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135 lines
3.3 KiB
135 lines
3.3 KiB
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Authors : Benjamin GAUTHIER - 24 Mar 2004
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* Joseph BANINO
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* Olivier JACQUES
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* Richard GAYRAUD
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* From Hewlett Packard Company.
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*
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*/
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#ifndef _CVARIABLE
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#define _CVARIABLE
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#include <string>
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#include <map>
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#include <sys/types.h>
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#include <regex.h>
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typedef std::map<std::string, int> str_int_map;
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typedef std::map<int, char *> int_str_map;
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typedef std::map<int, int> int_int_map;
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#define BUFFER_SIZE 512
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#define MAX_MATCHING_EXPR 50
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#define REGEXP_PARAMS REG_EXTENDED
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enum T_VarType
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{
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E_VT_REGEXP = 0,
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E_VT_DOUBLE,
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E_VT_BOOL,
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E_VT_STRING,
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E_VT_UNDEFINED
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};
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class CCallVariable
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{
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public:
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bool isSet();
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bool isDouble();
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bool isBool();
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bool isRegExp();
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bool isString();
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// WARNING : setMatchingValue does't allocate the memory for the matching value
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// but the destructor free the memory
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void setMatchingValue(char* P_matchingValue);
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char* getMatchingValue();
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/* When the variable is used for a string, these functions should be called. */
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// WARNING : setString does't allocate the memory for the matching value
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// but the destructor free the memory
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void setString(char *s);
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char *getString();
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/* When the variable is used for a double, these functions should be called. */
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void setDouble(double val);
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double getDouble();
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/* When the variable is used for a bool, these functions should be called. */
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void setBool(bool val);
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bool getBool();
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/* Cast this to a double variable, return the result in newValue. */
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bool toDouble(double *newValue);
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// constructor and destructor
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CCallVariable();
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~CCallVariable();
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private:
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T_VarType M_type;
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char* M_matchingValue;
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int M_nbOfMatchingValue;
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double M_double;
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char* M_stringValue;
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bool M_bool;
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};
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class AllocVariableTable;
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class VariableTable
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{
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public:
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VariableTable(VariableTable *parent, int size);
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VariableTable(AllocVariableTable *src);
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VariableTable *getTable();
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void putTable();
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int size;
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CCallVariable *getVar(int i);
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protected:
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virtual ~VariableTable();
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void expand(int size);
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int count;
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int level;
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CCallVariable **variableTable;
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VariableTable *parent;
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};
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class AllocVariableTable : public VariableTable
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{
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public:
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AllocVariableTable(AllocVariableTable *av_parent);
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~AllocVariableTable();
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int find(const char *name, bool allocate);
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char *getName(int i);
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void validate();
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void dump();
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private:
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AllocVariableTable *av_parent;
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str_int_map variableMap;
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int_str_map variableRevMap;
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int_int_map variableReferences;
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};
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void clear_int_str(int_str_map m);
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void clear_str_int(str_int_map m);
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void clear_int_int(int_int_map m);
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#endif
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