+++ /dev/null
-/***** spin: reprosrc.c *****/
-
-/* Copyright (c) 2002-2003 by Lucent Technologies, Bell Laboratories. */
-/* All Rights Reserved. This software is for educational purposes only. */
-/* No guarantee whatsoever is expressed or implied by the distribution of */
-/* this code. Permission is given to distribute this code provided that */
-/* this introductory message is not removed and no monies are exchanged. */
-/* Software written by Gerard J. Holzmann. For tool documentation see: */
-/* http://spinroot.com/ */
-/* Send all bug-reports and/or questions to: bugs@spinroot.com */
-
-#include <stdio.h>
-#include "spin.h"
-#include "y.tab.h"
-
-static int indent = 1;
-
-extern ProcList *rdy;
-void repro_seq(Sequence *);
-
-void
-doindent(void)
-{ int i;
- for (i = 0; i < indent; i++)
- printf(" ");
-}
-
-void
-repro_sub(Element *e)
-{
- doindent();
- switch (e->n->ntyp) {
- case D_STEP:
- printf("d_step {\n");
- break;
- case ATOMIC:
- printf("atomic {\n");
- break;
- case NON_ATOMIC:
- printf(" {\n");
- break;
- }
- indent++;
- repro_seq(e->n->sl->this);
- indent--;
-
- doindent();
- printf(" };\n");
-}
-
-void
-repro_seq(Sequence *s)
-{ Element *e;
- Symbol *v;
- SeqList *h;
-
- for (e = s->frst; e; e = e->nxt)
- {
- v = has_lab(e, 0);
- if (v) printf("%s:\n", v->name);
-
- if (e->n->ntyp == UNLESS)
- { printf("/* normal */ {\n");
- repro_seq(e->n->sl->this);
- doindent();
- printf("} unless {\n");
- repro_seq(e->n->sl->nxt->this);
- doindent();
- printf("}; /* end unless */\n");
- } else if (e->sub)
- {
- switch (e->n->ntyp) {
- case DO: doindent(); printf("do\n"); indent++; break;
- case IF: doindent(); printf("if\n"); indent++; break;
- }
-
- for (h = e->sub; h; h = h->nxt)
- { indent--; doindent(); indent++; printf("::\n");
- repro_seq(h->this);
- printf("\n");
- }
-
- switch (e->n->ntyp) {
- case DO: indent--; doindent(); printf("od;\n"); break;
- case IF: indent--; doindent(); printf("fi;\n"); break;
- }
- } else
- { if (e->n->ntyp == ATOMIC
- || e->n->ntyp == D_STEP
- || e->n->ntyp == NON_ATOMIC)
- repro_sub(e);
- else if (e->n->ntyp != '.'
- && e->n->ntyp != '@'
- && e->n->ntyp != BREAK)
- {
- doindent();
- if (e->n->ntyp == C_CODE)
- { printf("c_code ");
- plunk_inline(stdout, e->n->sym->name, 1);
- } else if (e->n->ntyp == 'c'
- && e->n->lft->ntyp == C_EXPR)
- { printf("c_expr { ");
- plunk_expr(stdout, e->n->lft->sym->name);
- printf("} ->\n");
- } else
- { comment(stdout, e->n, 0);
- printf(";\n");
- } }
- }
- if (e == s->last)
- break;
- }
-}
-
-void
-repro_proc(ProcList *p)
-{
- if (!p) return;
- if (p->nxt) repro_proc(p->nxt);
-
- if (p->det) printf("D"); /* deterministic */
- printf("proctype %s()", p->n->name);
- if (p->prov)
- { printf(" provided ");
- comment(stdout, p->prov, 0);
- }
- printf("\n{\n");
- repro_seq(p->s);
- printf("}\n");
-}
-
-void
-repro_src(void)
-{
- repro_proc(rdy);
-}