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Modify the build process so that the VDBE opcode numbers and the table

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that contains the opcode names are both automatically generated. This makes
it much easier to create new VDBE opcodes. (CVS 746)

FossilOrigin-Name: eb54d455b0325d3be96daf6c220c4ee3e0da1a85
This commit is contained in:
drh
2002-09-08 00:04:50 +00:00
parent 8c90ebb0e2
commit 8f619ccd3c
9 changed files with 157 additions and 298 deletions
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164
src/vdbe.h
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@@ -15,7 +15,7 @@
** or VDBE. The VDBE implements an abstract machine that runs a
** simple program to access and modify the underlying database.
**
** $Id: vdbe.h,v 1.59 2002/08/28 03:01:01 drh Exp $
** $Id: vdbe.h,v 1.60 2002/09/08 00:04:53 drh Exp $
*/
#ifndef _SQLITE_VDBE_H_
#define _SQLITE_VDBE_H_
@@ -59,165 +59,10 @@ typedef struct VdbeOp VdbeOp;
#define ADDR(X) (-1-(X))
/*
** These are the available opcodes.
**
** If any of the values changes or if opcodes are added or removed,
** be sure to also update the zOpName[] array in sqliteVdbe.c to
** mirror the change.
**
** The source tree contains an AWK script named renumberOps.awk that
** can be used to renumber these opcodes when new opcodes are inserted.
** The makefile scans the vdbe.c source file and creates the "opcodes.h"
** header file that defines a number for each opcode used by the VDBE.
*/
#define OP_Transaction 1
#define OP_Checkpoint 2
#define OP_Commit 3
#define OP_Rollback 4
#define OP_ReadCookie 5
#define OP_SetCookie 6
#define OP_VerifyCookie 7
#define OP_Open 8
#define OP_OpenTemp 9
#define OP_OpenWrite 10
#define OP_OpenAux 11
#define OP_OpenWrAux 12
#define OP_RenameCursor 13
#define OP_Close 14
#define OP_MoveTo 15
#define OP_NewRecno 16
#define OP_PutIntKey 17
#define OP_PutStrKey 18
#define OP_Distinct 19
#define OP_Found 20
#define OP_NotFound 21
#define OP_IsUnique 22
#define OP_NotExists 23
#define OP_Delete 24
#define OP_Column 25
#define OP_KeyAsData 26
#define OP_Recno 27
#define OP_FullKey 28
#define OP_NullRow 29
#define OP_Last 30
#define OP_Rewind 31
#define OP_Next 32
#define OP_Destroy 33
#define OP_Clear 34
#define OP_CreateIndex 35
#define OP_CreateTable 36
#define OP_IntegrityCk 37
#define OP_IdxPut 38
#define OP_IdxDelete 39
#define OP_IdxRecno 40
#define OP_IdxGT 41
#define OP_IdxGE 42
#define OP_MemLoad 43
#define OP_MemStore 44
#define OP_MemIncr 45
#define OP_ListWrite 46
#define OP_ListRewind 47
#define OP_ListRead 48
#define OP_ListReset 49
#define OP_ListPush 50
#define OP_ListPop 51
#define OP_SortPut 52
#define OP_SortMakeRec 53
#define OP_SortMakeKey 54
#define OP_Sort 55
#define OP_SortNext 56
#define OP_SortCallback 57
#define OP_SortReset 58
#define OP_FileOpen 59
#define OP_FileRead 60
#define OP_FileColumn 61
#define OP_AggReset 62
#define OP_AggFocus 63
#define OP_AggNext 64
#define OP_AggSet 65
#define OP_AggGet 66
#define OP_AggFunc 67
#define OP_AggInit 68
#define OP_AggPush 69
#define OP_AggPop 70
#define OP_SetInsert 71
#define OP_SetFound 72
#define OP_SetNotFound 73
#define OP_SetFirst 74
#define OP_SetNext 75
#define OP_MakeRecord 76
#define OP_MakeKey 77
#define OP_MakeIdxKey 78
#define OP_IncrKey 79
#define OP_Goto 80
#define OP_If 81
#define OP_IfNot 82
#define OP_Halt 83
#define OP_Gosub 84
#define OP_Return 85
#define OP_ColumnCount 86
#define OP_ColumnName 87
#define OP_Callback 88
#define OP_NullCallback 89
#define OP_Integer 90
#define OP_String 91
#define OP_Pop 92
#define OP_Dup 93
#define OP_Pull 94
#define OP_Push 95
#define OP_MustBeInt 96
#define OP_Add 97
#define OP_AddImm 98
#define OP_Subtract 99
#define OP_Multiply 100
#define OP_Divide 101
#define OP_Remainder 102
#define OP_BitAnd 103
#define OP_BitOr 104
#define OP_BitNot 105
#define OP_ShiftLeft 106
#define OP_ShiftRight 107
#define OP_AbsValue 108
/***** IMPORTANT NOTE: The code generator assumes that OP_XX+6==OP_StrXX *****/
#define OP_Eq 109
#define OP_Ne 110
#define OP_Lt 111
#define OP_Le 112
#define OP_Gt 113
#define OP_Ge 114
#define OP_StrEq 115
#define OP_StrNe 116
#define OP_StrLt 117
#define OP_StrLe 118
#define OP_StrGt 119
#define OP_StrGe 120
/***** IMPORTANT NOTE: the code generator assumes that OP_XX+6==OP_StrXX *****/
#define OP_IsNull 121
#define OP_NotNull 122
#define OP_Negative 123
#define OP_And 124
#define OP_Or 125
#define OP_Not 126
#define OP_Concat 127
#define OP_Noop 128
#define OP_Function 129
#define OP_MAX 129
#include "opcodes.h"
/*
** Prototypes for the VDBE interface. See comments on the implementation
@@ -234,7 +79,6 @@ void sqliteVdbeDequoteP3(Vdbe*, int addr);
int sqliteVdbeFindOp(Vdbe*, int, int);
int sqliteVdbeMakeLabel(Vdbe*);
void sqliteVdbeDelete(Vdbe*);
int sqliteVdbeOpcode(const char *zName);
int sqliteVdbeExec(Vdbe*,sqlite_callback,void*,char**,void*,
int(*)(void*,const char*,int));
int sqliteVdbeList(Vdbe*,sqlite_callback,void*,char**);