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121 lines
4.8 KiB
C
121 lines
4.8 KiB
C
/*****************************************************************************/
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/* */
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/* cfgdata.h */
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/* */
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/* Config data structure */
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/* */
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/* */
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/* */
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/* (C) 2002-2003 Ullrich von Bassewitz */
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/* Römerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef CFGDATA_H
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#define CFGDATA_H
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/* common */
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#include "coll.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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typedef struct CfgData CfgData;
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struct CfgData {
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enum {
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CfgDataInvalid,
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CfgDataId,
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CfgDataNumber,
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CfgDataString
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} Type; /* Type of the value */
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union {
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char* SVal; /* String or id value */
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long IVal; /* Integer value */
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} V;
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unsigned Line; /* Line where the attribute was defined */
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unsigned Col; /* Column of attribute definition */
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char Attr[1]; /* The attribute name */
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};
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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CfgData* NewCfgData (void);
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/* Create and intialize a new CfgData struct, then return it. The function
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* uses the current output of the config scanner.
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*/
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void FreeCfgData (CfgData* D);
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/* Free a config data structure */
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void CfgDataCheckType (const CfgData* D, unsigned Type);
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/* Check the config data type and print an error message if it has the wrong
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* type.
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*/
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int CfgDataFind (const Collection* Attributes, const char* AttrName);
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/* Find the attribute with the given name and return its index. Return -1 if
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* the attribute was not found.
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*/
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int CfgDataGetId (Collection* Attributes, const char* Name, char** Id);
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/* Search CfgInfo for an attribute with the given name and type "id". If
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* found, remove it from the configuration, copy it into Buf and return
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* true. If not found, return false.
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*/
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int CfgDataGetStr (Collection* Attributes, const char* Name, char** S);
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/* Search CfgInfo for an attribute with the given name and type "string".
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* If found, remove it from the configuration, copy it into Buf and return
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* true. If not found, return false.
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*/
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int CfgDataGetNum (Collection* Attributes, const char* Name, long* Val);
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/* Search CfgInfo for an attribute with the given name and type "number".
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* If found, remove it from the configuration, copy it into Val and return
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* true. If not found, return false.
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*/
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/* End of cfgdata.h */
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#endif
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