cexpr.h

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/*--------------------------------------------------------------------------------------+
|
|   Supplied under applicable software license agreement.
|
|   Copyright (c) 2018 Bentley Systems, Incorporated. All rights reserved.
|
+---------------------------------------------------------------------------------------*/
#pragma once

#include    <Mstn\basetype.h>
#include    <RmgrTools\Tools\cexprrsc.r.h>
#include    <RmgrTools\Tools\typecode.h>

/* .h File Dependencies */

/*----------------------------------------------------------------------+
|                                                                       |
|   Defines                                                             |
|                                                                       |
+----------------------------------------------------------------------*/

/*----------------------------------------------------------------------------------*/
typedef enum
    {
    SYMBOL_CLASS_SOURCE = 0x01,
    SYMBOL_CLASS_SCOPE = 0x02,
    SYMBOL_CLASS_VAR = 0x04,
    SYMBOL_CLASS_STRUCT = 0x08,
    SYMBOL_CLASS_FUNCTION = 0x20,
    SYMBOL_CLASS_BLOCK = 0x40
    } CExprSymbolClass;


/*----------------------------------------------------------------------------------*/
typedef enum
    {
    VISIBILITY_DEBUGGER =               1,
    VISIBILITY_CALCULATOR =             2,
    VISIBILITY_DIALOG_BOX =             4,
    VISIBILITY_LOCAL =                  8,
#if !defined (VISIBILITY_DBASE_HOOK)

    VISIBILITY_DBASE_HOOK =             16
#endif
    } CExprVisibilityMask;


/*----------------------------------------------------------------------------------*/
typedef enum
    {
    CL_VALUE = 1,
    CL_LVALUE = 2,
    CL_ERROR = 3
    } CExprResultClass;

/*----------------------------------------------------------------------------------*/
typedef enum
    {
    CEXPR_TYPE_POINTER = 1,
    CEXPR_TYPE_LONG = 2,
    CEXPR_TYPE_ULONG = 3,
    CEXPR_TYPE_DOUBLE = 4,
    CEXPR_TYPE_LONG64 = 5
    } CExprValueType;


/*----------------------------------------------------------------------------------*/
typedef struct cType
    {
    unsigned long   tcode;
    int             size;
    unsigned long   madeofResource;
    union
        {
        struct cType *madeof;   /* Member definition for struct/union.
                                   Type of derefence if pointer.  */
        unsigned long offset;   /*  Shift count for bit fields.  */
        } detail;
    int             tnumber;
    } CType;

typedef union types_u
    {
    bool            b;
    char            c;      // CHAR_OK
    byte            uc;
    Int16           s;
    UInt16          us;
    Int32           l;
    UInt32          ul;
    int             i;
    Int64           i64;
    float           f;
    double          d;
    char            *pc;    // CHAR_OK
    WChar           *pw;
    bool            *pb;
    void            *pv;
    }
Types_u;

struct cExprResult
    {
    /*----------------------------------------------------------------------------------*//*+---------------+---------------+---------------+---------------+---------------+------*/
    byte                resultClass;
    /*----------------------------------------------------------------------------------*//*+---------------+---------------+---------------+---------------+---------------+------*/
    Types_u             value;
    /*----------------------------------------------------------------------------------*//*+---------------+---------------+---------------+---------------+---------------+------*/
    struct cType        *ptype;
    };

/*----------------------------------------------------------------------------------*/
typedef struct cExprResult CExprResult;

struct cExprValue
    {
    /*----------------------------------------------------------------------------------*//*+---------------+---------------+---------------+---------------+---------------+------*/
    CExprValueType type;
    /*----------------------------------------------------------------------------------*//*+---------------+---------------+---------------+---------------+---------------+------*/
    union
        {
        long            valLong;
        UInt32          valULong;
        double          valDouble;
        void            *valPointer;
        Int64           valLong64;
        UInt64          elementID;
        UInt64          valULong64;
        }               val;
    };

/*----------------------------------------------------------------------------------*/
typedef struct cExprValue CExprValue;
typedef struct symbolSet SymbolSet;