static void
putQuotedStr( tCC* pzStr );
static void
putQuotedStr( tCC* pzStr )
{
if ((pzStr == NULL) || (*pzStr == NUL)) {
fputs( "''", stdout );
return;
}
while (*pzStr == '\'') {
fputs( "\\'", stdout );
pzStr++;
}
if (*pzStr == NUL)
return;
fputc( '\'', stdout );
for (;;) {
tCC* pz = strchr( pzStr, '\'' );
if (pz == NULL)
break;
(void)fwrite( pzStr, (size_t)(pz - pzStr), (size_t)1, stdout );
fputc( '\'', stdout );
pzStr = pz;
while (*++pzStr == '\'') fputs( "\\'", stdout );
if (*pzStr == NUL)
return;
fputc( '\'', stdout );
}
fputs( pzStr, stdout );
fputc( '\'', stdout );
}
void
optionPutShell( tOptions* pOpts )
{
int optIx = 0;
tSCC zOptCtFmt[] = "OPTION_CT=%d\nexport OPTION_CT\n";
tSCC zOptNumFmt[] = "%1$s_%2$s=%3$d # 0x%3$X\nexport %1$s_%2$s\n";
tSCC zOptDisabl[] = "%1$s_%2$s=%3$s\nexport %1$s_%2$s\n";
tSCC zOptValFmt[] = "%s_%s=";
tSCC zOptEnd[] = "\nexport %s_%s\n";
tSCC zFullOptFmt[]= "%1$s_%2$s='%3$s'\nexport %1$s_%2$s\n";
tSCC zEquivMode[] = "%1$s_%2$s_MODE='%3$s'\nexport %1$s_%2$s_MODE\n";
printf( zOptCtFmt, pOpts->curOptIdx-1 );
do {
tOptDesc* pOD = pOpts->pOptDesc + optIx;
if (SKIP_OPT(pOD))
continue;
if (pOD->optEquivIndex != NO_EQUIVALENT)
continue;
if (pOD->optActualIndex != optIx) {
tOptDesc* p = pOpts->pOptDesc + pOD->optActualIndex;
p->optArg = pOD->optArg;
p->fOptState &= OPTST_PERSISTENT_MASK;
p->fOptState |= pOD->fOptState & ~OPTST_PERSISTENT_MASK;
printf( zEquivMode, pOpts->pzPROGNAME, pOD->pz_NAME, p->pz_NAME );
pOD = p;
}
if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_MEMBERSHIP) {
char const * pz;
uintptr_t val = 1;
printf( zOptNumFmt, pOpts->pzPROGNAME, pOD->pz_NAME,
(int)(uintptr_t)(pOD->optCookie) );
pOD->optCookie = (void*)(uintptr_t)~0UL;
(*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD);
pz = pOD->optArg.argString + 7;
while (*pz != NUL) {
printf( "typeset -x -i %s_", pOD->pz_NAME );
while (IS_PLUS_N_SPACE_CHAR(*pz)) pz++;
for (;;) {
int ch = *(pz++);
if (IS_LOWER_CASE_CHAR(ch)) fputc(toupper(ch), stdout);
else if (IS_UPPER_CASE_CHAR(ch)) fputc(ch, stdout);
else if (IS_PLUS_N_SPACE_CHAR(ch)) goto name_done;
else if (ch == NUL) { pz--; goto name_done; }
else fputc( '_', stdout );
} name_done:;
printf( "=%1$lu # 0x%1$lX\n", (unsigned long)val );
val <<= 1;
}
AGFREE(pOD->optArg.argString);
pOD->optArg.argString = NULL;
pOD->fOptState &= ~OPTST_ALLOC_ARG;
continue;
}
if (UNUSED_OPT( pOD ) && DISABLED_OPT( pOD ))
continue;
if ( (pOD->fOptState & OPTST_STACKED)
&& (pOD->optCookie != NULL) ) {
tSCC zOptCookieCt[] = "%1$s_%2$s_CT=%3$d\nexport %1$s_%2$s_CT\n";
tArgList* pAL = (tArgList*)pOD->optCookie;
tCC** ppz = pAL->apzArgs;
int ct = pAL->useCt;
printf( zOptCookieCt, pOpts->pzPROGNAME, pOD->pz_NAME, ct );
while (--ct >= 0) {
tSCC numarg_z[] = "%s_%s_%d=";
tSCC end_z[] = "\nexport %s_%s_%d\n";
printf( numarg_z, pOpts->pzPROGNAME, pOD->pz_NAME,
pAL->useCt - ct );
putQuotedStr( *(ppz++) );
printf( end_z, pOpts->pzPROGNAME, pOD->pz_NAME,
pAL->useCt - ct );
}
}
else if ((pOD->fOptState & OPTST_DISABLED) != 0)
printf( zOptDisabl, pOpts->pzPROGNAME, pOD->pz_NAME,
(pOD->pz_DisablePfx != NULL)
? pOD->pz_DisablePfx : "false" );
else if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_NUMERIC)
printf( zOptNumFmt, pOpts->pzPROGNAME, pOD->pz_NAME,
(int)pOD->optArg.argInt );
else if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_ENUMERATION) {
uintptr_t e_val = pOD->optArg.argEnum;
printf( zOptValFmt, pOpts->pzPROGNAME, pOD->pz_NAME );
(*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD);
printf("'%s'", pOD->optArg.argString);
if (pOD->fOptState & OPTST_ALLOC_ARG)
AGFREE(pOD->optArg.argString);
pOD->optArg.argEnum = e_val;
printf(zOptEnd, pOpts->pzPROGNAME, pOD->pz_NAME);
}
else if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_BOOLEAN)
printf( zFullOptFmt, pOpts->pzPROGNAME, pOD->pz_NAME,
(pOD->optArg.argBool == 0) ? "false" : "true" );
else if ( (pOD->optArg.argString == NULL)
|| (pOD->optArg.argString[0] == NUL) )
printf( zOptNumFmt, pOpts->pzPROGNAME, pOD->pz_NAME,
pOD->optOccCt );
else {
printf( zOptValFmt, pOpts->pzPROGNAME, pOD->pz_NAME );
putQuotedStr( pOD->optArg.argString );
printf( zOptEnd, pOpts->pzPROGNAME, pOD->pz_NAME );
}
} while (++optIx < pOpts->presetOptCt );
if ( ((pOpts->fOptSet & OPTPROC_REORDER) != 0)
&& (pOpts->curOptIdx < pOpts->origArgCt)) {
fputs( "set --", stdout );
for (optIx = pOpts->curOptIdx; optIx < pOpts->origArgCt; optIx++) {
char* pzArg = pOpts->origArgVect[ optIx ];
if (strchr( pzArg, '\'' ) == NULL)
printf( " '%s'", pzArg );
else {
fputs( " '", stdout );
for (;;) {
char ch = *(pzArg++);
switch (ch) {
case '\'': fputs( "'\\''", stdout ); break;
case NUL: goto arg_done;
default: fputc( ch, stdout ); break;
}
} arg_done:;
fputc( '\'', stdout );
}
}
fputs( "\nOPTION_CT=0\n", stdout );
}
}