X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-parser.y;h=e7dfd80cf847aeea3bcd9ff14d21219984023a3d;hp=28b7bebe60309e2420c45dc5d0ffb8e1cace28b1;hb=c462e188f3e7819c7bc74f671038cdbf36e8c3c0;hpb=09349576c27925daab50630bff7d219eebc8df98 diff --git a/formats/ctf/metadata/ctf-parser.y b/formats/ctf/metadata/ctf-parser.y index 28b7bebe..e7dfd80c 100644 --- a/formats/ctf/metadata/ctf-parser.y +++ b/formats/ctf/metadata/ctf-parser.y @@ -15,6 +15,14 @@ * * 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. */ #include @@ -72,6 +80,7 @@ static const char *node_type_to_str[] = { [ NODE_STREAM ] = "NODE_STREAM", [ NODE_TRACE ] = "NODE_TRACE", [ NODE_CLOCK ] = "NODE_CLOCK", + [ NODE_CALLSITE ] = "NODE_CALLSITE", [ NODE_CTF_EXPRESSION ] = "NODE_CTF_EXPRESSION", [ NODE_UNARY_EXPRESSION ] = "NODE_UNARY_EXPRESSION", [ NODE_TYPEDEF ] = "NODE_TYPEDEF", @@ -261,6 +270,9 @@ static struct ctf_node *make_node(struct ctf_scanner *scanner, case NODE_CLOCK: BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); break; + case NODE_CALLSITE: + BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); + break; case NODE_CTF_EXPRESSION: BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); @@ -347,6 +359,9 @@ static int reparent_ctf_expression(struct ctf_node *node, case NODE_CLOCK: _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); break; + case NODE_CALLSITE: + _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); + break; case NODE_FLOATING_POINT: _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); break; @@ -405,6 +420,9 @@ static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) case NODE_CLOCK: _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); break; + case NODE_CALLSITE: + _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); + break; case NODE_VARIANT: _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); break; @@ -460,6 +478,9 @@ static int reparent_typealias(struct ctf_node *node, struct ctf_node *parent) case NODE_CLOCK: _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); break; + case NODE_CALLSITE: + _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); + break; case NODE_VARIANT: _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); break; @@ -508,6 +529,7 @@ static int reparent_type_specifier(struct ctf_node *node, case NODE_ENV: case NODE_TRACE: case NODE_CLOCK: + case NODE_CALLSITE: case NODE_VARIANT: case NODE_STRUCT: case NODE_TYPEDEF: @@ -557,6 +579,9 @@ static int reparent_type_specifier_list(struct ctf_node *node, case NODE_CLOCK: bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); break; + case NODE_CALLSITE: + bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); + break; case NODE_VARIANT: bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); break; @@ -626,6 +651,7 @@ static int reparent_type_declarator(struct ctf_node *node, case NODE_ENV: case NODE_TRACE: case NODE_CLOCK: + case NODE_CALLSITE: case NODE_VARIANT: case NODE_STRUCT: case NODE_TYPEALIAS: @@ -705,6 +731,13 @@ static int set_parent_node(struct ctf_node *node, return -EPERM; } break; + case NODE_CALLSITE: + if (parent->type == NODE_ROOT) { + _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); + } else { + return -EPERM; + } + break; case NODE_CTF_EXPRESSION: return reparent_ctf_expression(node, parent); @@ -825,6 +858,7 @@ static struct ctf_ast *ctf_ast_alloc(void) BT_INIT_LIST_HEAD(&ast->root.u.root.stream); BT_INIT_LIST_HEAD(&ast->root.u.root.event); BT_INIT_LIST_HEAD(&ast->root.u.root.clock); + BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); return ast; } @@ -834,6 +868,7 @@ static void ctf_ast_free(struct ctf_ast *ast) bt_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc) free(node); + free(ast); } int ctf_scanner_append_ast(struct ctf_scanner *scanner) @@ -913,7 +948,7 @@ void ctf_scanner_free(struct ctf_scanner *scanner) */ %expect 2 %start file -%token CHARACTER_CONSTANT_START SQUOTE STRING_LITERAL_START DQUOTE ESCSEQ CHAR_STRING_TOKEN LSBRAC RSBRAC LPAREN RPAREN LBRAC RBRAC RARROW STAR PLUS MINUS LT GT TYPEASSIGN COLON SEMICOLON DOTDOTDOT DOT EQUAL COMMA CONST CHAR DOUBLE ENUM ENV EVENT FLOATING_POINT FLOAT INTEGER INT LONG SHORT SIGNED STREAM STRING STRUCT TRACE CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY DECIMAL_CONSTANT OCTAL_CONSTANT HEXADECIMAL_CONSTANT TOK_ALIGN +%token CHARACTER_CONSTANT_START SQUOTE STRING_LITERAL_START DQUOTE ESCSEQ CHAR_STRING_TOKEN LSBRAC RSBRAC LPAREN RPAREN LBRAC RBRAC RARROW STAR PLUS MINUS LT GT TYPEASSIGN COLON SEMICOLON DOTDOTDOT DOT EQUAL COMMA CONST CHAR DOUBLE ENUM ENV EVENT FLOATING_POINT FLOAT INTEGER INT LONG SHORT SIGNED STREAM STRING STRUCT TRACE CALLSITE CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY DECIMAL_CONSTANT OCTAL_CONSTANT HEXADECIMAL_CONSTANT TOK_ALIGN %token IDENTIFIER ID_TYPE %token ERROR %union @@ -935,6 +970,7 @@ void ctf_scanner_free(struct ctf_scanner *scanner) %type env_declaration %type trace_declaration %type clock_declaration +%type callsite_declaration %type integer_declaration_specifiers %type declaration_specifiers %type alias_declaration_specifiers @@ -1031,6 +1067,8 @@ keywords: { $$ = yylval.gs; } | CLOCK { $$ = yylval.gs; } + | CALLSITE + { $$ = yylval.gs; } | TOK_ALIGN { $$ = yylval.gs; } ; @@ -1232,6 +1270,8 @@ declaration: { $$ = $1; } | clock_declaration { $$ = $1; } + | callsite_declaration + { $$ = $1; } | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON { struct ctf_node *list; @@ -1399,6 +1439,29 @@ clock_declaration_end: { pop_scope(scanner); } ; +callsite_declaration: + CALLSITE callsite_declaration_begin callsite_declaration_end + { + $$ = make_node(scanner, NODE_CALLSITE); + } + | CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end + { + $$ = make_node(scanner, NODE_CALLSITE); + if (set_parent_node($3, $$)) + reparent_error(scanner, "trace_declaration"); + } + ; + +callsite_declaration_begin: + LBRAC + { push_scope(scanner); } + ; + +callsite_declaration_end: + RBRAC SEMICOLON + { pop_scope(scanner); } + ; + integer_declaration_specifiers: CONST {