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72 lines
1.4 KiB
Plaintext
72 lines
1.4 KiB
Plaintext
/*******************************
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* FUNCS - Test Function Calls *
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*******************************/
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//Specify System Header using -H option
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#include <stddef.h02>
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#include <stdlib.h02>
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#include <stdio.h02>
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#include <stdiox.h02>
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char i; //index value
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char n; //result of function call
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char s[128]; //for Numeric to String conversions
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char z; //Function Parameters
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const char passed = " Passed.";
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const char failed = " Failed.";
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main:
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for (i=1;i<5;i++) test(i);
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putln("Testing complete.");
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goto exit;
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//Test Use of Variable as Parameter
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void test(z) {
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select(z) {
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case 1: test1();
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case 2: test2();
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case 3: test3();
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case 4: test4();
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default: printf(z, "Bad test value %d\n.");
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}
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}
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void test1() {
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puts("atoc(\"1\") = ");
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n = atoc("1");
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prtnum(n); checkn(1);
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}
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void test2() {
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puts("atoc(\"2\") = ");
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n = atoc("2");
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prtnum(n); checkn(2);
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}
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void test3() {
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puts("atoc(\"1\") + 2 = ");
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n = atoc("1") + 2;
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prtnum(n); checkn(3);
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}
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void test4() {
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puts("abs(atoc(\"255\") + 7 = ");
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n = abs(atoc("255")) + 7;
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prtnum(n); checkn(8);
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}
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//uses explicit passing of accumulator
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void checkn() {if (A == n) pass(); else fail();}
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//uses implicit passing of accumulator
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void prtnum() {ctoa(&s); puts(&s); putc(':');}
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//one more level of function calls - just because
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void pass() {putln(&passed);}
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void fail() {putln(&failed);}
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