144 lines
4.1 KiB
C
144 lines
4.1 KiB
C
/* */
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#include <time.h>
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#include "../interpreter.h"
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static int CLOCKS_PER_SECValue = CLOCKS_PER_SEC;
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#ifdef CLK_PER_SEC
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static int CLK_PER_SECValue = CLK_PER_SEC;
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#endif
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#ifdef CLK_TCK
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static int CLK_TCKValue = CLK_TCK;
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#endif
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void StdAsctime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Pointer = asctime(Param[0]->Val->Pointer);
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}
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void StdClock(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Integer = clock();
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}
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void StdCtime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Pointer = ctime(Param[0]->Val->Pointer);
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}
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void StdDifftime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->FP = difftime((time_t)Param[0]->Val->Integer,
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Param[1]->Val->Integer);
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}
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void StdGmtime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Pointer = gmtime(Param[0]->Val->Pointer);
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}
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void StdLocaltime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Pointer = localtime(Param[0]->Val->Pointer);
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}
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void StdMktime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Integer = (int)mktime(Param[0]->Val->Pointer);
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}
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void StdTime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Integer = (int)time(Param[0]->Val->Pointer);
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}
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void StdStrftime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Integer = strftime(Param[0]->Val->Pointer,
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Param[1]->Val->Integer, Param[2]->Val->Pointer, Param[3]->Val->Pointer);
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}
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#ifndef WIN32
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void StdStrptime(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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extern char *strptime(const char *s, const char *format, struct tm *tm);
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ReturnValue->Val->Pointer = strptime(Param[0]->Val->Pointer,
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Param[1]->Val->Pointer, Param[2]->Val->Pointer);
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}
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void StdGmtime_r(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Pointer = (void*)gmtime_r(Param[0]->Val->Pointer,
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Param[1]->Val->Pointer);
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}
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void StdTimegm(struct ParseState *Parser, struct Value *ReturnValue,
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struct Value **Param, int NumArgs)
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{
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ReturnValue->Val->Integer = timegm(Param[0]->Val->Pointer);
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}
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#endif
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/* handy structure definitions */
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const char StdTimeDefs[] = "\
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typedef int time_t; \
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typedef int clock_t;\
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";
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/* all string.h functions */
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struct LibraryFunction StdTimeFunctions[] =
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{
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{StdAsctime, "char *asctime(struct tm *);"},
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{StdClock, "time_t clock();"},
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{StdCtime, "char *ctime(int *);"},
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{StdDifftime, "double difftime(int, int);"},
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{StdGmtime, "struct tm *gmtime(int *);"},
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{StdLocaltime, "struct tm *localtime(int *);"},
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{StdMktime, "int mktime(struct tm *ptm);"},
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{StdTime, "int time(int *);"},
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{StdStrftime, "int strftime(char *, int, char *, struct tm *);"},
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#ifndef WIN32
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{StdStrptime, "char *strptime(char *, char *, struct tm *);"},
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{StdGmtime_r, "struct tm *gmtime_r(int *, struct tm *);"},
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{StdTimegm, "int timegm(struct tm *);"},
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#endif
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{NULL, NULL}
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};
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/* creates various system-dependent definitions */
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void StdTimeSetupFunc(Picoc *pc)
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{
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/* make a "struct tm" which is the same size as a native tm structure */
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TypeCreateOpaqueStruct(pc, NULL, TableStrRegister(pc, "tm"),
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sizeof(struct tm));
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/* define CLK_PER_SEC etc. */
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VariableDefinePlatformVar(pc, NULL, "CLOCKS_PER_SEC", &pc->IntType,
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(union AnyValue*)&CLOCKS_PER_SECValue, false);
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#ifdef CLK_PER_SEC
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VariableDefinePlatformVar(pc, NULL, "CLK_PER_SEC", &pc->IntType,
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(union AnyValue*)&CLK_PER_SECValue, false);
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#endif
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#ifdef CLK_TCK
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VariableDefinePlatformVar(pc, NULL, "CLK_TCK", &pc->IntType,
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(union AnyValue*)&CLK_TCKValue, false);
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#endif
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}
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