+
+void PSI_ContextCall(PSI_Context *C, impl_val *ret_val, decl *decl)
+{
+ C->ops->call(C, ret_val, decl);
+}
+
+static inline void dump_decl_type(int fd, decl_type *t) {
+ const char *pre;
+
+ switch (t->type) {
+ case PSI_T_STRUCT:
+ pre = "struct ";
+ break;
+ default:
+ pre = "";
+ }
+ dprintf(fd, "%s%s", pre, t->name);
+}
+static inline void dump_decl_var(int fd, decl_var *v) {
+ dprintf(fd, "%.*s%s", v->pointer_level-!!v->array_size, "**********", v->name);
+ if (v->array_size) {
+ dprintf(fd, "[%u]", v->array_size);
+ }
+}
+static inline void dump_decl_arg(int fd, decl_arg *a) {
+ dump_decl_type(fd, a->type);
+ dprintf(fd, " ");
+ dump_decl_var(fd, a->var);
+}
+static inline void dump_level(int fd, unsigned level) {
+ dprintf(fd, "%.*s", level, "\t\t\t\t\t\t\t\t\t");
+}
+static inline void dump_num_exp(int fd, num_exp *exp) {
+ while (exp) {
+ switch (exp->t) {
+ case PSI_T_NUMBER:
+ dprintf(fd, "%s", exp->u.numb);
+ break;
+ case PSI_T_NSNAME:
+ dprintf(fd, "%s", exp->u.cnst->name);
+ break;
+ case PSI_T_NAME:
+ dump_decl_var(fd, exp->u.dvar);
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ if (exp->operand) {
+ char op;
+
+ switch (exp->operator) {
+ case PSI_T_PLUS: op = '+'; break;
+ case PSI_T_MINUS: op = '-'; break;
+ case PSI_T_ASTERISK:op = '*'; break;
+ case PSI_T_SLASH: op = '/'; break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ dprintf(fd, " %c ", op);
+ }
+ exp = exp->operand;
+ }
+}
+static inline void dump_impl_set_value(int fd, set_value *set, unsigned level) {
+ size_t i;
+
+ if (level > 1) {
+ /* only if not directly after `set ...` */
+ dump_level(fd, level);
+ }
+ dprintf(fd, "%s(", set->func->name);
+
+ for (i = 0; i < set->vars->count; ++i) {
+ decl_var *svar = set->vars->vars[i];
+ if (i) {
+ dprintf(fd, ", ");
+ }
+ dump_decl_var(fd, svar);
+ }
+ if (set->num) {
+ dprintf(fd, ", ");
+ dump_num_exp(fd, set->num);
+ }
+ if (set->inner) {
+ dprintf(fd, ",\n");
+ for (i = 0; i < set->count; ++i) {
+ dump_impl_set_value(fd, set->inner[i], level+1);
+ }
+ /* only if inner stmts, i.e. with new lines, were dumped */
+ dump_level(fd, level);
+ }
+ if (level > 1) {
+ dprintf(fd, "),\n");
+ } else {
+ dprintf(fd, ");\n");
+ }
+}
+void PSI_ContextDump(PSI_Context *C, int fd)
+{
+ size_t i, j, k, l;
+
+#ifdef HAVE_LIBJIT
+ if (C->ops == PSI_Libjit()) {
+ dprintf(fd, "// psi.engine=jit\n");
+ }
+#endif
+#ifdef HAVE_LIBFFI
+ if (C->ops == PSI_Libffi()) {
+ dprintf(fd, "// psi.engine=ffi\n");
+ }
+#endif
+ dprintf(fd, "\n");
+
+ if (C->defs) {
+ for (i = 0; i < C->defs->count; ++i) {
+ decl_typedef *tdef = C->defs->list[i];
+
+ dprintf(fd, "typedef ");
+ dump_decl_type(fd, tdef->type);
+ dprintf(fd, " %s;\n", tdef->alias);
+ }
+ dprintf(fd, "\n");
+ }
+
+ if (C->structs) {
+ for (i = 0; i < C->structs->count; ++i) {
+ decl_struct *strct = C->structs->list[i];
+
+ dprintf(fd, "struct %s::(%zu) {\n", strct->name, strct->size);
+ if (strct->args) for (j = 0; j < strct->args->count; ++j) {
+ decl_arg *sarg = strct->args->args[j];
+
+ dprintf(fd, "\t");
+ dump_decl_arg(fd, sarg);
+ dprintf(fd, "::(%zu, %zu);\n", sarg->layout->pos, sarg->layout->len);
+ }
+ dprintf(fd, "}\n");
+ }
+ dprintf(fd, "\n");
+ }
+ if (C->consts) {
+ for (i = 0; i < C->consts->count; ++i) {
+ constant *cnst = C->consts->list[i];
+
+ dprintf(fd, "const %s %s = ", cnst->type->name, cnst->name);
+ if (cnst->val->type == PSI_T_QUOTED_STRING) {
+ dprintf(fd, "\"%s\";\n", cnst->val->text);
+ } else {
+ dprintf(fd, "%s;\n", cnst->val->text);
+ }
+ }
+ dprintf(fd, "\n");
+ }
+ if (C->decls) {
+ for (i = 0; i < C->decls->count; ++i) {
+ decl *decl = C->decls->list[i];
+
+ dprintf(fd, "%s ", decl->abi->convention);
+ dump_decl_arg(fd, decl->func);
+ dprintf(fd, "(");
+ if (decl->args) for (j = 0; j < decl->args->count; ++j) {
+ if (j) {
+ dprintf(fd, ", ");
+ }
+ dump_decl_arg(fd, decl->args->args[j]);
+ }
+ dprintf(fd, ");\n");
+ }
+ dprintf(fd, "\n");
+ }
+ if (C->impls) {
+ for (i = 0; i < C->impls->count; ++i) {
+ impl *impl = C->impls->list[i];
+
+ dprintf(fd, "function %s(", impl->func->name);
+ if (impl->func->args) for (j = 0; j < impl->func->args->count; ++j) {
+ impl_arg *iarg = impl->func->args->args[j];
+
+ dprintf(fd, "%s%s %s$%s",
+ j ? ", " : "",
+ iarg->type->name,
+ iarg->var->reference ? "&" : "",
+ iarg->var->name);
+ if (iarg->def) {
+ dprintf(fd, " = %s", iarg->def->text);
+ }
+ }
+ dprintf(fd, ") : %s%s {\n",
+ impl->func->return_reference ? "&":"",
+ impl->func->return_type->name);
+ if (impl->stmts) {
+ for (j = 0; j < impl->stmts->let.count; ++j) {
+ let_stmt *let = impl->stmts->let.list[j];
+
+ dprintf(fd, "\tlet %s", let->var->name);
+ if (let->val) {
+ dprintf(fd, " = %s", let->val->is_reference ? "&" : "");
+ if (let->val->func) {
+ dprintf(fd, "%s(", let->val->func->name);
+ if (let->val->func->alloc) {
+ dump_num_exp(fd, let->val->func->alloc->nmemb);
+ dprintf(fd, ", ");
+ dump_num_exp(fd, let->val->func->alloc->size);
+ } else {
+ dprintf(fd, "$%s", let->val->var->name);
+ }
+ dprintf(fd, ");\n");
+ } else {
+ dprintf(fd, "NULL;\n");
+ }
+ }
+ }
+ for (j = 0; j < impl->stmts->ret.count; ++j) {
+ return_stmt *ret = impl->stmts->ret.list[j];
+
+ dprintf(fd, "\treturn ");
+ dump_impl_set_value(fd, ret->set, 1);
+ }
+ for (j = 0; j < impl->stmts->set.count; ++j) {
+ set_stmt *set = impl->stmts->set.list[j];
+
+ dprintf(fd, "\tset $%s = ", set->var->name);
+ dump_impl_set_value(fd, set->val, 1);
+ }
+ for (j = 0; j < impl->stmts->fre.count; ++j) {
+ free_stmt *fre = impl->stmts->fre.list[j];
+
+ dprintf(fd, "\tfree ");
+ for (k = 0; k < fre->calls->count; ++k) {
+ free_call *call = fre->calls->list[k];
+
+ if (k) {
+ dprintf(fd, ", ");
+ }
+ dprintf(fd, "%s(", call->func);
+ for (l = 0; l < call->vars->count; ++l) {
+ decl_var *fvar = call->vars->vars[l];
+
+ dump_decl_var(fd, fvar);
+ }
+ dprintf(fd, ");\n");
+ }
+ }
+ }
+ dprintf(fd, "}\n");
+ }
+ dprintf(fd, "\n");
+ }
+}
+