87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
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#ifndef __SCRIPT_H
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#define __SCRIPT_H
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#include <bfc/ptrlist.h>
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#include <api/script/vcputypes.h>
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class String;
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#define GURU_POPEMPTYSTACK 0
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#define GURU_INVALIDHEADER 1
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#define GURU_INVALIDFUNCINDLF 2
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#define GURU_INVALIDFUNCBT 3
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#define GURU_INVALIDVARBT 4
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#define GURU_INVALIDEVENTDLF 5
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#define GURU_INVALIDEVENTADDR 6
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#define GURU_INVALIDEVENTVAR 7
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#define GURU_INVALIDSCRIPTID 8
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#define GURU_DLFSETUPFAILED 9
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#define GURU_SETNONINTERNAL 10
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#define GURU_INCSNONNUM 11
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#define GURU_DECSNONNUM 12
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#define GURU_INCPNONNUM 13
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#define GURU_DECPNONNUM 14
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#define GURU_OBJECTADD 15
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#define GURU_SUBNONNUM 16
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#define GURU_MULNONNUM 17
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#define GURU_DIVNONNUM 18
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#define GURU_DIVBYZERO 19
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#define GURU_MODNONNUM 20
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#define GURU_NEGNONNUM 21
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#define GURU_BNOTNONNUM 22
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#define GURU_SHLNONNUM 23
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#define GURU_SHRNONNUM 24
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#define GURU_XORNONNUM 25
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#define GURU_ANDNONNUM 26
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#define GURU_NEWFAILED 27
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#define GURU_NULLCALLED 28
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#define GURU_OLDFORMAT 29
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#define GURU_INVALIDPEEKSTACK 30
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#define GURU_INVALIDOLDID 31
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#define GURU_INCOMPATIBLEOBJECT 32
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#define GURU_EXCEPTION 33
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#define GURU_FUTUREFORMAT 34
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// This is our virtual machine basic type. Reducing of expression will use this
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// type. We will not malloc or new it, but we'll pass it on the stack for speed
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// and stability. 8 bytes should be ok for our stack. This way we won't have to
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// maintain lists on dynamically allocated computation values, and we won't have
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// to cleanup if some error (divide by zero ?) occurs in the middle of a
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// statement. String values are an exception since sdata will point to dynamic
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// data, but since every step of the virtual machine reducing strings will free
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// that data, cleanup will be automatic
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typedef struct {
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void *scriptBlock;
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int vcpuId; // id of script in virtual CPU. will be used later for unloading
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} scriptEntry;
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class Group;
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class SystemObject;
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class Script
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{
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public:
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static int addScript(const wchar_t *path, const wchar_t *filename, const wchar_t *id);
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static void unloadScript(int id);
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static void unloadAllScripts();
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static void guruMeditation(SystemObject *script, int code, const wchar_t *pub=NULL, int intinfo=0);
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static void setScriptParam(int id, const wchar_t *p);
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static int varIdToGlobal(int id, int script);
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static int getNumEventsLinked();
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static int getLinkedEventParams(int num, int *dlfid, int *scriptid, int *varid);
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static int getCacheCount();
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static int getUserAncestor(int varid, int scriptid);
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static int isValidScriptId(int id);
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static void setParentGroup(int id, Group *g);
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static void setSkinPartId(int id, int skinpartid);
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static int getNumScripts() { return scriptslist.getNumItems(); }
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static PtrList <scriptEntry> scriptslist;
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private:
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static int codeToSeverity(int code, wchar_t *t, int len);
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};
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#endif
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