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189 lines
5.6 KiB
C
189 lines
5.6 KiB
C
/*
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!!DESCRIPTION!! C-Manual Chapter 6.1: characters and integers
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!!ORIGIN!! LCC 4.1 Testsuite
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!!LICENCE!! own, freely distributeable for non-profit. read CPYRIGHT.LCC
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*/
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#include "common.h"
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struct defs {
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int cbits; /* No. of bits per char */
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int ibits; /* int */
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int sbits; /* short */
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int lbits; /* long */
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int ubits; /* unsigned */
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int fbits; /* float */
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int dbits; /* double */
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#ifndef NO_FLOATS
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float fprec; /* Smallest number that can be */
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float dprec; /* significantly added to 1. */
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#endif
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int flgs; /* Print return codes, by section */
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int flgm; /* Announce machine dependencies */
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int flgd; /* give explicit diagnostics */
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int flgl; /* Report local return codes. */
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int rrc; /* recent return code */
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int crc; /* Cumulative return code */
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char rfs[8]; /* Return from section */
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};
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int lbits; /* long */
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int ubits; /* unsigned */
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int fbits; /* float */
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int dbits; /* double */
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#ifndef NO_FLOATS
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float fprec; /* Smallest number that can be */
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float dprec; /* significantly added to 1. */
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#endif
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int flgs; /* Print return codes, by section */
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int flgm; /* Announce machine dependencies */
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int flgd; /* give explicit diagnostics */
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int flgl; /* Report local return codes. */
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int rrc; /* recent return code */
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int crc; /* Cumulative return code */
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char rfs[8]; /* Return from section */
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/*#include "cq26.c"*/ /* hardware check */
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int extvar;
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#ifndef NO_OLD_FUNC_DECL
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s61(pd0) /* Characters and integers */
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struct defs *pd0;
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{
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#else
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int s61(struct defs *pd0){
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#endif
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static char s61er[] = "s61,er%d\n";
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static char s61ok[] = "s61,ok%d\n";
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static char qs61[8] = "s61 ";
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short from, shortint;
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long int to, longint;
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int rc, lrc;
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int j;
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char fromc, charint;
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char *wd, *pc[6];
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static char upper_alpha[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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static char lower_alpha[] = "abcdefghijklmnopqrstuvwxyz";
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static char numbers[] = "0123456789";
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static char special_characters[] = "~!\"#%&()_=-^|{}[]+;*:<>,.?/";
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static char extra_special_characters[] = "\n\t\b\r\f\\\'";
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static char blank_and_NUL[] = " \0";
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char *ps, *pt;
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ps = qs61;
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pt = pd0->rfs;
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rc = 0;
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printf(s61ok,0);
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while (*pt++ = *ps++);
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/* A character or a short integer may be used wherever
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an integer may be used. In all cases, the value is converted
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to integer. This principle is extensively used throughout this
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program, and will not be explicitly tested here. */
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/* Conversion of a shorter integer to a longer always
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involves sign extension. */
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from = -19;
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to = from;
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if(to != -19){
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rc = rc+1;
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if(pd0->flgd != 0) printf(s61er,1);
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}
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else if(pd0->flgd != 0) printf(s61ok,1);
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/* It is guaranteed that a member of the standard char-
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acter set is nonnegative. */
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pc[0] = upper_alpha;
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pc[1] = lower_alpha;
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pc[2] = numbers;
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pc[3] = special_characters;
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pc[4] = extra_special_characters;
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pc[5] = blank_and_NUL;
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lrc = 0;
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for (j=0; j<6; j++)
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while(*pc[j]) if(*pc[j]++ < 0) lrc =1;
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if(lrc != 0){
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rc=rc+2;
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if(pd0->flgd != 0) printf(s61er,2);
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}
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else if(pd0->flgd != 0) printf(s61ok,2);
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/* When a longer integer is converted to a shorter or
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to a char, it is truncated on the left; excess bits are
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simply discarded. */
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longint = 1048579; /* =2**20+3 */
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shortint = longint;
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charint = longint;
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if((shortint != longint && shortint != 3) ||
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(charint != longint && charint != 3)) {
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rc = rc+8;
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if(pd0->flgd != 0) printf(s61er,8);
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}
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else if(pd0->flgd != 0) printf(s61ok,8);
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return rc;
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}
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/*********************************************************************************************
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the main loop that launches the sections
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*********************************************************************************************/
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#ifndef NO_TYPELESS_STRUCT_PTR
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int section(int j,struct* pd0){
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#else
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int section(int j,void* pd0){
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#endif
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switch(j){
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/*case 0: return s26(pd0);*/
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case 0: return s61(pd0);
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}
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}
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#define cq_sections 1
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/*
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C REFERENCE MANUAL (main)
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*/
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#ifndef NO_OLD_FUNC_DECL
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main(n,args)
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int n;
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char **args;
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{
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#else
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int main(int n,char **args) {
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#endif
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int j;
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static struct defs d0, *pd0;
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d0.flgs = 1; /* These flags dictate */
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d0.flgm = 1; /* the verbosity of */
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d0.flgd = 1; /* the program. */
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d0.flgl = 1;
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pd0 = &d0;
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for (j=0; j<cq_sections; j++) {
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d0.rrc=section(j,pd0);
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d0.crc=d0.crc+d0.rrc;
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if(d0.flgs != 0) printf("Section %s returned %d.\n",d0.rfs,d0.rrc);
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}
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if(d0.crc == 0) printf("\nNo errors detected.\n");
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else printf("\nFailed.\n");
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return d0.crc;
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}
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