Michael Fabian 'Xaymar' Dirks
84 lines
1.5 KiB
C++
84 lines
1.5 KiB
C++
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enum {
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BBTYPE_END = 0,
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BBTYPE_INT = 1,
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BBTYPE_FLOAT = 2,
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BBTYPE_STRING = 3,
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BBTYPE_CSTR = 4,
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BBTYPE_OBJECT = 5,
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BBTYPE_VECTOR = 6
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};
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typedef int bbInt;
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typedef float bbFloat;
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typedef bbStringhandle* bbString;
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typedef bbObjectHandle* bbObject;
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typedef bbVectorHandle* bbVector;
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typedef const char* bbCStr;
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union bbValue {
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bbInt INT;
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bbFloat FLOAT;
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bbString STRING;
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bbObject OBJECT;
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bbVector VECTOR;
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bbCStr CSTR;
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};
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struct bbType {
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int id;
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bbType( int n ):id(n(){}
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};
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struct bbInstance {
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bbValue value;
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};
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struct bbHandle {
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bbInstance* instance;
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int ref_cnt;
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bbType* type;
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};
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struct bbEnviron {
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bbVector* variables;
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};
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struct bbIntType : public bbType {
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bbInt() : bbType(BBTYPE_INT) {}
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};
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struct bbFloatType : public bbType {
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bbFloat() : bbType(BBTYPE_FLOAT) {}
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};
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struct bbCStrType : public bbType {
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bbCStrType() : bbType(BBTYPE_CSTR) {}
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};
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struct bbStringType : public bbType {
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bbStringType() : bbType(BBTYPE_STRING) {}
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};
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struct bbVectorType : public bbType {
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bbType* element_type;
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bbVectorType(bbType* e) : bbType(BBTYPE_VECTOR), element_type(e) {}
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}
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struct bbObjectType : public bbType {
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bbEnviron* environ;
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bbObject * first_used, *last_used;
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bbObject * first_free, *last_free;
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bbObjectType(bbEnviron* e) : bbType(BBTYPE_OBJECT), environ(e) {}
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};
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struct bbStringHandle : public bbHandle {};
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struct bbObjectHandle : public bbHandle {
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bbObject *next, *prev;
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};
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struct bbVectorHandle : public bbHandle {};
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void assign(bbHandleVariable dest, bbHandle src);
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