1
0
mirror of https://github.com/cc65/cc65.git synced 2024-10-31 04:04:49 +00:00
cc65/test/val/cq22.c
2019-02-12 22:50:49 +01:00

147 lines
4.0 KiB
C

/*
!!DESCRIPTION!! C-Manual Chapter 2.2: identifiers (names)
!!ORIGIN!! LCC 4.1 Testsuite
!!LICENCE!! own, freely distributeable for non-profit. read CPYRIGHT.LCC
*/
#include "common.h"
struct defs {
int cbits; /* No. of bits per char */
int ibits; /* int */
int sbits; /* short */
int lbits; /* long */
int ubits; /* unsigned */
int fbits; /* float */
int dbits; /* double */
#ifndef NO_FLOATS
float fprec; /* Smallest number that can be */
float dprec; /* significantly added to 1. */
#endif
int flgs; /* Print return codes, by section */
int flgm; /* Announce machine dependencies */
int flgd; /* give explicit diagnostics */
int flgl; /* Report local return codes. */
int rrc; /* recent return code */
int crc; /* Cumulative return code */
char rfs[8]; /* Return from section */
};
int lbits; /* long */
int ubits; /* unsigned */
int fbits; /* float */
int dbits; /* double */
#ifndef NO_FLOATS
float fprec; /* Smallest number that can be */
float dprec; /* significantly added to 1. */
#endif
int flgs; /* Print return codes, by section */
int flgm; /* Announce machine dependencies */
int flgd; /* give explicit diagnostics */
int flgl; /* Report local return codes. */
int rrc; /* recent return code */
int crc; /* Cumulative return code */
char rfs[8]; /* Return from section */
/*
2.2 Identifiers (Names)
*/
#ifndef NO_OLD_FUNC_DECL
s22(pd0)
struct defs *pd0;
{
#else
int s22(struct defs *pd0)
{
#endif
int a234, a;
int _, _234, A, rc;
static char s22er[] = "s22,er%d\n";
static char qs22[8] = "s22 ";
char *ps, *pt;
/* Initialize */
rc = 0;
ps = qs22;
pt = pd0 -> rfs;
while (*pt++ = *ps++);
/* An identifier is a sequence of letters and digits;
the first character must be a letter. The under-
score _ counts as a letter. */
a=1;
_=2;
_234=3;
a234=4;
if(a+_+_234+a234 != 10) {
rc = rc+1;
if(pd0->flgd != 0) printf(s22er,1);
}
/* Upper and lower case letters are different. */
A = 2;
if (A == a) {
rc = rc+4;
if (pd0->flgd != 0) printf(s22er,4);
}
return(rc);
}
/*********************************************************************************************
the main loop that launches the sections
*********************************************************************************************/
#define cq_sections 1
#ifndef NO_TYPELESS_STRUCT_PTR
int section(int j,struct* pd0){
#else
int section(int j,void* pd0){
#endif
switch(j){
case 0: return s22(pd0);
}
}
/*
C REFERENCE MANUAL (main)
*/
#ifndef NO_OLD_FUNC_DECL
main(n,args)
int n;
char **args;
{
#else
int main(int n,char **args) {
#endif
int j;
static struct defs d0, *pd0;
d0.flgs = 1; /* These flags dictate */
d0.flgm = 1; /* the verbosity of */
d0.flgd = 1; /* the program. */
d0.flgl = 1;
pd0 = &d0;
for (j=0; j<cq_sections; j++) {
d0.rrc=section(j,pd0);
d0.crc=d0.crc+d0.rrc;
if(d0.flgs != 0) printf("Section %s returned %d.\n",d0.rfs,d0.rrc);
}
if(d0.crc == 0) printf("\nNo errors detected.\n");
else printf("\nFailed.\n");
return d0.crc;
}