mirror of https://github.com/ecmwf/eccodes.git
134 lines
4.0 KiB
C++
134 lines
4.0 KiB
C++
/*
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* (C) Copyright 2005- ECMWF.
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*
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* This software is licensed under the terms of the Apache Licence Version 2.0
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* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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*
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* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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*/
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#include "grib_api_internal.h"
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/*
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This is used by make_class.pl
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START_CLASS_DEF
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CLASS = action
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IMPLEMENTS = dump
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IMPLEMENTS = destroy;execute
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MEMBERS = grib_expression *expression
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MEMBERS = char *name
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MEMBERS = int nofail
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END_CLASS_DEF
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*/
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/* START_CLASS_IMP */
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/*
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Don't edit anything between START_CLASS_IMP and END_CLASS_IMP
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Instead edit values between START_CLASS_DEF and END_CLASS_DEF
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or edit "action.class" and rerun ./make_class.pl
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*/
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static void init_class (grib_action_class*);
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static void dump (grib_action* d, FILE*,int);
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static void destroy (grib_context*,grib_action*);
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static int execute(grib_action* a,grib_handle* h);
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typedef struct grib_action_set {
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grib_action act;
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/* Members defined in set */
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grib_expression *expression;
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char *name;
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int nofail;
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} grib_action_set;
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static grib_action_class _grib_action_class_set = {
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0, /* super */
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"action_class_set", /* name */
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sizeof(grib_action_set), /* size */
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0, /* inited */
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&init_class, /* init_class */
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0, /* init */
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&destroy, /* destroy */
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&dump, /* dump */
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0, /* xref */
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0, /* create_accessor*/
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0, /* notify_change */
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0, /* reparse */
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&execute, /* execute */
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};
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grib_action_class* grib_action_class_set = &_grib_action_class_set;
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static void init_class(grib_action_class* c)
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{
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}
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/* END_CLASS_IMP */
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grib_action* grib_action_create_set(grib_context* context,
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const char* name, grib_expression* expression, int nofail)
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{
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char buf[1024];
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grib_action_set* a;
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grib_action_class* c = grib_action_class_set;
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grib_action* act = (grib_action*)grib_context_malloc_clear_persistent(context, c->size);
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act->op = grib_context_strdup_persistent(context, "section");
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act->cclass = c;
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a = (grib_action_set*)act;
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act->context = context;
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a->expression = expression;
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a->name = grib_context_strdup_persistent(context, name);
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a->nofail = nofail;
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snprintf(buf, 1024, "set%p", (void*)expression);
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act->name = grib_context_strdup_persistent(context, buf);
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return act;
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}
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static int execute(grib_action* a, grib_handle* h)
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{
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int ret = 0;
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grib_action_set* self = (grib_action_set*)a;
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ret = grib_set_expression(h, self->name, self->expression);
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if (self->nofail)
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return 0;
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if (ret != GRIB_SUCCESS) {
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grib_context_log(h->context, GRIB_LOG_ERROR, "Error while setting key '%s' (%s)",
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self->name, grib_get_error_message(ret));
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}
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return ret;
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}
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static void dump(grib_action* act, FILE* f, int lvl)
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{
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int i = 0;
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const grib_action_set* self = (grib_action_set*)act;
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for (i = 0; i < lvl; i++)
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grib_context_print(act->context, f, " ");
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grib_context_print(act->context, f, self->name);
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printf("\n");
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}
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static void destroy(grib_context* context, grib_action* act)
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{
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grib_action_set* a = (grib_action_set*)act;
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grib_context_free_persistent(context, a->name);
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grib_expression_free(context, a->expression);
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grib_context_free_persistent(context, act->name);
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grib_context_free_persistent(context, act->op);
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}
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