/* Copyright (c) The Exim Maintainers 2020 - 2022 */
/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Functions for handling string expansion. */
#include "exim.h"
+#ifdef MACRO_PREDEF
+# include "macro_predef.h"
+#endif
+
typedef unsigned esi_flags;
#define ESI_NOFLAGS 0
#define ESI_BRACE_ENDS BIT(0) /* expansion should stop at } */
{ "sender_fullhost", vtype_stringptr, &sender_fullhost },
{ "sender_helo_dnssec", vtype_bool, &sender_helo_dnssec },
{ "sender_helo_name", vtype_stringptr, &sender_helo_name },
+ { "sender_helo_verified",vtype_string_func, (void *) &sender_helo_verified_boolstr },
{ "sender_host_address", vtype_stringptr, &sender_host_address },
{ "sender_host_authenticated",vtype_stringptr, &sender_host_authenticated },
{ "sender_host_dnssec", vtype_bool, &sender_host_dnssec },
};
static int var_table_size = nelem(var_table);
+
+#ifdef MACRO_PREDEF
+
+/* dummies */
+uschar * fn_arc_domains(void) {return NULL;}
+uschar * fn_hdrs_added(void) {return NULL;}
+uschar * fn_queue_size(void) {return NULL;}
+uschar * fn_recipients(void) {return NULL;}
+uschar * sender_helo_verified_boolstr(void) {return NULL;}
+uschar * smtp_cmd_hist(void) {return NULL;}
+
+
+
+static void
+expansion_items(void)
+{
+uschar buf[64];
+for (int i = 0; i < nelem(item_table); i++)
+ {
+ spf(buf, sizeof(buf), CUS"_EXP_ITEM_%T", item_table[i]);
+ builtin_macro_create(buf);
+ }
+}
+static void
+expansion_operators(void)
+{
+uschar buf[64];
+for (int i = 0; i < nelem(op_table_underscore); i++)
+ {
+ spf(buf, sizeof(buf), CUS"_EXP_OP_%T", op_table_underscore[i]);
+ builtin_macro_create(buf);
+ }
+for (int i = 0; i < nelem(op_table_main); i++)
+ {
+ spf(buf, sizeof(buf), CUS"_EXP_OP_%T", op_table_main[i]);
+ builtin_macro_create(buf);
+ }
+}
+static void
+expansion_conditions(void)
+{
+uschar buf[64];
+for (int i = 0; i < nelem(cond_table); i++)
+ {
+ spf(buf, sizeof(buf), CUS"_EXP_COND_%T", cond_table[i]);
+ builtin_macro_create(buf);
+ }
+}
+static void
+expansion_variables(void)
+{
+uschar buf[64];
+for (int i = 0; i < nelem(var_table); i++)
+ {
+ spf(buf, sizeof(buf), CUS"_EXP_VAR_%T", var_table[i].name);
+ builtin_macro_create(buf);
+ }
+}
+
+void
+expansions(void)
+{
+expansion_items();
+expansion_operators();
+expansion_conditions();
+expansion_variables();
+}
+
+#else /*!MACRO_PREDEF*/
+
static uschar var_buffer[256];
static BOOL malformed_header;
if (item_type == EITEM_FILTER)
{
BOOL condresult;
+ /* the condition could modify $value, as a side-effect */
+ uschar * save_value = lookup_value;
+
if (!eval_condition(expr, &resetok, &condresult))
{
iterate_item = save_iterate_item;
expand_string_message, name);
goto EXPAND_FAILED;
}
+ lookup_value = save_value;
DEBUG(D_expand) debug_printf_indent("%s: condition is %s\n", name,
condresult? "true":"false");
if (condresult)
continue; /* FALSE => skip this item */
}
- /* EITEM_MAP and EITEM_REDUCE */
-
- else
+ else /* EITEM_MAP and EITEM_REDUCE */
{
+ /* the expansion could modify $value, as a side-effect */
uschar * t = expand_string_internal(expr,
ESI_BRACE_ENDS | ESI_HONOR_DOLLAR | flags, NULL, &resetok, NULL);
- temp = t;
- if (!temp)
+ if (!(temp = t))
{
iterate_item = save_iterate_item;
expand_string_message = string_sprintf("%s inside \"%s\" item",
return 0;
}
-#endif
+#endif /*STAND_ALONE*/
+#endif /*!MACRO_PREDEF*/
/* vi: aw ai sw=2
*/
/* End of expand.c */