173 lines
5.8 KiB
C
173 lines
5.8 KiB
C
/************************************************************
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Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of Silicon Graphics not be
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used in advertising or publicity pertaining to distribution
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of the software without specific prior written permission.
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Silicon Graphics makes no representation about the suitability
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of this software for any purpose. It is provided "as is"
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without any express or implied warranty.
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SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
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GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
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THE USE OR PERFORMANCE OF THIS SOFTWARE.
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********************************************************/
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#ifndef EXPR_H
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#define EXPR_H 1
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typedef union _ExprResult
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{
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char *str;
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int ival;
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unsigned uval;
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XkbKeyNameRec keyName;
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} ExprResult;
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typedef Bool(*IdentLookupFunc) (XPointer /* priv */ ,
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Atom /* elem */ ,
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Atom /* field */ ,
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unsigned /* type */ ,
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ExprResult * /* val_rtrn */
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);
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extern char *exprTypeText(unsigned /* type */
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);
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extern int ExprResolveLhs(ExprDef * /* expr */ ,
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ExprResult * /* elem_rtrn */ ,
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ExprResult * /* field_rtrn */ ,
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ExprDef ** /* index_rtrn */
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);
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typedef struct _LookupPriv
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{
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XPointer priv;
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IdentLookupFunc chain;
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XPointer chainPriv;
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} LookupPriv;
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typedef struct _LookupEntry
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{
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const char *name;
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unsigned result;
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} LookupEntry;
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typedef struct _LookupTable
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{
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char *element;
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LookupEntry *entries;
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struct _LookupTable *nextElement;
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} LookupTable;
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extern char *exprOpText(unsigned /* type */
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);
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extern int RadioLookup(XPointer /* priv */ ,
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Atom /* elem */ ,
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Atom /* field */ ,
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unsigned /* type */ ,
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ExprResult * /* val_rtrn */
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);
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extern int SimpleLookup(XPointer /* priv */ ,
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Atom /* elem */ ,
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Atom /* field */ ,
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unsigned /* type */ ,
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ExprResult * /* val_rtrn */
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);
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extern int TableLookup(XPointer /* priv */ ,
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Atom /* elem */ ,
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Atom /* field */ ,
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unsigned /* type */ ,
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ExprResult * /* val_rtrn */
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);
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extern int LookupModIndex(XPointer /* priv */ ,
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Atom /* elem */ ,
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Atom /* field */ ,
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unsigned /* type */ ,
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ExprResult * /* val_rtrn */
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);
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extern int LookupModMask(XPointer /* priv */ ,
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Atom /* elem */ ,
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Atom /* field */ ,
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unsigned /* type */ ,
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ExprResult * /* val_rtrn */
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);
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extern int ExprResolveModIndex(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveModMask(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* priv */
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);
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extern int ExprResolveBoolean(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveInteger(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveFloat(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveString(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveKeyName(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveEnum(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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LookupEntry * /* values */
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);
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extern int ExprResolveMask(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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extern int ExprResolveKeySym(ExprDef * /* expr */ ,
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ExprResult * /* val_rtrn */ ,
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IdentLookupFunc /* lookup */ ,
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XPointer /* lookupPriv */
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);
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#endif /* EXPR_H */
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