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https://github.com/Zeal-Operating-System/ZealOS.git
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38 lines
730 B
HolyC
38 lines
730 B
HolyC
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F64 glbl;
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F64 CompileDemo(U8 *st)
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{
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I64 type;
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U8 *machine_code;
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CCmpCtrl *cc=CmpCtrlNew(st,CCF_DONT_FREE_BUF);
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F64 res=0;
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Lex(cc); //Gotta get it started
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"Compile \"%s\"\n",st;
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do {
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if (machine_code=LexExpression2Bin(cc,&type)) {
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if (type!=RT_F64)
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res=ToF64(Call(machine_code));
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else
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res=Call(machine_code)(F64);
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Free(machine_code);
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}
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"res=%9.4f\n",res;
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if (cc->token==';')
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Lex(cc);
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} while (cc->token!=TK_EOF); //end of file?
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CmpCtrlDel(cc);
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return res;
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}
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CompileDemo("2+Cos(<28>)");
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CompileDemo("1;2+4");
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CompileDemo("glbl=1;glbl*2;glbl/3;Sin(glbl)");
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//This is just like you typed-it on
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//the cmd line.
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ExePrint(
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"I64 i;"
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"for (i=0;i<10;i++) "
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" \"%%d\n\",i;"
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);
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