/*
- * ctf-visitor-semantic-validator.c
+ * SPDX-License-Identifier: MIT
*
- * Common Trace Format Metadata Semantic Validator.
- *
- * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
+ * Copyright 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Common Trace Format Metadata Semantic Validator.
*/
#define BT_COMP_LOG_SELF_COMP (log_cfg->self_comp)
* We are only allowed to be a string.
*/
if (node->u.unary_expression.type != UNARY_STRING) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Left child of a CTF expression is only allowed to be a string.");
goto errperm;
}
case UNARY_STRING:
break;
default:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Children of field class declarator and `enum` can only be unsigned numeric constants or references to fields (e.g., `a.b.c`).");
goto errperm;
}
case UNARY_UNSIGNED_CONSTANT:
break;
default:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Structure alignment attribute can only be an unsigned numeric constant.");
goto errperm;
}
* We disallow nested unary expressions and "sbrac" unary
* expressions.
*/
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Nested unary expressions not allowed (`()` and `[]`).");
goto errperm;
&node->parent->u.ctf_expression.right,
struct ctf_node,
siblings) != node) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Empty link is not allowed except on first node of unary expression (need to separate nodes with `.` or `->`).");
goto errperm;
}
case UNARY_ARROWLINK:
/* We only allow -> and . links between children of ctf_expression. */
if (node->parent->type != NODE_CTF_EXPRESSION) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Links `.` and `->` are only allowed as children of CTF expression.");
goto errperm;
}
* This includes "", '' and non-quoted identifiers.
*/
if (node->u.unary_expression.type != UNARY_STRING) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Links `.` and `->` are only allowed to separate strings and identifiers.");
goto errperm;
}
&node->parent->u.ctf_expression.right,
struct ctf_node,
siblings) == node) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Links `.` and `->` are not allowed before first node of the unary expression list.");
goto errperm;
}
case UNARY_DOTDOTDOT:
/* We only allow ... link between children of enumerator. */
if (node->parent->type != NODE_ENUMERATOR) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Link `...` is only allowed within enumerator.");
goto errperm;
}
if (_bt_list_first_entry(&node->parent->u.enumerator.values,
struct ctf_node,
siblings) == node) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Link `...` is not allowed on the first node of the unary expression list.");
goto errperm;
}
break;
default:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Unknown expression link type: type=%d",
node->u.unary_expression.link);
return -EINVAL;
return 0;
errinval:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Incoherent parent node's type: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EINVAL; /* Incoherent structure */
errperm:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Semantic error: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EPERM; /* Structure not allowed */
}
return 0;
errinval:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Incoherent parent node's type: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EINVAL; /* Incoherent structure */
}
return 0;
errinval:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Incoherent parent node's type: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EINVAL; /* Incoherent structure */
bt_list_for_each_entry(iter, &node->u.field_class_declarator.u.nested.length,
siblings) {
if (iter->type != NODE_UNARY_EXPRESSION) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Expecting unary expression as length: node-type=%s",
node_type(iter));
return -EINVAL;
}
} else {
if (node->parent->type == NODE_TYPEALIAS_TARGET) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Abstract array declarator not permitted as target of field class alias.");
return -EINVAL;
}
}
case TYPEDEC_UNKNOWN:
default:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Unknown field class declarator: type=%d",
node->u.field_class_declarator.type);
return -EINVAL;
return 0;
errinval:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Incoherent parent node's type: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EINVAL; /* Incoherent structure */
errperm:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Semantic error: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EPERM; /* Structure not allowed */
nr_declarators++;
}
if (nr_declarators > 1) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Too many declarators in field class alias's name (maximum is 1): count=%d",
nr_declarators);
return -EINVAL;
nr_declarators++;
}
if (nr_declarators > 1) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Too many declarators in field class alias's name (maximum is 1): count=%d",
nr_declarators);
return -EINVAL;
|| (iter->u.unary_expression.type != UNARY_SIGNED_CONSTANT
&& iter->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT)
|| iter->u.unary_expression.link != UNARY_LINK_UNKNOWN) {
- _BT_COMP_LOGE_LINENO(iter->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(iter->lineno,
"First unary expression of enumerator is unexpected.");
goto errperm;
}
|| (iter->u.unary_expression.type != UNARY_SIGNED_CONSTANT
&& iter->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT)
|| iter->u.unary_expression.link != UNARY_DOTDOTDOT) {
- _BT_COMP_LOGE_LINENO(iter->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(iter->lineno,
"Second unary expression of enumerator is unexpected.");
goto errperm;
}
case NODE_UNKNOWN:
default:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Unknown node type: type=%d", node->type);
return -EINVAL;
}
return ret;
errinval:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Incoherent parent node's type: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EINVAL; /* Incoherent structure */
errperm:
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Semantic error: node-type=%s, parent-node-type=%s",
node_type(node), node_type(node->parent));
return -EPERM; /* Structure not allowed */
*/
ret = ctf_visitor_parent_links(depth, node, log_cfg);
if (ret) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Cannot create parent links in metadata's AST: "
"ret=%d", ret);
goto end;
ret = _ctf_visitor_semantic_check(depth, node, log_cfg);
if (ret) {
- _BT_COMP_LOGE_LINENO(node->lineno,
+ _BT_COMP_LOGE_APPEND_CAUSE_LINENO(node->lineno,
"Cannot check metadata's AST semantics: "
"ret=%d", ret);
goto end;