Dynamic definition scope hierarchy
[babeltrace.git] / formats / ctf / metadata / ctf-visitor-generate-io-struct.c
index a6773eeaab4d7d11236fa8c054323afc9605a822..260fc31ce3f7e0870d7ec758a765833445b3acdd 100644 (file)
@@ -384,7 +384,7 @@ int ctf_event_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru
                                fprintf(stderr, "[error] %s: stream id %" PRIu64 " cannot be found\n", __func__, event->stream_id);
                                return -EINVAL;
                        }
-                       event->definition_scope = new_definition_scope(stream->definition_scope);
+                       event->definition_scope = new_dynamic_definition_scope(stream->definition_scope);
                        if (!event->definition_scope) {
                                fprintf(stderr, "[error] %s: Error allocating declaration scope\n", __func__);
                                return -EPERM;
@@ -402,8 +402,7 @@ int ctf_event_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru
                                return -EPERM;
                        if (declaration->type->id != CTF_TYPE_STRUCT)
                                return -EPERM;
-                       /* TODO: definition */
-                       event->context = container_of(declaration, struct declaration_struct, p);
+                       event->context_decl = container_of(declaration, struct declaration_struct, p);
                } else if (!strcmp(left, "fields")) {
                        struct declaration *declaration;
 
@@ -416,8 +415,7 @@ int ctf_event_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru
                                return -EPERM;
                        if (declaration->type->id != CTF_TYPE_STRUCT)
                                return -EPERM;
-                       /* TODO: definition */
-                       event->fields = container_of(declaration, struct declaration_struct, p);
+                       event->fields_decl = container_of(declaration, struct declaration_struct, p);
                }
                free(left);
                break;
@@ -437,6 +435,7 @@ int ctf_event_visit(FILE *fd, int depth, struct ctf_node *node,
        int ret = 0;
        struct ctf_node *iter;
        struct ctf_event *event;
+       struct definition_scope *parent_def_scope;
 
        event = g_new0(struct ctf_event, 1);
        event->declaration_scope = new_declaration_scope(parent_declaration_scope);
@@ -463,11 +462,30 @@ int ctf_event_visit(FILE *fd, int depth, struct ctf_node *node,
        g_hash_table_insert(event->stream->event_quark_to_id,
                            (gpointer)(unsigned long) event->name,
                            &event->id);
+       parent_def_scope = event->definition_scope;
+       if (event->context_decl) {
+               event->context =
+                       event->context_decl->definition_new(event->context_decl,
+                               parent_def_scope,
+                               g_quark_from_string("event.context"),
+                               MAX_INT);
+               parent_def_scope = event->context->scope;
+               declaration_unref(event->context_decl);
+       }
+       if (event->fields_decl) {
+               event->fields =
+                       event->fields_decl->definition_new(event->fields_decl,
+                               parent_def_scope,
+                               g_quark_from_string("event.fields"),
+                               MAX_INT);
+               parent_def_scope = event->fields->scope;
+               declaration_unref(event->fields_decl);
+       }
        return 0;
 
 error:
-       declaration_unref(event->fields);
-       declaration_unref(event->context);
+       declaration_unref(event->fields_decl);
+       declaration_unref(event->context_decl);
        free_definition_scope(event->definition_scope);
        free_declaration_scope(event->declaration_scope);
        g_free(event);
@@ -510,7 +528,7 @@ int ctf_stream_declaration_visit(FILE *fd, int depth, struct ctf_node *node, str
                                return -EINVAL;
                        }
                        CTF_EVENT_SET_FIELD(event, stream_id);
-               } else if (!strcmp(left, "event_header")) {
+               } else if (!strcmp(left, "event.header")) {
                        struct declaration *declaration;
 
                        declaration = ctf_declaration_specifier_visit(fd, depth,
@@ -520,9 +538,8 @@ int ctf_stream_declaration_visit(FILE *fd, int depth, struct ctf_node *node, str
                                return -EPERM;
                        if (declaration->type->id != CTF_TYPE_STRUCT)
                                return -EPERM;
-                       /* TODO: definition */
-                       stream->event_header = container_of(declaration, struct declaration_struct, p);
-               } else if (!strcmp(left, "event_context")) {
+                       stream->event_header_decl = container_of(declaration, struct declaration_struct, p);
+               } else if (!strcmp(left, "event.context")) {
                        struct declaration *declaration;
 
                        declaration = ctf_declaration_specifier_visit(fd, depth,
@@ -532,9 +549,8 @@ int ctf_stream_declaration_visit(FILE *fd, int depth, struct ctf_node *node, str
                                return -EPERM;
                        if (declaration->type->id != CTF_TYPE_STRUCT)
                                return -EPERM;
-                       /* TODO: definition */
-                       stream->event_context = container_of(declaration, struct declaration_struct, p);
-               } else if (!strcmp(left, "packet_context")) {
+                       stream->event_context_decl = container_of(declaration, struct declaration_struct, p);
+               } else if (!strcmp(left, "packet.context")) {
                        struct declaration *declaration;
 
                        declaration = ctf_declaration_specifier_visit(fd, depth,
@@ -544,8 +560,7 @@ int ctf_stream_declaration_visit(FILE *fd, int depth, struct ctf_node *node, str
                                return -EPERM;
                        if (declaration->type->id != CTF_TYPE_STRUCT)
                                return -EPERM;
-                       /* TODO: definition */
-                       stream->packet_context = container_of(declaration, struct declaration_struct, p);
+                       stream->packet_context_decl = container_of(declaration, struct declaration_struct, p);
                }
                free(left);
                break;
@@ -565,10 +580,11 @@ int ctf_stream_visit(FILE *fd, int depth, struct ctf_node *node,
        int ret = 0;
        struct ctf_node *iter;
        struct ctf_stream *stream;
+       struct definition_scope *parent_def_scope;
 
        stream = g_new0(struct ctf_stream, 1);
        stream->declaration_scope = new_declaration_scope(parent_declaration_scope);
-       stream->definition_scope = new_definition_scope(trace->definition_scope);
+       stream->definition_scope = new_dynamic_definition_scope(trace->definition_scope);
        stream->events_by_id = g_ptr_array_new();
        stream->event_quark_to_id = g_hash_table_new(g_int_hash, g_int_equal);
        cds_list_for_each_entry(iter, &node->u.stream.declaration_list, siblings) {
@@ -583,6 +599,36 @@ int ctf_stream_visit(FILE *fd, int depth, struct ctf_node *node,
        if (trace->streams->len <= stream->stream_id)
                g_ptr_array_set_size(trace->streams, stream->stream_id + 1);
        g_ptr_array_index(trace->streams, stream->stream_id) = stream;
+
+       parent_def_scope = stream->definition_scope;
+       if (stream->packet_context_decl) {
+               stream->packet_context =
+                       stream->packet_context_decl->definition_new(stream->packet_context_decl,
+                               parent_def_scope,
+                               g_quark_from_string("stream.packet.context"),
+                               MAX_INT);
+               parent_def_scope = stream->packet_context->scope;
+               declaration_unref(stream->packet_context_decl);
+       }
+       if (stream->event_header_decl) {
+               stream->event_header =
+                       stream->event_header_decl->definition_new(stream->event_header_decl,
+                               parent_def_scope,
+                               g_quark_from_string("stream.event.header"),
+                               MAX_INT);
+               parent_def_scope = stream->event_header->scope;
+               declaration_unref(stream->event_header_decl);
+       }
+       if (stream->event_context_decl) {
+               stream->event_context =
+                       stream->event_context_decl->definition_new(stream->event_context_decl,
+                               parent_def_scope,
+                               g_quark_from_string("stream.event.context"),
+                               MAX_INT);
+               parent_def_scope = stream->event_context->scope;
+               declaration_unref(stream->event_context_decl);
+       }
+
        return 0;
 
 error:
@@ -681,7 +727,7 @@ int ctf_trace_visit(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace
        if (trace->declaration_scope)
                return -EEXIST;
        trace->declaration_scope = new_declaration_scope(trace->root_declaration_scope);
-       trace->definition_scope = new_definition_scope(trace->root_definition_scope);
+       trace->definition_scope = new_dynamic_definition_scope(trace->root_definition_scope);
        trace->streams = g_ptr_array_new();
        cds_list_for_each_entry(iter, &node->u.trace.declaration_list, siblings) {
                ret = ctf_trace_declaration_visit(fd, depth + 1, iter, trace);
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