static void show_uop(g95_user_op *uop) {
g95_interface *intr;
g95_status("user_op('%s', [", uop->name);
for(intr=uop->operator; intr; intr=intr->next)
g95_status(" '%s',", intr->sym->name);
g95_status("])\n");
}
static void code_indent(int level, g95_st_label *label) {
int i;
if (label != NULL)
g95_status("%-6d; ", label->value);
else
g95_status(" ");
for(i=0; i<2*level; i++)
g95_status_char(' ');
}
static void show_constant(g95_expr *p) {
switch(p->ts.type) {
case BT_INTEGER:
g95_status_char('\'');
fputs(bi_to_string(p->value.integer), stdout);
if (p->ts.kind != g95_default_integer_kind(0))
g95_status("_%d", p->ts.kind);
g95_status_char('\'');
break;
case BT_LOGICAL:
g95_status(p->value.logical ? "'.true.'" : "'.false.'");
break;
case BT_REAL:
g95_status_char('\'');
fputs(bg_to_string(p->value.real), stdout);
if (p->ts.kind != g95_default_real_kind(1))
g95_status("_%d", p->ts.kind);
g95_status_char('\'');
break;
case BT_CHARACTER:
show_string_constant(p->value.character.string,
p->value.character.length);
break;
case BT_COMPLEX:
g95_status_char('\'');
fputs(bg_to_string(p->value.complex.r), stdout);
if (p->ts.kind != g95_default_complex_kind())
g95_status("_%d", p->ts.kind);
g95_status_char(' ');
fputs(bg_to_string(p->value.complex.i), stdout);
if (p->ts.kind != g95_default_complex_kind())
g95_status("_%d", p->ts.kind);
g95_status_char('\'');
break;
default:
g95_internal_error("show_constant(): Bad type");
break;
}
}
static void show_array_spec(g95_array_spec *as) {
int i;
g95_status("as('%s', %d",
g95_code2string(array_specs, as->type), as->rank);
for(i=0; i<as->rank; i++) {
g95_status(", lower%d=", i);
g95_show_expr(as->lower[i]);
g95_status(", upper%d=", i);
g95_show_expr(as->upper[i]);
}
g95_status(")");
}
static void show_constructor(g95_constructor *c) {
for(;c ;c=c->next) {
if (c->iterator == NULL)
g95_show_expr(c->expr);
else {
g95_status_char('(');
g95_show_expr(c->expr);
g95_status_char(' ');
g95_show_expr(c->iterator->var);
g95_status_char('=');
g95_show_expr(c->iterator->start);
g95_status_char(',');
g95_show_expr(c->iterator->end);
g95_status_char(',');
g95_show_expr(c->iterator->step);
g95_status_char(')');
}
if (c->next != NULL)
g95_status(", ");
}
}
static void show_symtree(g95_symtree *st) {
show_indent();
g95_status("symtree('%s', symbol=%s", st->name,
g95_symbol_name(st->n.sym));
if (st->ambiguous)
g95_status(", ambiguous=1");
g95_status(")");
if (st->n.sym->ns != g95_current_ns)
g95_status(" # from namespace %s\n", st->n.sym->ns->proc_name->name);
else {
g95_status_char('\n');
show_symbol(st->n.sym);
}
}
static void show_array_ref(g95_array_ref *ar) {
int i;
switch(ar->type) {
case AR_FULL:
g95_status("full()");
break;
case AR_SECTION:
g95_status("section(");
for(i=0; i<ar->dimen; i++) {
g95_status_char('(');
g95_show_expr(ar->start[i]);
if (ar->end[i] != NULL) {
g95_status(", ");
g95_show_expr(ar->end[i]);
}
if (ar->stride[i] != NULL) {
g95_status(", ");
g95_show_expr(ar->stride[i]);
}
g95_status_char(')');
if (i != ar->dimen-1)
g95_status(", ");
}
g95_status_char(')');
break;
case AR_ELEMENT:
g95_status("element(");
for(i=0; i<ar->dimen; i++) {
g95_show_expr(ar->start[i]);
if (i != ar->dimen - 1)
g95_status(", ");
}
g95_status_char(')');
break;
case AR_UNKNOWN:
g95_status("UNKNOWN");
break;
default:
g95_internal_error("g95_show_array_ref(): Unknown array reference");
}
}
void g95_show_typespec(g95_typespec *typ) {
g95_status("(%s ", g95_basic_typename(typ->type));
switch(typ->type) {
case BT_DERIVED:
g95_status("%s", typ->derived->name);
break;
case BT_CHARACTER:
g95_show_expr(typ->cl->length);
break;
default:
g95_status("%d", typ->kind);
break;
}
g95_status(")");
}
static void show_refs(g95_ref *ref) {
g95_status_char('[');
for(; ref; ref=ref->next) {
show_ref(ref);
if (ref->next != NULL)
g95_status(", ");
}
g95_status_char(']');
}
static void show_ref(g95_ref *p) {
int i;
switch(p->type) {
case REF_ARRAY:
show_array_ref(&p->u.ar);
break;
case REF_COMPONENT:
g95_status("comp('%s')", p->u.c.component->name);
break;
case REF_SUBSTRING:
g95_status("substr(start=");
g95_show_expr(p->u.ss.start);
g95_status(", end=");
g95_show_expr(p->u.ss.end);
g95_status_char(')');
break;
case REF_COARRAY:
g95_status("coarray(");
for(i=0; i<p->u.car.dimen; i++) {
g95_show_expr(p->u.car.element[i]);
if (i != p->u.car.dimen - 1)
g95_status_char(',');
}
g95_status_char(')');
break;
default:
g95_internal_error("show_ref(): Bad component code");
}
}
static void show_actual_arglist(g95_actual_arglist *a) {
g95_status_char('[');
for(; a; a=a->next) {
g95_status("arg(");
if (a->type == ARG_ALT_RETURN)
g95_status(", alt=%d", a->u.label->value);
else if (a->u.expr == NULL)
g95_status("None");
else {
g95_show_expr(a->u.expr);
if (a->pointer)
g95_status("pointer=1");
if (a->name != NULL)
g95_status("name='%s'", a->name);
switch(a->type) {
case ARG_ARRAY: g95_status(", array=1"); break;
case ARG_ARRAY_ELEMENT: g95_status(", element=1"); break;
case ARG_ARRAY_DESC: g95_status(", desc=1 "); break;
default: break;
}
}
g95_status_char(')');
if (a->next != NULL)
g95_status(", ");
}
g95_status_char(']');
}
int main(int argc, char *argv[]) {
int errors, warnings, v;
if (argc == 1) g95_display_help();
#ifdef __GLIBC__
mtrace();
#endif
g95_init_options();
argv++;
while(argc > 1) {
v = g95_parse_arg(argc, argv);
if (v < 0) v = -v;
argc -= v;
argv += v;
}
g95_init_1();
if (g95_option.source == NULL) g95_fatal_error("Need a file to compile");
if (g95_new_file(g95_option.source, g95_option.form) != SUCCESS) return 3;
g95_parse_file();
g95_done_1();
release_options();
g95_get_errors(&warnings, &errors);
if (!g95_option.quiet)
g95_status("Warnings: %d Errors: %d\n", warnings, errors);
if (errors > 0) return 2;
if (warnings > 0) return 1;
return 0;
}
static void show_component(g95_component *c) {
g95_status("comp(%s, ts=", c->name);
show_typespec(&c->ts);
if (c->pointer)
g95_status(", pointer=1");
if (c->dimension)
g95_status(", dimension=1");
if (c->allocatable)
g95_status(", allocatable=1");
if (c->as != NULL) {
g95_status(", as=");
show_array_spec(c->as);
}
g95_status(")");
}
static void show_typespec(g95_typespec *ts) {
switch(ts->type) {
case BT_INTEGER: g95_status("ts('INTEGER', kind=%d)", ts->kind); break;
case BT_REAL: g95_status("ts('REAL', kind=%d)", ts->kind); break;
case BT_COMPLEX: g95_status("ts('COMPLEX', kind=%d", ts->kind); break;
case BT_LOGICAL: g95_status("ts('LOGICAL', kind=%d", ts->kind); break;
case BT_PROCEDURE: g95_status("ts('PROCEDURE')"); break;
case BT_UNKNOWN: g95_status("ts('UNKNOWN')"); break;
case BT_DERIVED: g95_status("ts('DERIVED', derived=%s",
g95_symbol_name(ts->derived)); break;
case BT_CHARACTER: g95_status("ts('CHARACTER', kind=%d, len=", ts->kind);
if (ts->cl == &g95_unknown_charlen)
g95_status("None");
else if (ts->cl == NULL)
g95_status("'*'");
else
g95_show_expr(ts->cl->length);
g95_status(")");
break;
default:
g95_internal_error("show_typespec(): Undefined type");
}
}
int g95_parse_arg(int argc, char *argv[]) {
const char *option;
int i;
option = argv[0];
if (strcmp(option, "-v") == 0) {
g95_option.verbose = 1;
return 1;
}
if (strcmp(option, "-Wline-truncation") == 0) {
g95_option.line_truncation = 1;
return 1;
}
if (strcmp(option, "-Wunused-label") == 0) {
g95_option.unused_label = 1;
return -1;
}
if (strncmp(option, "-Wno=", 5) == 0) {
set_nowarn(option+5);
return 1;
}
if (strcmp(option, "-fimplicit-none") == 0 ||
strcmp(option, "-Wimplicit") == 0) {
g95_option.implicit_none = 1;
return -1;
}
if (strcmp(option, "-ffixed-line-length-80") == 0) {
g95_option.fixed_line_length = 80;
return -1;
}
if (strcmp(option, "-ffixed-line-length-132") == 0) {
g95_option.fixed_line_length = 132;
return -1;
}
if (strcmp(option, "-ffree-form") == 0) {
g95_option.form = FORM_FREE;
return -1;
}
if (strcmp(option, "-ffixed-form") == 0) {
g95_option.form = FORM_FIXED;
return -1;
}
if (strcmp(option, "-fmodule-private") == 0) {
g95_option.module_access_private = 1;
return -1;
}
if (strcmp(option, "-fdollar-ok") == 0) {
g95_option.dollar = 1;
return 1;
}
if (strcmp(option, "-fno-backslash") == 0) {
g95_option.no_backslash = 1;
return 1;
}
if (strcmp(option, "-fno-underscoring") == 0) {
g95_option.no_underscoring = 1;
return 1;
}
if (strcmp(option, "-fno-second-underscore") == 0) {
g95_option.no_second_underscore = 1;
return 1;
}
if (strncmp(option, "-fqkind=", 8) == 0) {
i = atoi(option+8);
if (g95_validate_kind(BT_REAL, i) < 0)
g95_fatal_error("Argument to -fqkind isn't a valid real kind");
g95_option.q_kind = i;
return -1;
}
if (strcmp(option, "-fquiet") == 0 || strcmp(option, "-quiet") == 0) {
g95_option.quiet = 1;
return 1;
}
if (strcmp(option, "-i8") == 0) {
g95_option.default_integer = 8;
return -1;
}
if (strcmp(option, "-r8") == 0) {
g95_option.r_value = 8;
return -1;
}
if (strcmp(option, "-d8") == 0) {
g95_option.r_value = 8;
g95_option.default_integer = 8;
return -1;
}
if (strcmp(option, "-l1") == 0) {
g95_option.l1 = 1;
return -1;
}
if (option[0] == '-' && option[1] == 'I') {
if (option[2] != '\0') {
add_path(&option[2]);
return 1;
}
if (argc <= 2 || argv[1][0] == '-') {
g95_status("g95: Directory required after -I\n");
exit(3);
}
add_path(argv[1]);
return 2;
}
if (strncmp(option, "-fmod=", 6) == 0) {
module_path(option);
add_path(option + 6);
return 1;
}
if (option[0] == '-') {
g95_status("g95: Unrecognized option '%s'\n", option);
exit(3);
}
if (g95_source_file != NULL) {
g95_status("g95: Second source file '%s' found\n", option);
exit(3);
}
g95_source_file = (char *) option;
return 1;
}
static void show_code0(int level, g95_code *c) {
g95_forall_iterator *fa;
char *module, *name;
g95_close *close;
g95_filepos *fp;
g95_inquire *i;
g95_open *open;
int m, comma;
g95_case *cp;
g95_alloc *a;
g95_code *d;
g95_dt *dt;
code_indent(level, c->here);
switch(c->type) {
case EXEC_NOP:
g95_status("nop(");
comma = 0;
break;
case EXEC_CONTINUE:
g95_status("cont(");
comma = 0;
break;
case EXEC_AC_START:
g95_status("ac_start(sym='%s'", c->sym->name);
comma = 1;
break;
case EXEC_AC_ASSIGN:
g95_status("ac_assign(sym='%s', expr=", c->sym->name);
g95_show_expr(c->expr);
break;
case EXEC_ASSIGN:
g95_status("assign(lhs=");
g95_show_expr(c->expr);
g95_status(", rhs=");
g95_show_expr(c->expr2);
comma = 1;
break;
case EXEC_WHERE_ASSIGN:
g95_status("where_assign(lhs=");
g95_show_expr(c->expr);
g95_status(", rhs=");
g95_show_expr(c->expr2);
comma = 1;
break;
case EXEC_POINTER_ASSIGN:
g95_status("ptr_assign(lhs=");
g95_show_expr(c->expr);
g95_status(", rhs=");
g95_show_expr(c->expr2);
comma = 1;
break;
case EXEC_GOTO:
if (c->label != NULL)
g95_status("goto(label=%d", c->label->value);
else
g95_status("goto(var='%s'", c->sym->name);
comma = 1;
break;
case EXEC_CALL:
if (c->sym == NULL)
module = name = "";
else {
module = c->sym->module;
name = c->sym->name;
}
g95_status("call(name='%s:%s', sub='%s', arg=",
module, name, c->ext.sub.sub_name);
show_actual_arglist(c->ext.sub.actual);
comma = 1;
break;
case EXEC_RETURN:
g95_status("ret(");
comma = 0;
if (c->expr) {
g95_status("value=");
g95_show_expr(c->expr);
comma = 1;
}
break;
case EXEC_STOP:
g95_status("stop(");
if (c->expr != NULL) {
g95_status("expr=");
g95_show_expr(c->expr);
} else
g95_status("code=%d", c->ext.stop_code);
comma = 1;
break;
case EXEC_PAUSE:
g95_status("pause(");
if (c->expr != NULL) {
g95_status("expr=");
g95_show_expr(c->expr);
} else
g95_status("code=%d", c->ext.stop_code);
comma = 1;
break;
case EXEC_ARITHMETIC_IF:
g95_status("arith_if(expr=");
g95_show_expr(c->expr);
g95_status(", lt0=%d, eq0=%d, gt0=%d",
c->label->value, c->label2->value, c->label3->value);
comma = 1;
break;
case EXEC_IF:
g95_status("log_if(expr=");
g95_show_expr(c->expr);
g95_status(", true=\n");
show_code(level+1, c->block);
if (c->ext.block != NULL) {
code_indent(level, 0);
g95_status(", else=\n");
show_code(level+1, c->ext.block);
}
code_indent(level, c->label);
g95_status(") # ENDIF\n");
break;
case EXEC_SELECT:
d = c->block;
g95_status("select(expr=");
g95_show_expr((c->expr != NULL) ? c->expr : c->expr2);
g95_status(", cases=[\n");
for(;d ;d=d->block) {
code_indent(level, 0);
g95_status("case(");
for(cp=d->ext.case_list; cp; cp=cp->next) {
g95_status_char('(');
g95_show_expr(cp->low);
g95_status_char(' ');
g95_show_expr(cp->high);
g95_status_char(')');
g95_status_char(' ');
}
g95_status_char('\n');
show_code(level+1, d->next);
}
code_indent(level, c->label);
g95_status("END SELECT");
break;
case EXEC_WHERE:
g95_status("WHERE ");
d = c->block;
g95_show_expr(d->expr);
g95_status_char('\n');
show_code(level+1, d->next);
for(d=d->block; d; d=d->block) {
code_indent(level, 0);
g95_status("ELSE WHERE ");
g95_show_expr(d->expr);
g95_status_char('\n');
show_code(level+1, d->next);
}
code_indent(level, 0);
g95_status("END WHERE");
break;
case EXEC_FORALL:
g95_status("FORALL ");
for(fa=c->ext.forall_iterator; fa; fa=fa->next) {
g95_show_expr(fa->var);
g95_status_char(' ');
g95_show_expr(fa->start);
g95_status_char(':');
g95_show_expr(fa->end);
g95_status_char(':');
g95_show_expr(fa->stride);
if (fa->next != NULL)
g95_status_char(',');
}
if (c->expr != NULL) {
g95_status_char(',');
g95_show_expr(c->expr);
}
g95_status_char('\n');
show_code(level+1, c->block);
code_indent(level, 0);
g95_status("END FORALL");
break;
case EXEC_DO:
g95_status("do(var=");
g95_show_expr(c->ext.iterator->var);
g95_status(", start=");
g95_show_expr(c->ext.iterator->start);
g95_status(", end=");
g95_show_expr(c->ext.iterator->end);
g95_status(", step=");
g95_show_expr(c->ext.iterator->step);
g95_status(", body=\n");
show_code(level+1, c->block);
code_indent(level, 0);
comma = 1;
break;
case EXEC_DO_WHILE:
g95_status("do_while(expr=");
g95_show_expr(c->expr);
g95_status(", body=");
show_code(level+1, c->block);
code_indent(level, c->label);
break;
case EXEC_CYCLE:
g95_status("cycle(");
comma = 0;
if (c->sym) {
g95_status("label='%s'", c->sym->name);
comma = 1;
}
break;
case EXEC_EXIT:
g95_status("exit(");
comma = 0;
if (c->sym) {
g95_status("label='%s'", c->sym->name);
comma = 1;
}
break;
case EXEC_ALLOCATE:
g95_status("allocate(");
comma = 0;
if (c->expr) {
g95_status("stat=");
g95_show_expr(c->expr);
comma = 1;
}
if (comma)
g95_status(", ");
g95_status("alloc=[");
for(a=c->ext.alloc_list; a; a=a->next) {
g95_show_expr(a->expr);
g95_status_char('(');
for(m=0; m < a->rank+a->corank; m++) {
g95_show_expr(a->lower[m]);
g95_status_char(':');
g95_show_expr(a->upper[m]);
if (m != a->rank + a->corank - 1)
g95_status_char(',');
}
g95_status_char(')');
if (a->next != NULL)
g95_status(", ");
}
g95_status_char(']');
comma = 1;
break;
case EXEC_DEALLOCATE:
g95_status("deallocate(");
comma = 0;
if (c->expr) {
g95_status("stat=");
g95_show_expr(c->expr);
comma = 1;
}
if (comma)
g95_status(", ");
g95_status("alloc=[");
for(a=c->ext.alloc_list; a; a=a->next) {
g95_show_expr(a->expr);
if (a->next != NULL)
g95_status(", ");
}
g95_status_char(']');
comma = 1;
break;
case EXEC_OPEN:
g95_status("open_(");
open = c->ext.open;
comma = 0;
if (open->unit) {
if (comma)
g95_status(", ");
g95_status("unit=");
g95_show_expr(open->unit);
comma = 1;
}
if (open->iostat) {
if (comma)
g95_status(", ");
g95_status("iostat=");
g95_show_expr(open->iostat);
comma = 1;
}
if (open->file) {
if (comma)
g95_status(", ");
g95_status("file=");
g95_show_expr(open->file);
comma = 1;
}
if (open->status) {
if (comma)
g95_status(", ");
g95_status("status=");
g95_show_expr(open->status);
comma = 1;
}
if (open->access) {
if (comma)
g95_status(", ");
g95_status("access=");
g95_show_expr(open->access);
comma = 1;
}
if (open->form) {
if (comma)
g95_status(", ");
g95_status("form=");
g95_show_expr(open->form);
comma = 1;
}
if (open->recl) {
if (comma)
g95_status(", ");
g95_status("recl=");
g95_show_expr(open->recl);
comma = 1;
}
if (open->blank) {
if (comma)
g95_status(", ");
g95_status("blank=");
g95_show_expr(open->blank);
comma = 1;
}
if (open->position) {
if (comma)
g95_status(", ");
g95_status("position=");
g95_show_expr(open->position);
comma = 1;
}
if (open->action) {
if (comma)
g95_status(", ");
g95_status("action=");
g95_show_expr(open->action);
comma = 1;
}
if (open->delim) {
if (comma)
g95_status(", ");
g95_status("delim=");
g95_show_expr(open->delim);
comma = 1;
}
if (open->pad) {
if (comma)
g95_status(", ");
g95_status("pad=");
g95_show_expr(open->pad);
comma = 1;
}
if (open->err != NULL) {
if (comma)
g95_status(", ");
g95_status("err=%d", open->err->value);
comma = 1;
}
break;
case EXEC_CLOSE:
g95_status("close(");
close = c->ext.close;
comma = 0;
if (close->unit) {
if (comma)
g95_status(", ");
g95_status("unit=");
g95_show_expr(close->unit);
comma = 1;
}
if (close->iostat) {
if (comma)
g95_status(", ");
g95_status("iostat=");
g95_show_expr(close->iostat);
comma = 1;
}
if (close->status) {
if (comma)
g95_status(", ");
g95_status("status=");
g95_show_expr(close->status);
comma = 1;
}
if (close->err != NULL) {
if (comma)
g95_status(", ");
g95_status("err=%d", close->err->value);
comma = 1;
}
break;
case EXEC_BACKSPACE:
g95_status("backspace(");
goto show_filepos;
case EXEC_ENDFILE:
g95_status("endfile(");
goto show_filepos;
case EXEC_REWIND:
g95_status("rewind(");
show_filepos:
fp = c->ext.filepos;
comma = 0;
if (fp->unit) {
if (comma)
g95_status(", ");
g95_status("unit=");
g95_show_expr(fp->unit);
comma = 1;
}
if (fp->iostat) {
if (comma)
g95_status(", ");
g95_status("iostat=");
g95_show_expr(fp->iostat);
comma = 1;
}
if (fp->err != NULL) {
if (comma)
g95_status(", ");
g95_status("err=%d", fp->err->value);
comma = 1;
}
break;
case EXEC_INQUIRE:
g95_status("inquire(");
i = c->ext.inquire;
comma = 0;
if (i->unit) {
if (comma)
g95_status(", ");
g95_status("unit=");
g95_show_expr(i->unit);
comma = 1;
}
if (i->file) {
if (comma)
g95_status(", ");
g95_status("file=");
g95_show_expr(i->file);
comma = 1;
}
if (i->iostat) {
if (comma)
g95_status(", ");
g95_status("iostat=");
g95_show_expr(i->iostat);
comma = 1;
}
if (i->exist) {
if (comma)
g95_status(", ");
g95_status("exist=");
g95_show_expr(i->exist);
comma = 1;
}
if (i->opened) {
if (comma)
g95_status(", ");
g95_status("opened=");
g95_show_expr(i->opened);
comma = 1;
}
if (i->number) {
if (comma)
g95_status(", ");
g95_status("number=");
g95_show_expr(i->number);
comma = 1;
}
if (i->named) {
if (comma)
g95_status(", ");
g95_status("named=");
g95_show_expr(i->named);
comma = 1;
}
if (i->name) {
if (comma)
g95_status(", ");
g95_status("name=");
g95_show_expr(i->name);
comma = 1;
}
if (i->access) {
if (comma)
g95_status(", ");
g95_status("access=");
g95_show_expr(i->access);
comma = 1;
}
if (i->sequential) {
if (comma)
g95_status(", ");
g95_status("sequential=");
g95_show_expr(i->sequential);
comma = 1;
}
if (i->direct) {
if (comma)
g95_status(", ");
g95_status("direct=");
g95_show_expr(i->direct);
comma = 1;
}
if (i->form) {
if (comma)
g95_status(", ");
g95_status("form=");
g95_show_expr(i->form);
comma = 1;
}
if (i->formatted) {
if (comma)
g95_status(", ");
g95_status("formatted=");
g95_show_expr(i->formatted);
comma = 1;
}
if (i->unformatted) {
if (comma)
g95_status(", ");
g95_status("unformatted=");
g95_show_expr(i->unformatted);
comma = 1;
}
if (i->recl) {
if (comma)
g95_status(", ");
g95_status("recl=");
g95_show_expr(i->recl);
comma = 1;
}
if (i->nextrec) {
if (comma)
g95_status(", ");
g95_status("nextrec=");
g95_show_expr(i->nextrec);
comma = 1;
}
if (i->blank) {
if (comma)
g95_status(", ");
g95_status("blank=");
g95_show_expr(i->blank);
comma = 1;
}
if (i->position) {
if (comma)
g95_status(", ");
g95_status("position=");
g95_show_expr(i->position);
comma = 1;
}
if (i->action) {
if (comma)
g95_status(", ");
g95_status("action=");
g95_show_expr(i->action);
comma = 1;
}
if (i->read) {
if (comma)
g95_status(", ");
g95_status("read=");
g95_show_expr(i->read);
comma = 1;
}
if (i->write) {
if (comma)
g95_status(", ");
g95_status("write=");
g95_show_expr(i->write);
comma = 1;
}
if (i->readwrite) {
if (comma)
g95_status(", ");
g95_status("readwrite=");
g95_show_expr(i->readwrite);
comma = 1;
}
if (i->delim) {
if (comma)
g95_status(", ");
g95_status("delim=");
g95_show_expr(i->delim);
comma = 1;
}
if (i->stream != NULL) {
if (comma)
g95_status(", ");
g95_status("stream=");
g95_show_expr(i->stream);
comma = 1;
}
if (i->pad) {
if (comma)
g95_status(", ");
g95_status("pad=");
g95_show_expr(i->pad);
comma = 1;
}
if (i->err != NULL) {
if (comma)
g95_status(", ");
g95_status("err=%d", i->err->value);
comma = 1;
}
break;
case EXEC_IOLENGTH:
g95_status("iolength(expr=");
g95_show_expr(c->expr);
comma = 0;
break;
case EXEC_READ:
g95_status("read(expr=");
goto show_dt;
case EXEC_WRITE:
g95_status("write(expr=");
show_dt:
dt = c->ext.dt;
comma = 0;
if (dt->io_unit) {
if (comma)
g95_status(", ");
g95_status("unit=");
g95_show_expr(dt->io_unit);
comma = 1;
}
if (dt->format_expr) {
if (comma)
g95_status(", ");
g95_status("format_expr=");
g95_show_expr(dt->format_expr);
comma = 1;
}
if (dt->format_label != NULL) {
if (comma)
g95_status(", ");
g95_status("format_label=%d", dt->format_label->value);
comma = 1;
}
if (dt->namelist != NULL) {
if (comma)
g95_status(", ");
g95_status("nml=%s", dt->namelist->name);
comma = 1;
}
if (dt->iostat != NULL) {
if (comma)
g95_status(", ");
g95_status("iostat=");
g95_show_expr(dt->iostat);
comma = 1;
}
if (dt->size != NULL) {
if (comma)
g95_status(", ");
g95_status("size=");
g95_show_expr(dt->size);
comma = 1;
}
if (dt->rec != NULL) {
if (comma)
g95_status(", ");
g95_status("rec=");
g95_show_expr(dt->rec);
comma = 1;
}
if (dt->advance) {
if (comma)
g95_status(", ");
g95_status("advance=");
g95_show_expr(dt->advance);
comma = 1;
}
break;
case EXEC_TRANSFER:
g95_status("transfer(expr=");
g95_show_expr(c->expr);
comma = 1;
break;
case EXEC_DT_END:
g95_status("dt_end(");
comma = 0;
dt = c->ext.dt;
if (dt != NULL) {
if (dt->err != NULL) {
if (comma)
g95_status(", ");
g95_status("err=%d", dt->err->value);
comma = 1;
}
if (dt->end != NULL) {
if (comma)
g95_status(", ");
g95_status("end=%d", dt->end->value);
comma = 1;
}
if (dt->eor != NULL) {
if (comma)
g95_status(", ");
g95_status("eor=%d", dt->eor->value);
comma = 1;
}
}
break;
case EXEC_ENTRY:
g95_status("entry(name='%s'", c->sym->name);
comma = 1;
break;
case EXEC_LABEL_ASSIGN:
g95_status("assign_label(expr=");
g95_show_expr(c->expr);
g95_status(", label=%d", c->label->value);
comma = 1;
break;
case EXEC_ERROR_STOP:
g95_status("ERROR STOP(");
break;
case EXEC_SYNC_ALL:
g95_status("SYNC ALL(");
break;
case EXEC_SYNC_MEMORY:
g95_status("SYNC MEMORY(");
break;
case EXEC_SYNC_IMAGES:
g95_status("SYNC IMAGES(");
if (c->expr == NULL)
g95_status_char('*');
else
g95_show_expr(c->expr);
break;
case EXEC_SYNC_TEAM:
g95_status("SYNC TEAM(");
if (c->expr == NULL)
g95_status_char('*');
else
g95_show_expr(c->expr);
break;
case EXEC_CRITICAL:
g95_status("CRITICAL\n");
show_code(level+1, c->block);
code_indent(level, 0);
g95_status("END CRITICAL");
break;
default:
g95_internal_error("show_code0(): Bad statement code");
}
g95_status_char(')');
g95_status_char('\n');
}
static void show_symbol(g95_symbol *sym) {
g95_formal_arglist *formal;
symbol_attribute *attr;
g95_component *c;
if (sym == NULL)
return;
show_indent();
g95_status("symbol(%s, ts=", g95_symbol_name(sym));
show_typespec(&sym->ts);
attr = &sym->attr;
g95_status(", flavor='%s'", g95_flavor_string(attr->flavor));
if (attr->intent != INTENT_UNKNOWN)
g95_status(", intent='%s'", g95_intent_string(attr->intent));
if (attr->access != ACCESS_UNKNOWN)
g95_status(", access='%s'", g95_access_string(attr->access));
if (attr->proc != PROC_UNKNOWN)
g95_status(", proc='%s'", g95_procedure_string(attr->proc));
if (attr->allocatable)
g95_status(", allocatable=1");
if (attr->dimension)
g95_status(", dimension=1");
if (attr->external)
g95_status(", external=1");
if (attr->intrinsic)
g95_status(", intrinsic=1");
if (attr->optional)
g95_status(", optional=1");
if (attr->pointer)
g95_status(", pointer=1");
if (attr->save)
g95_status(", save=1");
if (attr->target)
g95_status(", target=1");
if (attr->dummy)
g95_status(", dummy=1");
if (attr->result_var)
g95_status(", result=1");
if (attr->entry)
g95_status(", entry=1");
if (attr->data)
g95_status(", data=1");
if (attr->use_assoc)
g95_status(", use_assoc=1");
if (attr->in_namelist)
g95_status(", in_namelist=1");
if (attr->in_common)
g95_status(", in_common=1");
if (attr->function)
g95_status(", function=1");
if (attr->subroutine)
g95_status(", subroutine=1");
if (attr->sequence)
g95_status(", sequence=1");
if (attr->elemental)
g95_status(", elemental=1");
if (attr->pure)
g95_status(", pure=1");
if (attr->recursive)
g95_status(", recursive=1");
if (attr->artificial)
g95_status(", artificial=1");
if (sym->value) {
g95_status(", value=");
g95_show_expr(sym->value);
}
if (sym->as != NULL) {
g95_status(", as=");
show_array_spec(sym->as);
}
if (sym->result)
g95_status(", result=%s", g95_symbol_name(sym->result));
if (sym->components) {
g95_status(", components=[");
for(c=sym->components; c; c=c->next)
show_component(c);
g95_status("]");
}
if (sym->formal) {
show_indent();
g95_status("formal=[");
for(formal=sym->formal; formal; formal=formal->next)
if (formal->sym == NULL)
g95_status("*");
else
g95_status("'%s', ", formal->sym->name);
g95_status("]");
}
g95_status(")\n");
}
void g95_show_expr(g95_expr *p) {
g95_symbol *sym;
if (p == NULL) {
g95_status("expr()");
return;
}
/* Show expression */
switch(p->type) {
case EXPR_SUBSTRING:
g95_status("substr(");
show_string_constant(p->value.character.string,
p->value.character.length);
g95_status(", start=");
g95_show_expr(p->ref->u.ss.start);
g95_status(", end=");
g95_show_expr(p->ref->u.ss.end);
break;
case EXPR_STRUCTURE:
g95_status("scons('%s', cons=", p->symbol->name);
show_constructor(p->value.constructor.c);
break;
case EXPR_ARRAY:
g95_status("acons(cons=");
show_constructor(p->value.constructor.c);
if (p->ref != NULL) {
g95_status(", ref=");
show_refs(p->ref);
}
break;
case EXPR_NULL:
g95_status("null()");
break;
case EXPR_CONSTANT:
g95_status("const(");
show_constant(p);
break;
case EXPR_VARIABLE:
g95_status("var(");
sym = p->symbol;
if (sym->ns->proc_name != NULL && sym->ns->proc_name->name != NULL)
g95_status("'%s:%s'", sym->ns->proc_name->name, sym->name);
else
g95_status("'%s'", sym->name);
if (p->ref != NULL) {
g95_status(", ref=");
show_refs(p->ref);
}
break;
case EXPR_OP:
g95_status("op(");
switch(p->value.op.operator) {
case INTRINSIC_UPLUS: g95_status("'U+'"); break;
case INTRINSIC_UMINUS: g95_status("'U-'"); break;
case INTRINSIC_PLUS: g95_status("'+'"); break;
case INTRINSIC_MINUS: g95_status("'-'"); break;
case INTRINSIC_TIMES: g95_status("'*'"); break;
case INTRINSIC_DIVIDE: g95_status("'/'"); break;
case INTRINSIC_POWER: g95_status("'**'"); break;
case INTRINSIC_CONCAT: g95_status("'//'"); break;
case INTRINSIC_AND: g95_status("'AND'"); break;
case INTRINSIC_OR: g95_status("'OR'"); break;
case INTRINSIC_EQV: g95_status("'EQV'"); break;
case INTRINSIC_NEQV: g95_status("'NEQV'"); break;
case INTRINSIC_EQ: g95_status("'='"); break;
case INTRINSIC_NE: g95_status("'<>'"); break;
case INTRINSIC_GT: g95_status("'>'"); break;
case INTRINSIC_GE: g95_status("'>='"); break;
case INTRINSIC_LT: g95_status("'<'"); break;
case INTRINSIC_LE: g95_status("'<='"); break;
case INTRINSIC_NOT: g95_status("'NOT'"); break;
case INTRINSIC_PAREN: g95_status("()"); break;
default:
g95_internal_error("g95_show_expr(): "
"Bad intrinsic in expression!");
}
g95_status(", op1=");
g95_show_expr(p->value.op.op1);
if (p->value.op.op2) {
g95_status(", op2=");
g95_show_expr(p->value.op.op2);
}
break;
case EXPR_FUNCTION:
g95_status("func(");
if (p->value.function.isym == NULL)
g95_status("'%s:%s'", p->symbol->module, p->symbol->name);
else
g95_status("'%s'", p->value.function.iname);
g95_status(", arg=");
show_actual_arglist(p->value.function.actual);
break;
case EXPR_UNKNOWN:
g95_status("unknown('%s'", p->symbol->name);
break;
default:
g95_internal_error("g95_show_expr(): Bad type");
break;
}
g95_status_char(')');
}
void g95_show_namespace(g95_namespace *ns) {
g95_interface *intr;
g95_namespace *save;
int i;
if (ns == NULL)
return;
save = g95_current_ns;
show_indent();
g95_status("ns(");
for(i=0; i<G95_LETTERS; i++) {
g95_status("%c=", i+'A');
show_typespec(&ns->default_type[i]);
if (i != G95_LETTERS-1)
g95_status_char(',');
g95_status_char((i % 3 == 2) ? '\n' : ' ');
}
if (ns->proc_name != NULL)
g95_status(", name='%s'", ns->proc_name->name);
g95_status(")\n");
for(i=0; i<G95_INTRINSIC_OPS; i++) { /* User operator interfaces */
intr = ns->operator[i];
if (intr == NULL)
continue;
g95_status("operator('%s', [", g95_op2string(i));
for(; intr; intr=intr->next)
g95_status(" '%s',", intr->sym->name);
g95_status("])\n");
}
g95_traverse_user_op(ns, show_uop);
g95_traverse_symtree(ns, g95_clear_sym_mark);
g95_current_ns = ns;
g95_traverse_symtree(ns, show_symtree);
g95_status("\n\n");
show_code(0, ns->code);
show_level++;
for(ns=ns->contained; ns; ns=ns->sibling) {
g95_status("# Contains\n");
g95_show_namespace(ns);
}
show_level--;
g95_status_char('\n');
g95_current_ns = save;
}
