, 51, 75, 77, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 191, + 67, 50, 51, 79, 209, 171, 3, 173, 86, 87, + 176, 177, 178, 63, -19, 90, 63, 93, 94, 95, + 3, 103, 185, 4, 104, 105, 52, 164, 85, 53, + 112, 72, 73, 193, 194, 63, 142, 197, 198, 199, + 74, 52, 190, 100, 53, 67, 6, 7, 115, 116, + 63, 70, 115, 116, 207, 155, 157, 146, 6, 7, + 8, 9, 3, 215, 63, 83, 217, 26, 91, 27, + 28, 163, 158, 159, 160, 161, 162, 25, 63, 26, + 208, 27, 28, 102, 87, 212, 105, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 84, 26, 180, + 27, 28, 65, 181, 200, 88, 192, 205, 181, 118, + 119, 210, 101, 155, 120, 121, 122, 123, 124, 125, + 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, + 136, 137, 99, 29, 175, -19, 30, 63, 80, 81, + 89, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, -19, 26, 63, 27, 28, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 87, 26, 109, 27, + 28, 182, 181, 143, 144, 145, 149, 29, 179, 183, + 30, 60, 42, 43, 44, 45, 46, 47, 48, 49, + 150, -20, 169, 170, 172, 184, 186, 187, 188, 189, + 201, 202, 29, 203, 211, 30, 78, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 204, 26, 213, + 27, 28, 6, 57, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 214, 26, 216, 27, 28, 219, 220, 66, + 71, 33, 92, 29, 110, 168, 30, 195, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, + 0, 30, 6, 76, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 0, 26, 0, 27, 28, 6, 7, 8, + 9, 111, 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 0, 26, 0, + 27, 28, 0, 0, 0, 0, 0, 0, 29, 0, + 0, 30, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 0, 0, 50, 51, 0, 0, 0, 0, 0, + 0, 0, 0, 29, 0, 0, 30, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 52, 0, 0, 53 +}; + +static const short yycheck[] = { 2, + 5, 95, 95, 24, 64, 65, 69, 67, 8, 3, + 4, 5, 6, 9, 10, 11, 12, 13, 14, 15, + 16, 21, 112, 113, 114, 145, 29, 117, 22, 92, + 24, 22, 26, 27, 58, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 65, 67, 19, 20, 51, 52, + 8, 9, 10, 11, 12, 13, 14, 15, 16, 179, + 23, 19, 20, 53, 60, 155, 22, 157, 63, 64, + 160, 161, 162, 67, 65, 65, 67, 33, 34, 35, + 22, 84, 172, 25, 87, 88, 59, 60, 60, 62, + 93, 26, 27, 183, 184, 67, 99, 187, 188, 189, + 24, 59, 60, 60, 62, 23, 3, 4, 202, 202, + 67, 29, 206, 206, 204, 118, 119, 60, 3, 4, + 5, 6, 22, 213, 67, 4, 216, 24, 28, 26, + 27, 60, 135, 136, 137, 138, 139, 22, 67, 24, + 205, 26, 27, 63, 64, 210, 149, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 61, 24, 60, + 26, 27, 65, 64, 60, 65, 181, 202, 64, 31, + 32, 206, 62, 186, 36, 37, 38, 39, 40, 41, + 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, + 52, 53, 61, 59, 64, 65, 62, 67, 3, 4, + 66, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 65, 24, 67, 26, 27, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 64, 24, 66, 26, + 27, 63, 64, 59, 63, 62, 64, 59, 59, 21, + 62, 63, 9, 10, 11, 12, 13, 14, 15, 16, + 66, 65, 64, 64, 64, 21, 65, 14, 14, 64, + 64, 59, 59, 66, 64, 62, 63, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 21, 24, 21, + 26, 27, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 64, 24, 21, 26, 27, 0, 0, 34, + 39, 2, 67, 59, 92, 149, 62, 186, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 59, -1, + -1, 62, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, -1, 24, -1, 26, 27, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, -1, 24, -1, + 26, 27, -1, -1, -1, -1, -1, -1, 59, -1, + -1, 62, 8, 9, 10, 11, 12, 13, 14, 15, + 16, -1, -1, 19, 20, -1, -1, -1, -1, -1, + -1, -1, -1, 59, -1, -1, 62, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 59, -1, -1, 62 +}; +/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ +#line 3 "/usr/dcs/software/supported/encap/bison-1.28/share/bison.simple" +/* This file comes from bison-1.28. */ + +/* Skeleton output parser for bison, + Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* This is the parser code that is written into each bison parser + when the %semantic_parser declaration is not specified in the grammar. + It was written by Richard Stallman by simplifying the hairy parser + used when %semantic_parser is specified. */ + +#ifndef YYSTACK_USE_ALLOCA +#ifdef alloca +#define YYSTACK_USE_ALLOCA +#else /* alloca not defined */ +#ifdef __GNUC__ +#define YYSTACK_USE_ALLOCA +#define alloca __builtin_alloca +#else /* not GNU C. */ +#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) +#define YYSTACK_USE_ALLOCA +#include <alloca.h> +#else /* not sparc */ +/* We think this test detects Watcom and Microsoft C. */ +/* This used to test MSDOS, but that is a bad idea + since that symbol is in the user namespace. */ +#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) +#if 0 /* No need for malloc.h, which pollutes the namespace; + instead, just don't use alloca. */ +#include <malloc.h> +#endif +#else /* not MSDOS, or __TURBOC__ */ +#if defined(_AIX) +/* I don't know what this was needed for, but it pollutes the namespace. + So I turned it off. rms, 2 May 1997. */ +/* #include <malloc.h> */ + #pragma alloca +#define YYSTACK_USE_ALLOCA +#else /* not MSDOS, or __TURBOC__, or _AIX */ +#if 0 +#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, + and on HPUX 10. Eventually we can turn this on. */ +#define YYSTACK_USE_ALLOCA +#define alloca __builtin_alloca +#endif /* __hpux */ +#endif +#endif /* not _AIX */ +#endif /* not MSDOS, or __TURBOC__ */ +#endif /* not sparc */ +#endif /* not GNU C */ +#endif /* alloca not defined */ +#endif /* YYSTACK_USE_ALLOCA not defined */ + +#ifdef YYSTACK_USE_ALLOCA +#define YYSTACK_ALLOC alloca +#else +#define YYSTACK_ALLOC malloc +#endif + +/* Note: there must be only one dollar sign in this file. + It is replaced by the list of actions, each action + as one case of the switch. */ + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY -2 +#define YYEOF 0 +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrlab1 +/* Like YYERROR except do call yyerror. + This remains here temporarily to ease the + transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ +#define YYFAIL goto yyerrlab +#define YYRECOVERING() (!!yyerrstatus) +#define YYBACKUP(token, value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { yychar = (token), yylval = (value); \ + yychar1 = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ + goto yybackup; \ + } \ + else \ + { yyerror ("syntax error: cannot back up"); YYERROR; } \ +while (0) + +#define YYTERROR 1 +#define YYERRCODE 256 + +#ifndef YYPURE +#define YYLEX yylex() +#endif + +#ifdef YYPURE +#ifdef YYLSP_NEEDED +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval, &yylloc) +#endif +#else /* not YYLSP_NEEDED */ +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval) +#endif +#endif /* not YYLSP_NEEDED */ +#endif + +/* If nonreentrant, generate the variables here */ + +#ifndef YYPURE + +int yychar; /* the lookahead symbol */ +YYSTYPE yylval; /* the semantic value of the */ + /* lookahead symbol */ + +#ifdef YYLSP_NEEDED +YYLTYPE yylloc; /* location data for the lookahead */ + /* symbol */ +#endif + +int yynerrs; /* number of parse errors so far */ +#endif /* not YYPURE */ + +#if YYDEBUG != 0 +int yydebug; /* nonzero means print parse trace */ +/* Since this is uninitialized, it does not stop multiple parsers + from coexisting. */ +#endif + +/* YYINITDEPTH indicates the initial size of the parser's stacks */ + +#ifndef YYINITDEPTH +#define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH is the maximum size the stacks can grow to + (effective only if the built-in stack extension method is used). */ + +#if YYMAXDEPTH == 0 +#undef YYMAXDEPTH +#endif + +#ifndef YYMAXDEPTH +#define YYMAXDEPTH 10000 +#endif + +/* Define __yy_memcpy. Note that the size argument + should be passed with type unsigned int, because that is what the non-GCC + definitions require. With GCC, __builtin_memcpy takes an arg + of type size_t, but it can handle unsigned int. */ + +#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ +#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) +#else /* not GNU C or C++ */ +#ifndef __cplusplus + +/* This is the most reliable way to avoid incompatibilities + in available built-in functions on various systems. */ +static void +__yy_memcpy (to, from, count) + char *to; + char *from; + unsigned int count; +{ + register char *f = from; + register char *t = to; + register int i = count; + + while (i-- > 0) + *t++ = *f++; +} + +#else /* __cplusplus */ + +/* This is the most reliable way to avoid incompatibilities + in available built-in functions on various systems. */ +static void +__yy_memcpy (char *to, char *from, unsigned int count) +{ + register char *t = to; + register char *f = from; + register int i = count; + + while (i-- > 0) + *t++ = *f++; +} + +#endif +#endif + +#line 217 "/usr/dcs/software/supported/encap/bison-1.28/share/bison.simple" + +/* The user can define YYPARSE_PARAM as the name of an argument to be passed + into yyparse. The argument should have type void *. + It should actually point to an object. + Grammar actions can access the variable by casting it + to the proper pointer type. */ + +#ifdef YYPARSE_PARAM +#ifdef __cplusplus +#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM +#define YYPARSE_PARAM_DECL +#else /* not __cplusplus */ +#define YYPARSE_PARAM_ARG YYPARSE_PARAM +#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; +#endif /* not __cplusplus */ +#else /* not YYPARSE_PARAM */ +#define YYPARSE_PARAM_ARG +#define YYPARSE_PARAM_DECL +#endif /* not YYPARSE_PARAM */ + +/* Prevent warning if -Wstrict-prototypes. */ +#ifdef __GNUC__ +#ifdef YYPARSE_PARAM +int yyparse (void *); +#else +int yyparse (void); +#endif +#endif + +int +yyparse(YYPARSE_PARAM_ARG) + YYPARSE_PARAM_DECL +{ + register int yystate; + register int yyn; + register short *yyssp; + register YYSTYPE *yyvsp; + int yyerrstatus; /* number of tokens to shift before error messages enabled */ + int yychar1 = 0; /* lookahead token as an internal (translated) token number */ + + short yyssa[YYINITDEPTH]; /* the state stack */ + YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ + + short *yyss = yyssa; /* refer to the stacks thru separate pointers */ + YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ + +#ifdef YYLSP_NEEDED + YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; + +#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) +#else +#define YYPOPSTACK (yyvsp--, yyssp--) +#endif + + int yystacksize = YYINITDEPTH; + int yyfree_stacks = 0; + +#ifdef YYPURE + int yychar; + YYSTYPE yylval; + int yynerrs; +#ifdef YYLSP_NEEDED + YYLTYPE yylloc; +#endif +#endif + + YYSTYPE yyval; /* the variable used to return */ + /* semantic values from the action */ + /* routines */ + + int yylen; + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Starting parse\n"); +#endif + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss - 1; + yyvsp = yyvs; +#ifdef YYLSP_NEEDED + yylsp = yyls; +#endif + +/* Push a new state, which is found in yystate . */ +/* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. */ +yynewstate: + + *++yyssp = yystate; + + if (yyssp >= yyss + yystacksize - 1) + { + /* Give user a chance to reallocate the stack */ + /* Use copies of these so that the &'s don't force the real ones into memory. */ + YYSTYPE *yyvs1 = yyvs; + short *yyss1 = yyss; +#ifdef YYLSP_NEEDED + YYLTYPE *yyls1 = yyls; +#endif + + /* Get the current used size of the three stacks, in elements. */ + int size = yyssp - yyss + 1; + +#ifdef yyoverflow + /* Each stack pointer address is followed by the size of + the data in use in that stack, in bytes. */ +#ifdef YYLSP_NEEDED + /* This used to be a conditional around just the two extra args, + but that might be undefined if yyoverflow is a macro. */ + yyoverflow("parser stack overflow", + &yyss1, size * sizeof (*yyssp), + &yyvs1, size * sizeof (*yyvsp), + &yyls1, size * sizeof (*yylsp), + &yystacksize); +#else + yyoverflow("parser stack overflow", + &yyss1, size * sizeof (*yyssp), + &yyvs1, size * sizeof (*yyvsp), + &yystacksize); +#endif + + yyss = yyss1; yyvs = yyvs1; +#ifdef YYLSP_NEEDED + yyls = yyls1; +#endif +#else /* no yyoverflow */ + /* Extend the stack our own way. */ + if (yystacksize >= YYMAXDEPTH) + { + yyerror("parser stack overflow"); + if (yyfree_stacks) + { + free (yyss); + free (yyvs); +#ifdef YYLSP_NEEDED + free (yyls); +#endif + } + return 2; + } + yystacksize *= 2; + if (yystacksize > YYMAXDEPTH) + yystacksize = YYMAXDEPTH; +#ifndef YYSTACK_USE_ALLOCA + yyfree_stacks = 1; +#endif + yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); + __yy_memcpy ((char *)yyss, (char *)yyss1, + size * (unsigned int) sizeof (*yyssp)); + yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); + __yy_memcpy ((char *)yyvs, (char *)yyvs1, + size * (unsigned int) sizeof (*yyvsp)); +#ifdef YYLSP_NEEDED + yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); + __yy_memcpy ((char *)yyls, (char *)yyls1, + size * (unsigned int) sizeof (*yylsp)); +#endif +#endif /* no yyoverflow */ + + yyssp = yyss + size - 1; + yyvsp = yyvs + size - 1; +#ifdef YYLSP_NEEDED + yylsp = yyls + size - 1; +#endif + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Stack size increased to %d\n", yystacksize); +#endif + + if (yyssp >= yyss + yystacksize - 1) + YYABORT; + } + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Entering state %d\n", yystate); +#endif + + goto yybackup; + yybackup: + +/* Do appropriate processing given the current state. */ +/* Read a lookahead token if we need one and don't already have one. */ +/* yyresume: */ + + /* First try to decide what to do without reference to lookahead token. */ + + yyn = yypact[yystate]; + if (yyn == YYFLAG) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* yychar is either YYEMPTY or YYEOF + or a valid token in external form. */ + + if (yychar == YYEMPTY) + { +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Reading a token: "); +#endif + yychar = YYLEX; + } + + /* Convert token to internal form (in yychar1) for indexing tables with */ + + if (yychar <= 0) /* This means end of input. */ + { + yychar1 = 0; + yychar = YYEOF; /* Don't call YYLEX any more */ + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Now at end of input.\n"); +#endif + } + else + { + yychar1 = YYTRANSLATE(yychar); + +#if YYDEBUG != 0 + if (yydebug) + { + fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); + /* Give the individual parser a way to print the precise meaning + of a token, for further debugging info. */ +#ifdef YYPRINT + YYPRINT (stderr, yychar, yylval); +#endif + fprintf (stderr, ")\n"); + } +#endif + } + + yyn += yychar1; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + goto yydefault; + + yyn = yytable[yyn]; + + /* yyn is what to do for this token type in this state. + Negative => reduce, -yyn is rule number. + Positive => shift, yyn is new state. + New state is final state => don't bother to shift, + just return success. + 0, or most negative number => error. */ + + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrlab; + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the lookahead token. */ + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); +#endif + + /* Discard the token being shifted unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + *++yyvsp = yylval; +#ifdef YYLSP_NEEDED + *++yylsp = yylloc; +#endif + + /* count tokens shifted since error; after three, turn off error status. */ + if (yyerrstatus) yyerrstatus--; + + yystate = yyn; + goto yynewstate; + +/* Do the default action for the current state. */ +yydefault: + + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + +/* Do a reduction. yyn is the number of a rule to reduce with. */ +yyreduce: + yylen = yyr2[yyn]; + if (yylen > 0) + yyval = yyvsp[1-yylen]; /* implement default value of the action */ + +#if YYDEBUG != 0 + if (yydebug) + { + int i; + + fprintf (stderr, "Reducing via rule %d (line %d), ", + yyn, yyrline[yyn]); + + /* Print the symbols being reduced, and their result. */ + for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) + fprintf (stderr, "%s ", yytname[yyrhs[i]]); + fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); + } +#endif + + + switch (yyn) { + +case 2: +#line 434 "llvmAsmParser.y" +{ + if (yyvsp[0].UIntVal > (uint32_t)INT32_MAX) // Outside of my range! + ThrowException("Value too large for type!"); + yyval.SIntVal = (int32_t)yyvsp[0].UIntVal; +; + break;} +case 4: +#line 442 "llvmAsmParser.y" +{ + if (yyvsp[0].UInt64Val > (uint64_t)INT64_MAX) // Outside of my range! + ThrowException("Value too large for type!"); + yyval.SInt64Val = (int64_t)yyvsp[0].UInt64Val; +; + break;} +case 46: +#line 472 "llvmAsmParser.y" +{ + yyval.StrVal = yyvsp[-1].StrVal; + ; + break;} +case 47: +#line 475 "llvmAsmParser.y" +{ + yyval.StrVal = 0; + ; + break;} +case 48: +#line 479 "llvmAsmParser.y" +{ // integral constants + if (!ConstPoolSInt::isValueValidForType(yyvsp[-1].TypeVal, yyvsp[0].SInt64Val)) + ThrowException("Constant value doesn't fit in type!"); + yyval.ConstVal = new ConstPoolSInt(yyvsp[-1].TypeVal, yyvsp[0].SInt64Val); + ; + break;} +case 49: +#line 484 "llvmAsmParser.y" +{ // integral constants + if (!ConstPoolUInt::isValueValidForType(yyvsp[-1].TypeVal, yyvsp[0].UInt64Val)) + ThrowException("Constant value doesn't fit in type!"); + yyval.ConstVal = new ConstPoolUInt(yyvsp[-1].TypeVal, yyvsp[0].UInt64Val); + ; + break;} +case 50: +#line 489 "llvmAsmParser.y" +{ // Boolean constants + yyval.ConstVal = new ConstPoolBool(true); + ; + break;} +case 51: +#line 492 "llvmAsmParser.y" +{ // Boolean constants + yyval.ConstVal = new ConstPoolBool(false); + ; + break;} +case 52: +#line 495 "llvmAsmParser.y" +{ // String constants + cerr << "FIXME: TODO: String constants [sbyte] not implemented yet!\n"; + abort(); + //$$ = new ConstPoolString($2); + free(yyvsp[0].StrVal); + ; + break;} +case 53: +#line 501 "llvmAsmParser.y" +{ // Type constants + yyval.ConstVal = new ConstPoolType(yyvsp[0].TypeVal); + ; + break;} +case 54: +#line 504 "llvmAsmParser.y" +{ // Nonempty array constant + // Verify all elements are correct type! + const ArrayType *AT = ArrayType::getArrayType(yyvsp[-4].TypeVal); + for (unsigned i = 0; i < yyvsp[-1].ConstVector->size(); i++) { + if (yyvsp[-4].TypeVal != (*yyvsp[-1].ConstVector)[i]->getType()) + ThrowException("Element #" + utostr(i) + " is not of type '" + + yyvsp[-4].TypeVal->getName() + "' as required!\nIt is of type '" + + (*yyvsp[-1].ConstVector)[i]->getType()->getName() + "'."); + } + + yyval.ConstVal = new ConstPoolArray(AT, *yyvsp[-1].ConstVector); + delete yyvsp[-1].ConstVector; + ; + break;} +case 55: +#line 517 "llvmAsmParser.y" +{ // Empty array constant + vector<ConstPoolVal*> Empty; + yyval.ConstVal = new ConstPoolArray(ArrayType::getArrayType(yyvsp[-3].TypeVal), Empty); + ; + break;} +case 56: +#line 521 "llvmAsmParser.y" +{ + // Verify all elements are correct type! + const ArrayType *AT = ArrayType::getArrayType(yyvsp[-4].TypeVal, (int)yyvsp[-6].UInt64Val); + if (yyvsp[-6].UInt64Val != yyvsp[-1].ConstVector->size()) + ThrowException("Type mismatch: constant sized array initialized with " + + utostr(yyvsp[-1].ConstVector->size()) + " arguments, but has size of " + + itostr((int)yyvsp[-6].UInt64Val) + "!"); + + for (unsigned i = 0; i < yyvsp[-1].ConstVector->size(); i++) { + if (yyvsp[-4].TypeVal != (*yyvsp[-1].ConstVector)[i]->getType()) + ThrowException("Element #" + utostr(i) + " is not of type '" + + yyvsp[-4].TypeVal->getName() + "' as required!\nIt is of type '" + + (*yyvsp[-1].ConstVector)[i]->getType()->getName() + "'."); + } + + yyval.ConstVal = new ConstPoolArray(AT, *yyvsp[-1].ConstVector); + delete yyvsp[-1].ConstVector; + ; + break;} +case 57: +#line 539 "llvmAsmParser.y" +{ + if (yyvsp[-5].UInt64Val != 0) + ThrowException("Type mismatch: constant sized array initialized with 0" + " arguments, but has size of " + itostr((int)yyvsp[-5].UInt64Val) + "!"); + vector<ConstPoolVal*> Empty; + yyval.ConstVal = new ConstPoolArray(ArrayType::getArrayType(yyvsp[-3].TypeVal, 0), Empty); + ; + break;} +case 58: +#line 546 "llvmAsmParser.y" +{ + StructType::ElementTypes Types(yyvsp[-4].TypeList->begin(), yyvsp[-4].TypeList->end()); + delete yyvsp[-4].TypeList; + + const StructType *St = StructType::getStructType(Types); + yyval.ConstVal = new ConstPoolStruct(St, *yyvsp[-1].ConstVector); + delete yyvsp[-1].ConstVector; + ; + break;} +case 59: +#line 554 "llvmAsmParser.y" +{ + const StructType *St = + StructType::getStructType(StructType::ElementTypes()); + vector<ConstPoolVal*> Empty; + yyval.ConstVal = new ConstPoolStruct(St, Empty); + ; + break;} +case 60: +#line 568 "llvmAsmParser.y" +{ + (yyval.ConstVector = yyvsp[-2].ConstVector)->push_back(addConstValToConstantPool(yyvsp[0].ConstVal)); + ; + break;} +case 61: +#line 571 "llvmAsmParser.y" +{ + yyval.ConstVector = new vector<ConstPoolVal*>(); + yyval.ConstVector->push_back(addConstValToConstantPool(yyvsp[0].ConstVal)); + ; + break;} +case 62: +#line 577 "llvmAsmParser.y" +{ + if (yyvsp[-1].StrVal) { + yyvsp[0].ConstVal->setName(yyvsp[-1].StrVal); + free(yyvsp[-1].StrVal); + } + + addConstValToConstantPool(yyvsp[0].ConstVal); + ; + break;} +case 63: +#line 585 "llvmAsmParser.y" +{ + ; + break;} +case 64: +#line 596 "llvmAsmParser.y" +{ + yyval.ModuleVal = ParserResult = yyvsp[0].ModuleVal; + CurModule.ModuleDone(); +; + break;} +case 65: +#line 601 "llvmAsmParser.y" +{ + yyvsp[-1].ModuleVal->getMethodList().push_back(yyvsp[0].MethodVal); + CurMeth.MethodDone(); + yyval.ModuleVal = yyvsp[-1].ModuleVal; + ; + break;} +case 66: +#line 606 "llvmAsmParser.y" +{ + yyval.ModuleVal = CurModule.CurrentModule; + ; + break;} +case 68: +#line 615 "llvmAsmParser.y" +{ yyval.StrVal = 0; ; + break;} +case 69: +#line 617 "llvmAsmParser.y" +{ + yyval.MethArgVal = new MethodArgument(yyvsp[-1].TypeVal); + if (yyvsp[0].StrVal) { // Was the argument named? + yyval.MethArgVal->setName(yyvsp[0].StrVal); + free(yyvsp[0].StrVal); // The string was strdup'd, so free it now. + } +; + break;} +case 70: +#line 625 "llvmAsmParser.y" +{ + yyval.MethodArgList = yyvsp[0].MethodArgList; + yyvsp[0].MethodArgList->push_front(yyvsp[-2].MethArgVal); + ; + break;} +case 71: +#line 629 "llvmAsmParser.y" +{ + yyval.MethodArgList = new list<MethodArgument*>(); + yyval.MethodArgList->push_front(yyvsp[0].MethArgVal); + ; + break;} +case 72: +#line 634 "llvmAsmParser.y" +{ + yyval.MethodArgList = yyvsp[0].MethodArgList; + ; + break;} +case 73: +#line 637 "llvmAsmParser.y" +{ + yyval.MethodArgList = 0; + ; + break;} +case 74: +#line 641 "llvmAsmParser.y" +{ + MethodType::ParamTypes ParamTypeList; + if (yyvsp[-1].MethodArgList) + for (list<MethodArgument*>::iterator I = yyvsp[-1].MethodArgList->begin(); I != yyvsp[-1].MethodArgList->end(); I++) + ParamTypeList.push_back((*I)->getType()); + + const MethodType *MT = MethodType::getMethodType(yyvsp[-4].TypeVal, ParamTypeList); + + Method *M = new Method(MT, yyvsp[-3].StrVal); + free(yyvsp[-3].StrVal); // Free strdup'd memory! + + InsertValue(M, CurModule.Values); + + CurMeth.MethodStart(M); + + // Add all of the arguments we parsed to the method... + if (yyvsp[-1].MethodArgList) { // Is null if empty... + Method::ArgumentListType &ArgList = M->getArgumentList(); + + for (list<MethodArgument*>::iterator I = yyvsp[-1].MethodArgList->begin(); I != yyvsp[-1].MethodArgList->end(); I++) { + InsertValue(*I); + ArgList.push_back(*I); + } + delete yyvsp[-1].MethodArgList; // We're now done with the argument list + } +; + break;} +case 75: +#line 668 "llvmAsmParser.y" +{ + yyval.MethodVal = CurMeth.CurrentMethod; +; + break;} +case 76: +#line 672 "llvmAsmParser.y" +{ + yyval.MethodVal = yyvsp[-1].MethodVal; +; + break;} +case 77: +#line 681 "llvmAsmParser.y" +{ // A reference to a direct constant + yyval.ValIDVal = ValID::create(yyvsp[0].SInt64Val); + ; + break;} +case 78: +#line 684 "llvmAsmParser.y" +{ + yyval.ValIDVal = ValID::create(yyvsp[0].UInt64Val); + ; + break;} +case 79: +#line 687 "llvmAsmParser.y" +{ + yyval.ValIDVal = ValID::create((int64_t)1); + ; + break;} +case 80: +#line 690 "llvmAsmParser.y" +{ + yyval.ValIDVal = ValID::create((int64_t)0); + ; + break;} +case 81: +#line 693 "llvmAsmParser.y" +{ // Quoted strings work too... especially for methods + yyval.ValIDVal = ValID::create_conststr(yyvsp[0].StrVal); + ; + break;} +case 82: +#line 698 "llvmAsmParser.y" +{ // Is it an integer reference...? + yyval.ValIDVal = ValID::create(yyvsp[0].SIntVal); + ; + break;} +case 83: +#line 701 "llvmAsmParser.y" +{ // It must be a named reference then... + yyval.ValIDVal = ValID::create(yyvsp[0].StrVal); + ; + break;} +case 84: +#line 704 "llvmAsmParser.y" +{ + yyval.ValIDVal = yyvsp[0].ValIDVal; + ; + break;} +case 85: +#line 711 "llvmAsmParser.y" +{ + Value *D = getVal(Type::TypeTy, yyvsp[0].ValIDVal, true); + if (D == 0) ThrowException("Invalid user defined type: " + yyvsp[0].ValIDVal.getName()); + assert (D->getValueType() == Value::ConstantVal && + "Internal error! User defined type not in const pool!"); + ConstPoolType *CPT = (ConstPoolType*)D; + yyval.TypeVal = CPT->getValue(); + ; + break;} +case 86: +#line 719 "llvmAsmParser.y" +{ // Method derived type? + MethodType::ParamTypes Params(yyvsp[-1].TypeList->begin(), yyvsp[-1].TypeList->end()); + delete yyvsp[-1].TypeList; + yyval.TypeVal = MethodType::getMethodType(yyvsp[-3].TypeVal, Params); + ; + break;} +case 87: +#line 724 "llvmAsmParser.y" +{ // Method derived type? + MethodType::ParamTypes Params; // Empty list + yyval.TypeVal = MethodType::getMethodType(yyvsp[-2].TypeVal, Params); + ; + break;} +case 88: +#line 728 "llvmAsmParser.y" +{ + yyval.TypeVal = ArrayType::getArrayType(yyvsp[-1].TypeVal); + ; + break;} +case 89: +#line 731 "llvmAsmParser.y" +{ + yyval.TypeVal = ArrayType::getArrayType(yyvsp[-1].TypeVal, (int)yyvsp[-3].UInt64Val); + ; + break;} +case 90: +#line 734 "llvmAsmParser.y" +{ + StructType::ElementTypes Elements(yyvsp[-1].TypeList->begin(), yyvsp[-1].TypeList->end()); + delete yyvsp[-1].TypeList; + yyval.TypeVal = StructType::getStructType(Elements); + ; + break;} +case 91: +#line 739 "llvmAsmParser.y" +{ + yyval.TypeVal = StructType::getStructType(StructType::ElementTypes()); + ; + break;} +case 92: +#line 742 "llvmAsmParser.y" +{ + yyval.TypeVal = PointerType::getPointerType(yyvsp[-1].TypeVal); + ; + break;} +case 93: +#line 747 "llvmAsmParser.y" +{ + yyval.TypeList = new list<const Type*>(); + yyval.TypeList->push_back(yyvsp[0].TypeVal); + ; + break;} +case 94: +#line 751 "llvmAsmParser.y" +{ + (yyval.TypeList=yyvsp[-2].TypeList)->push_back(yyvsp[0].TypeVal); + ; + break;} +case 95: +#line 756 "llvmAsmParser.y" +{ + yyvsp[-1].MethodVal->getBasicBlocks().push_back(yyvsp[0].BasicBlockVal); + yyval.MethodVal = yyvsp[-1].MethodVal; + ; + break;} +case 96: +#line 760 "llvmAsmParser.y" +{ // Do not allow methods with 0 basic blocks + yyval.MethodVal = yyvsp[-1].MethodVal; // in them... + yyvsp[-1].MethodVal->getBasicBlocks().push_back(yyvsp[0].BasicBlockVal); + ; + break;} +case 97: +#line 769 "llvmAsmParser.y" +{ + yyvsp[-1].BasicBlockVal->getInstList().push_back(yyvsp[0].TermInstVal); + InsertValue(yyvsp[-1].BasicBlockVal); + yyval.BasicBlockVal = yyvsp[-1].BasicBlockVal; + ; + break;} +case 98: +#line 774 "llvmAsmParser.y" +{ + yyvsp[-1].BasicBlockVal->getInstList().push_back(yyvsp[0].TermInstVal); + yyvsp[-1].BasicBlockVal->setName(yyvsp[-2].StrVal); + free(yyvsp[-2].StrVal); // Free the strdup'd memory... + + InsertValue(yyvsp[-1].BasicBlockVal); + yyval.BasicBlockVal = yyvsp[-1].BasicBlockVal; + ; + break;} +case 99: +#line 783 "llvmAsmParser.y" +{ + yyvsp[-1].BasicBlockVal->getInstList().push_back(yyvsp[0].InstVal); + yyval.BasicBlockVal = yyvsp[-1].BasicBlockVal; + ; + break;} +case 100: +#line 787 "llvmAsmParser.y" +{ + yyval.BasicBlockVal = new BasicBlock(); + ; + break;} +case 101: +#line 791 "llvmAsmParser.y" +{ // Return with a result... + yyval.TermInstVal = new ReturnInst(getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal)); + ; + break;} +case 102: +#line 794 "llvmAsmParser.y" +{ // Return with no result... + yyval.TermInstVal = new ReturnInst(); + ; + break;} +case 103: +#line 797 "llvmAsmParser.y" +{ // Unconditional Branch... + yyval.TermInstVal = new BranchInst((BasicBlock*)getVal(Type::LabelTy, yyvsp[0].ValIDVal)); + ; + break;} +case 104: +#line 800 "llvmAsmParser.y" +{ + yyval.TermInstVal = new BranchInst((BasicBlock*)getVal(Type::LabelTy, yyvsp[-3].ValIDVal), + (BasicBlock*)getVal(Type::LabelTy, yyvsp[0].ValIDVal), + getVal(Type::BoolTy, yyvsp[-6].ValIDVal)); + ; + break;} +case 105: +#line 805 "llvmAsmParser.y" +{ + SwitchInst *S = new SwitchInst(getVal(yyvsp[-7].TypeVal, yyvsp[-6].ValIDVal), + (BasicBlock*)getVal(Type::LabelTy, yyvsp[-3].ValIDVal)); + yyval.TermInstVal = S; + + list<pair<ConstPoolVal*, BasicBlock*> >::iterator I = yyvsp[-1].JumpTable->begin(), + end = yyvsp[-1].JumpTable->end(); + for (; I != end; I++) + S->dest_push_back(I->first, I->second); + ; + break;} +case 106: +#line 816 "llvmAsmParser.y" +{ + yyval.JumpTable = yyvsp[-5].JumpTable; + ConstPoolVal *V = (ConstPoolVal*)getVal(yyvsp[-4].TypeVal, yyvsp[-3].ValIDVal, true); + if (V == 0) + ThrowException("May only switch on a constant pool value!"); + + yyval.JumpTable->push_back(make_pair(V, (BasicBlock*)getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal))); + ; + break;} +case 107: +#line 824 "llvmAsmParser.y" +{ + yyval.JumpTable = new list<pair<ConstPoolVal*, BasicBlock*> >(); + ConstPoolVal *V = (ConstPoolVal*)getVal(yyvsp[-4].TypeVal, yyvsp[-3].ValIDVal, true); + + if (V == 0) + ThrowException("May only switch on a constant pool value!"); + + yyval.JumpTable->push_back(make_pair(V, (BasicBlock*)getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal))); + ; + break;} +case 108: +#line 834 "llvmAsmParser.y" +{ + if (yyvsp[-1].StrVal) // Is this definition named?? + yyvsp[0].InstVal->setName(yyvsp[-1].StrVal); // if so, assign the name... + + InsertValue(yyvsp[0].InstVal); + yyval.InstVal = yyvsp[0].InstVal; +; + break;} +case 109: +#line 842 "llvmAsmParser.y" +{ // Used for PHI nodes and call statements... + yyval.ValueList = new list<Value*>(); + yyval.ValueList->push_back(getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal)); + ; + break;} +case 110: +#line 846 "llvmAsmParser.y" +{ + yyval.ValueList = yyvsp[-2].ValueList; + yyvsp[-2].ValueList->push_back(getVal(yyvsp[-2].ValueList->front()->getType(), yyvsp[0].ValIDVal)); + ; + break;} +case 112: +#line 852 "llvmAsmParser.y" +{ yyval.ValueList = 0; ; + break;} +case 113: +#line 854 "llvmAsmParser.y" +{ + yyval.InstVal = Instruction::getBinaryOperator(yyvsp[-4].BinaryOpVal, getVal(yyvsp[-3].TypeVal, yyvsp[-2].ValIDVal), getVal(yyvsp[-3].TypeVal, yyvsp[0].ValIDVal)); + if (yyval.InstVal == 0) + ThrowException("binary operator returned null!"); + ; + break;} +case 114: +#line 859 "llvmAsmParser.y" +{ + yyval.InstVal = Instruction::getUnaryOperator(yyvsp[-2].UnaryOpVal, getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal)); + if (yyval.InstVal == 0) + ThrowException("unary operator returned null!"); + ; + break;} +case 115: +#line 864 "llvmAsmParser.y" +{ + yyval.InstVal = new PHINode(yyvsp[0].ValueList->front()->getType()); + while (yyvsp[0].ValueList->begin() != yyvsp[0].ValueList->end()) { + // TODO: Ensure all types are the same... + ((PHINode*)yyval.InstVal)->addIncoming(yyvsp[0].ValueList->front()); + yyvsp[0].ValueList->pop_front(); + } + delete yyvsp[0].ValueList; // Free the list... + ; + break;} +case 116: +#line 873 "llvmAsmParser.y" +{ + if (!yyvsp[-4].TypeVal->isMethodType()) + ThrowException("Can only call methods: invalid type '" + + yyvsp[-4].TypeVal->getName() + "'!"); + + const MethodType *Ty = (const MethodType*)yyvsp[-4].TypeVal; + + Value *V = getVal(Ty, yyvsp[-3].ValIDVal); + if (V->getValueType() != Value::MethodVal || V->getType() != Ty) + ThrowException("Cannot call: " + yyvsp[-3].ValIDVal.getName() + "!"); + + // Create or access a new type that corresponds to the function call... + vector<Value *> Params; + + if (yyvsp[-1].ValueList) { + // Pull out just the arguments... + Params.insert(Params.begin(), yyvsp[-1].ValueList->begin(), yyvsp[-1].ValueList->end()); + delete yyvsp[-1].ValueList; + + // Loop through MethodType's arguments and ensure they are specified + // correctly! + // + MethodType::ParamTypes::const_iterator I = Ty->getParamTypes().begin(); + unsigned i; + for (i = 0; i < Params.size() && I != Ty->getParamTypes().end(); ++i,++I){ + if (Params[i]->getType() != *I) + ThrowException("Parameter " + utostr(i) + " is not of type '" + + (*I)->getName() + "'!"); + } + + if (i != Params.size() || I != Ty->getParamTypes().end()) + ThrowException("Invalid number of parameters detected!"); + } + + // Create the call node... + yyval.InstVal = new CallInst((Method*)V, Params); + ; + break;} +case 117: +#line 910 "llvmAsmParser.y" +{ + yyval.InstVal = yyvsp[0].InstVal; + ; + break;} +case 118: +#line 914 "llvmAsmParser.y" +{ + ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[0].TypeVal)); + TyVal = addConstValToConstantPool(TyVal); + yyval.InstVal = new MallocInst((ConstPoolType*)TyVal); + ; + break;} +case 119: +#line 919 "llvmAsmParser.y" +{ + if (!yyvsp[-3].TypeVal->isArrayType() || ((const ArrayType*)yyvsp[-3].TypeVal)->isSized()) + ThrowException("Trying to allocate " + yyvsp[-3].TypeVal->getName() + + " as unsized array!"); + + Value *ArrSize = getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal); + ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[-3].TypeVal)); + TyVal = addConstValToConstantPool(TyVal); + yyval.InstVal = new MallocInst((ConstPoolType*)TyVal, ArrSize); + ; + break;} +case 120: +#line 929 "llvmAsmParser.y" +{ + ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[0].TypeVal)); + TyVal = addConstValToConstantPool(TyVal); + yyval.InstVal = new AllocaInst((ConstPoolType*)TyVal); + ; + break;} +case 121: +#line 934 "llvmAsmParser.y" +{ + if (!yyvsp[-3].TypeVal->isArrayType() || ((const ArrayType*)yyvsp[-3].TypeVal)->isSized()) + ThrowException("Trying to allocate " + yyvsp[-3].TypeVal->getName() + + " as unsized array!"); + + Value *ArrSize = getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal); + ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[-3].TypeVal)); + TyVal = addConstValToConstantPool(TyVal); + yyval.InstVal = new AllocaInst((ConstPoolType*)TyVal, ArrSize); + ; + break;} +case 122: +#line 944 "llvmAsmParser.y" +{ + if (!yyvsp[-1].TypeVal->isPointerType()) + ThrowException("Trying to free nonpointer type " + yyvsp[-1].TypeVal->getName() + "!"); + yyval.InstVal = new FreeInst(getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal)); + ; + break;} +} + /* the action file gets copied in in place of this dollarsign */ +#line 543 "/usr/dcs/software/supported/encap/bison-1.28/share/bison.simple" + + yyvsp -= yylen; + yyssp -= yylen; +#ifdef YYLSP_NEEDED + yylsp -= yylen; +#endif + +#if YYDEBUG != 0 + if (yydebug) + { + short *ssp1 = yyss - 1; + fprintf (stderr, "state stack now"); + while (ssp1 != yyssp) + fprintf (stderr, " %d", *++ssp1); + fprintf (stderr, "\n"); + } +#endif + + *++yyvsp = yyval; + +#ifdef YYLSP_NEEDED + yylsp++; + if (yylen == 0) + { + yylsp->first_line = yylloc.first_line; + yylsp->first_column = yylloc.first_column; + yylsp->last_line = (yylsp-1)->last_line; + yylsp->last_column = (yylsp-1)->last_column; + yylsp->text = 0; + } + else + { + yylsp->last_line = (yylsp+yylen-1)->last_line; + yylsp->last_column = (yylsp+yylen-1)->last_column; + } +#endif + + /* Now "shift" the result of the reduction. + Determine what state that goes to, + based on the state we popped back to + and the rule number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTBASE] + *yyssp; + if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTBASE]; + + goto yynewstate; + +yyerrlab: /* here on detecting error */ + + if (! yyerrstatus) + /* If not already recovering from an error, report this error. */ + { + ++yynerrs; + +#ifdef YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (yyn > YYFLAG && yyn < YYLAST) + { + int size = 0; + char *msg; + int x, count; + + count = 0; + /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ + for (x = (yyn < 0 ? -yyn : 0); + x < (sizeof(yytname) / sizeof(char *)); x++) + if (yycheck[x + yyn] == x) + size += strlen(yytname[x]) + 15, count++; + msg = (char *) malloc(size + 15); + if (msg != 0) + { + strcpy(msg, "parse error"); + + if (count < 5) + { + count = 0; + for (x = (yyn < 0 ? -yyn : 0); + x < (sizeof(yytname) / sizeof(char *)); x++) + if (yycheck[x + yyn] == x) + { + strcat(msg, count == 0 ? ", expecting `" : " or `"); + strcat(msg, yytname[x]); + strcat(msg, "'"); + count++; + } + } + yyerror(msg); + free(msg); + } + else + yyerror ("parse error; also virtual memory exceeded"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror("parse error"); + } + + goto yyerrlab1; +yyerrlab1: /* here on error raised explicitly by an action */ + + if (yyerrstatus == 3) + { + /* if just tried and failed to reuse lookahead token after an error, discard it. */ + + /* return failure if at end of input */ + if (yychar == YYEOF) + YYABORT; + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); +#endif + + yychar = YYEMPTY; + } + + /* Else will try to reuse lookahead token + after shifting the error token. */ + + yyerrstatus = 3; /* Each real token shifted decrements this */ + + goto yyerrhandle; + +yyerrdefault: /* current state does not do anything special for the error token. */ + +#if 0 + /* This is wrong; only states that explicitly want error tokens + should shift them. */ + yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ + if (yyn) goto yydefault; +#endif + +yyerrpop: /* pop the current state because it cannot handle the error token */ + + if (yyssp == yyss) YYABORT; + yyvsp--; + yystate = *--yyssp; +#ifdef YYLSP_NEEDED + yylsp--; +#endif + +#if YYDEBUG != 0 + if (yydebug) + { + short *ssp1 = yyss - 1; + fprintf (stderr, "Error: state stack now"); + while (ssp1 != yyssp) + fprintf (stderr, " %d", *++ssp1); + fprintf (stderr, "\n"); + } +#endif + +yyerrhandle: + + yyn = yypact[yystate]; + if (yyn == YYFLAG) + goto yyerrdefault; + + yyn += YYTERROR; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) + goto yyerrdefault; + + yyn = yytable[yyn]; + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrpop; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrpop; + + if (yyn == YYFINAL) + YYACCEPT; + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Shifting error token, "); +#endif + + *++yyvsp = yylval; +#ifdef YYLSP_NEEDED + *++yylsp = yylloc; +#endif + + yystate = yyn; + goto yynewstate; + + yyacceptlab: + /* YYACCEPT comes here. */ + if (yyfree_stacks) + { + free (yyss); + free (yyvs); +#ifdef YYLSP_NEEDED + free (yyls); +#endif + } + return 0; + + yyabortlab: + /* YYABORT comes here. */ + if (yyfree_stacks) + { + free (yyss); + free (yyvs); +#ifdef YYLSP_NEEDED + free (yyls); +#endif + } + return 1; +} +#line 950 "llvmAsmParser.y" + +int yyerror(char *ErrorMsg) { + ThrowException(string("Parse error: ") + ErrorMsg); + return 0; +} |