static int
validate_beg(Cx_t* cx, Cxexpr_t* expr, void* data, Cxdisc_t* disc)
{
char** argv = (char**)data;
int errors = error_info.errors;
char* s;
State_t* state;
Cxvariable_t* variable;
register Field_t* field;
Field_t* lastfield;
Cxconstraint_t* constraint;
int all;
int list;
Vmalloc_t* vm;
if (!(vm = vmopen(Vmdcheap, Vmlast, 0)) || !(state = vmnewof(vm, 0, State_t, 1, 0)))
{
if (vm)
vmclose(vm);
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
state->vm = vm;
list = 0;
sfprintf(cx->buf, "%s%s", strchr(dss_lib_validate.description, '['), validate_usage);
s = sfstruse(cx->buf);
for (;;)
{
switch (optget(argv, s))
{
case 'd':
state->discard = 1;
continue;
case 'l':
list = 1;
continue;
case 'r':
if (!(state->setf = cxcallout(cx, CX_SET, cx->state->type_void, cx->state->type_void, cx->disc)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 3, "reair requires CX_SET callout");
return -1;
}
continue;
case 's':
state->summary = 1;
continue;
case 'v':
state->summary = state->verbose = 1;
continue;
case '?':
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_USAGE|4, "%s", opt_info.arg);
else
return -1;
continue;
case ':':
if (disc->errorf)
(*disc->errorf)(NiL, disc, 2, "%s", opt_info.arg);
else
return -1;
continue;
}
break;
}
if (error_info.errors > errors)
goto bad;
argv += opt_info.index;
if (all = !*argv)
variable = 0;
do
{
if (all)
{
if (!(variable = (Cxvariable_t*)(variable ? dtnext(cx->fields, variable) : dtfirst(cx->fields))))
break;
}
else if (!(variable = cxvariable(cx, *argv, NiL, disc)))
goto bad;
if (variable->format.constraint || variable->format.map)
{
if (!(field = vmnewof(vm, 0, Field_t, 1, 0)))
{
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
field->variable = variable;
if (state->field)
lastfield = lastfield->next = field;
else
lastfield = state->field = field;
}
} while (all || *++argv);
if (!state->field && disc->errorf)
(*disc->errorf)(NiL, disc, 1, "no field has constraints or maps");
if (list)
{
for (field = state->field; field; field = field->next)
{
sfprintf(expr->op, "%16s", field->variable->name);
if (field->variable->format.map)
sfprintf(expr->op, " map");
if (constraint = field->variable->format.constraint)
{
if (constraint->name)
sfprintf(expr->op, " name=%s", constraint->name);
if (constraint->constraintf)
sfprintf(expr->op, " external");
if (cxisnumber(field->variable->type))
{
if (constraint->def)
number(expr->op, "default", constraint->def->number, &field->variable->format);
if (constraint->min)
number(expr->op, "min", constraint->min->number, &field->variable->format);
if (constraint->max)
number(expr->op, "max", constraint->max->number, &field->variable->format);
}
else if (cxisstring(field->variable->type) && constraint->def)
sfprintf(expr->op, " default=\"%-.*s\"", constraint->def->string.size, constraint->def->string.data);
if (constraint->expression)
sfprintf(expr->op, " expression=\"%s\"", constraint->expression);
if (constraint->pattern)
sfprintf(expr->op, " pattern=\"%s\"", constraint->pattern);
}
sfprintf(expr->op, "\n");
}
goto bad;
}
if (!(state->getf = cxcallout(cx, CX_GET, cx->state->type_void, cx->state->type_void, cx->disc)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 3, "validation requires CX_GET callout");
goto bad;
}
if (!state->verbose)
{
state->invaliddisc.comparf = invalidcmp;
if (!(state->invalid = dtnew(vm, &state->invaliddisc, Dtoset)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 3, "validation requires CX_GET callout");
goto bad;
}
}
expr->data = state;
return 0;
bad:
vmclose(vm);
return -1;
}
int
dssprintf(Dss_t* dss, Cx_t* cx, Sfio_t* sp, const char* format, Dssrecord_t* record)
{
register char* s;
register char* t;
register char* d;
register char* v;
register int n;
register int q;
register Arg_t* ap;
int l;
int x;
char* f;
char* o;
char* w;
Format_t* fp;
Fmt_t fmt;
if (!cx)
cx = dss->cx;
for (fp = dss->print; fp && fp->oformat != (char*)format; fp = fp->next);
if (!fp)
{
if (f = s = (char*)format)
{
char* details['z' - 'a' + 1];
memset(details, 0, sizeof(details));
d = 0;
l = 0;
n = 0;
q = 0;
w = 0;
for (;;)
{
switch (*s++)
{
case 0:
if (q)
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, 2, "%s: format character omitted", f);
return -1;
}
break;
case '%':
if (*s != '%')
{
q = 1;
n++;
f = s - 1;
}
continue;
case '(':
if (q == 1)
{
q++;
for (;;)
{
switch (*s++)
{
case 0:
s--;
break;
case '(':
q++;
continue;
case ')':
if (--q == 1)
break;
continue;
case ':':
if (*s == ':')
s++;
else if (!d)
d = s;
continue;
default:
continue;
}
break;
}
if (d)
{
l += s - d + 1;
d = 0;
}
}
continue;
case 'c':
case 'd':
case 'e':
case 'f':
case 'g':
case 'o':
case 's':
case 'u':
case 'x':
if (q == 1)
q = 0;
continue;
default:
continue;
}
break;
}
if (!(fp = vmnewof(dss->vm, 0, Format_t, 1, (n - 1) * sizeof(Arg_t) + strlen(format) + 2 * n + l + 2)))
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
fp->oformat = (char*)format;
fp->next = dss->print;
dss->print = fp;
ap = &fp->arg[0];
s = t = fp->nformat = (char*)(&fp->arg[n]);
strcpy(t, format);
f = t + strlen(format) + 2 * n + 1;
q = 0;
d = 0;
l = 0;
for (;;)
{
switch (*t++ = *s++)
{
case 0:
*(t - 1) = '\n';
*t = 0;
break;
case '%':
if (*s == '%')
*t++ = *s++;
else
q = 1;
continue;
case '(':
if (q == 1)
{
q++;
t--;
x = 0;
v = s;
for (;;)
{
switch (*s++)
{
case 0:
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, 2, "%s: %(...) imbalance", fp->oformat);
return -1;
case '(':
if (!d)
x = 1;
q++;
continue;
case ')':
if (--q == 1)
break;
continue;
case ':':
if (*s == ':')
s++;
else if (!d && q == 2)
d = s;
continue;
case ',':
if (!d)
x = 1;
continue;
default:
if (!d && cx->table->opcode[*(unsigned char*)(s - 1)])
x = 1;
continue;
}
break;
}
if (d)
*(d - 1) = 0;
*(s - 1) = 0;
if (*v)
{
if (x)
{
void* pop;
if (!(pop = cxpush(cx, NiL, NiL, v, (d ? d : s) - v, 0)))
return -1;
ap->expr = cxcomp(cx);
cxpop(cx, pop);
if (!ap->expr)
return -1;
}
else if (cx->referencef)
{
Cxoperand_t a;
Cxoperand_t b;
Cxoperand_t r;
a.type = cx->state->type_string;
a.value.string.size = s - v - 1;
a.value.string.data = v;
b.type = a.type;
if ((*cx->referencef)(cx, NiL, &r, &b, &a, NiL, cx->disc))
return -1;
ap->variable = r.value.variable;
}
else if (!(ap->variable = cxvariable(cx, v, NiL, cx->disc)))
return -1;
}
else if (d)
{
w = d;
d = 0;
}
}
continue;
case 'c':
if (q == 1)
{
ap->type = DSS_FORMAT_char;
ap->cast = cx->state->type_number;
goto set;
}
continue;
case 'd':
case 'o':
case 'u':
case 'x':
if (q == 1)
{
if (l > 1 || ap->variable && (ap->variable->format.width == 8 || ap->variable->type->format.width == 8))
{
n = *(t - 1);
*(t - 1) = 'l';
*t++ = 'l';
*t++ = n;
ap->type = DSS_FORMAT_long;
}
else
ap->type = DSS_FORMAT_int;
ap->cast = cx->state->type_number;
goto set;
}
continue;
case 'e':
case 'f':
case 'g':
if (q == 1)
{
ap->type = DSS_FORMAT_float;
ap->cast = cx->state->type_number;
goto set;
}
continue;
case 'h':
if (q == 1)
t--;
continue;
case 'l':
if (q == 1)
{
t--;
l++;
}
continue;
case 's':
if (q == 1)
{
ap->type = DSS_FORMAT_string;
ap->cast = cx->state->type_string;
set:
if (w)
{
details[*(s-1) - 'a'] = w;
w = 0;
fp->nformat = t = s;
continue;
}
if (!ap->variable && !ap->expr)
{
if (dss->disc->errorf)
{
*t = 0;
(*dss->disc->errorf)(NiL, dss->disc, 2, "%s: (variable) omitted in format", fp->nformat);
}
return -1;
}
l = 0;
q = 0;
if (d || (d = details[*(s-1) - 'a']) || (d = cx->state->type_string->format.details))
{
ap->fmt = FMT_ALWAYS|FMT_ESCAPED;
while (*d)
{
o = 0;
v = d;
while (*d)
if (*d++ == ':')
{
*(o = d - 1) = 0;
break;
}
if (strneq(v, "edit=", 5))
{
if (o)
*o = ':';
if (ap->edit = cxedit(cx, v + 5, dss->disc))
{
d = v + 5 + ap->edit->re.re_npat;
if (d == o)
d++;
}
}
else if (strneq(v, "endquote=", 8))
{
ap->qe = v += 8;
while (*f++ = *v++);
}
else if (streq(v, "expand"))
{
ap->fmt |= FMT_EXP_CHAR|FMT_EXP_LINE|FMT_EXP_WIDE;
continue;
}
else if (strneq(v, "expand=", 7))
{
v += 7;
while (*v)
{
if (*v == '|' || *v == ',')
{
v++;
continue;
}
if (strneq(v, "all", 3))
{
ap->fmt |= FMT_EXP_CHAR|FMT_EXP_LINE|FMT_EXP_WIDE;
break;
}
else if (strneq(v, "char", 4))
{
v += 4;
ap->fmt |= FMT_EXP_CHAR;
}
else if (strneq(v, "line", 4))
{
v += 4;
ap->fmt |= FMT_EXP_LINE;
}
else if (strneq(v, "nocr", 4))
{
v += 4;
ap->fmt |= FMT_EXP_NOCR;
}
else if (strneq(v, "nonl", 4))
{
v += 4;
ap->fmt |= FMT_EXP_NONL;
}
else if (strneq(v, "wide", 4))
{
v += 4;
ap->fmt |= FMT_EXP_WIDE;
}
else
while (*v && *v != '|' && *v != ',')
v++;
}
continue;
}
else if (streq(v, "escape"))
ap->fmt &= ~FMT_ESCAPED;
else if (strneq(v, "opt", 3))
ap->fmt &= ~FMT_ALWAYS;
else if (streq(v, "quote") || strneq(v, "quote=", 6))
{
if (v[5])
{
ap->qb = v += 6;
while (*f++ = *v++);
}
else
ap->qb = "\"";
if (!ap->qe)
ap->qe = ap->qb;
}
else if (streq(v, "shell") || strneq(v, "shell=", 6))
{
ap->fmt |= FMT_SHELL;
if (v[5])
{
ap->qb = v += 6;
while (*f++ = *v++);
}
else
ap->qb = "$'";
if (!ap->qe)
ap->qe = "'";
}
else if (streq(v, "wide"))
ap->fmt |= FMT_WIDE;
else
{
if (*d)
*(d - 1) = ':';
d = v;
break;
}
ap->flags |= DSS_FORMAT_quote;
}
ap->details = f;
while (*f++ = *d++);
d = 0;
}
if (ap->variable && !ap->edit && cxisstring(ap->variable->type) && ap->variable->format.map && ap->variable->format.map->part && ap->variable->format.map->part->edit)
ap->edit = ap->variable->format.map->part->edit;
ap++;
}
continue;
case 'L':
if (q == 1)
{
t--;
l += 2;
}
continue;
default:
continue;
}
break;
}
}
else
{
Cxvariable_t* vp;
n = q = 0;
if (dss->meth->cx->fields)
{
for (vp = (Cxvariable_t*)dtfirst(dss->meth->cx->fields); vp; vp = (Cxvariable_t*)dtnext(dss->meth->cx->fields, vp), n++)
if (!(vp->header.flags & CX_DEPRECATED) && q < (l = strlen(vp->name)))
q = l;
}
else if (dss->meth->data)
{
for (vp = (Cxvariable_t*)dss->meth->data; vp->name; vp++, n++)
if (!(vp->header.flags & CX_DEPRECATED) && q < (l = strlen(vp->name)))
q = l;
}
q += 2;
if (!(fp = vmnewof(dss->vm, 0, Format_t, 1, n * sizeof(Arg_t) + n * (q + 3) + 2)))
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
fp->oformat = 0;
fp->next = dss->print;
dss->print = fp;
ap = &fp->arg[0];
s = fp->nformat = (char*)(&fp->arg[n]);
*s++ = '\n';
vp = dss->meth->cx->fields ? (Cxvariable_t*)dtfirst(dss->meth->cx->fields) : dss->meth->data ? (Cxvariable_t*)dss->meth->data : 0;
if (vp)
for (;;)
{
if (dss->meth->cx->fields)
{
if (!vp)
break;
}
else if (!vp->name)
break;
if (!(vp->header.flags & CX_DEPRECATED))
{
s += sfsprintf(s, q + 4, "%-*s%%s\n", q, vp->name);
ap->variable = vp;
ap->type = DSS_FORMAT_string;
ap->cast = cx->state->type_string;
if (cxisstring(vp->type) && vp->format.map && vp->format.map->part && vp->format.map->part->edit)
ap->edit = vp->format.map->part->edit;
ap++;
}
if (dss->meth->cx->fields)
vp = (Cxvariable_t*)dtnext(dss->meth->cx->fields, vp);
else
vp++;
}
*s = 0;
}
if (!sp)
return 0;
}
memset(&fmt, 0, sizeof(fmt));
fmt.fmt.version = SFIO_VERSION;
fmt.fmt.form = fp->nformat;
fmt.fmt.extf = getfmt;
fmt.cx = cx;
fmt.data = record;
fmt.ap = &fp->arg[0];
n = sfprintf(sp, "%!", &fmt);
return !sp ? 0 : (fmt.errors || n <= 0 && sp && sferror(sp)) ? -1 : n;
}
static int
merge_beg(Cx_t* cx, Cxexpr_t* expr, void* data, Cxdisc_t* disc)
{
register State_t* state;
register File_t* file;
char** argv = (char**)data;
char** files = expr->files;
Dss_t* dss = DSS(cx);
int errors = error_info.errors;
int i;
int k;
int n;
int r;
char* path;
char* u;
char** v;
Cxvariable_t* variable;
Cxoperand_t* operands;
Key_t* key;
Key_t* lastkey;
Key_t* keys;
Vmalloc_t* vm;
if (!(vm = vmopen(Vmdcheap, Vmbest, 0)))
{
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
r = -1;
k = 0;
keys = 0;
sfprintf(cx->buf, "%s%s", strchr(dss_lib_merge.description, '['), merge_usage);
u = sfstruse(cx->buf);
for (;;)
{
switch (i = optget(argv, u))
{
case 'k':
case 'r':
if (!(variable = cxvariable(cx, opt_info.arg, NiL, disc)))
goto bad;
if (!(key = vmnewof(vm, 0, Key_t, 1, 0)))
{
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
key->variable = variable;
key->sense = (i == 'r') ? -1 : 1;
if (keys)
lastkey = lastkey->next = key;
else
lastkey = keys = key;
k++;
continue;
case '?':
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_USAGE|4, "%s", opt_info.arg);
else
return -1;
continue;
case ':':
if (disc->errorf)
(*disc->errorf)(NiL, disc, 2, "%s", opt_info.arg);
else
return -1;
continue;
}
break;
}
if (error_info.errors > errors)
goto bad;
argv += opt_info.index;
for (v = argv; *v; v++);
n = v - argv;
if (files)
{
for (v = files; *v; v++);
n += v - files;
}
if (!n)
n = 1;
if (!(state = vmnewof(vm, 0, State_t, 1, (n - 1) * sizeof(File_t))) || !(operands = vmnewof(vm, 0, Cxoperand_t, n * k, 0)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
state->cx = cx;
if (!(state->getf = cxcallout(cx, CX_GET, cx->state->type_void, cx->state->type_void, cx->disc)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 2, "CX_GET callout required");
goto bad;
}
state->nfiles = n;
state->nkeys = k;
state->keys = keys;
for (n = 0; n < state->nfiles; n++)
{
state->files[n].data = operands;
operands += k;
}
state->orderdisc.comparf = ordercmp;
if (!(state->order = dtnew(vm, &state->orderdisc, Dtoset)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
n = 0;
if (path = *argv)
argv++;
else if (files)
{
argv = files;
files = 0;
if (path = *argv)
argv++;
}
for (;;)
{
if (!(state->files[n].file = dssfopen(dss, path, NiL, DSS_FILE_READ, NiL)))
goto drop;
enter(dss, state, &state->files[n]);
n++;
if (!(path = *argv++))
{
if (!files)
break;
argv = files;
files = 0;
if (!(path = *argv++))
break;
}
}
expr = expr->pass;
if (dssbeg(dss, expr))
goto drop;
while (file = (File_t*)dtfirst(state->order))
{
if (dsseval(dss, expr, file->record) < 0)
goto drop;
enter(dss, state, file);
}
if (error_info.errors == errors)
r = 0;
drop:
for (n = 0; n < state->nfiles; n++)
if (state->files[n].file)
dssfclose(state->files[n].file);
bad:
vmclose(vm);
return r;
}
