diff options
Diffstat (limited to 'gcc/c-parse.in')
| -rw-r--r-- | gcc/c-parse.in | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/gcc/c-parse.in b/gcc/c-parse.in index 5944085..e628aa5 100644 --- a/gcc/c-parse.in +++ b/gcc/c-parse.in @@ -1432,8 +1432,11 @@ attributes: ; attribute: - ATTRIBUTE '(' '(' attribute_list ')' ')' - { $$ = $4; } + ATTRIBUTE stop_string_translation + '(' '(' attribute_list ')' ')' start_string_translation + { $$ = $5; } + | ATTRIBUTE error start_string_translation + {} ; attribute_list: @@ -2480,8 +2483,9 @@ label: CASE expr_no_commas ':' /* simple_asm_expr is used in restricted contexts, where a full expression with inputs and outputs does not make sense. */ simple_asm_expr: - ASM_KEYWORD '(' STRING ')' - { $$ = $3; } + ASM_KEYWORD stop_string_translation + '(' STRING ')' start_string_translation + { $$ = $4; } ; /* maybeasm: used for assembly names for declarations */ @@ -2495,14 +2499,17 @@ maybeasm: asmdef: simple_asm_expr ';' { assemble_asm ($1); } + | ASM_KEYWORD error start_string_translation ';' + {} ; /* Full-blown asm statement with inputs, outputs, clobbers, and volatile tag allowed. */ asm_stmt: - ASM_KEYWORD maybe_volatile '(' asm_argument ')' ';' + ASM_KEYWORD maybe_volatile stop_string_translation + '(' asm_argument ')' start_string_translation ';' { stmt_count++; - $$ = build_asm_stmt ($2, $4); } + $$ = build_asm_stmt ($2, $5); } ; asm_argument: @@ -2550,12 +2557,13 @@ nonnull_asm_operands: ; asm_operand: - STRING '(' expr ')' - { $$ = build_tree_list (build_tree_list (NULL_TREE, $1), $3); } - | '[' identifier ']' STRING '(' expr ')' + STRING start_string_translation '(' expr ')' stop_string_translation + { $$ = build_tree_list (build_tree_list (NULL_TREE, $1), $4); } + | '[' identifier ']' STRING start_string_translation + '(' expr ')' stop_string_translation { $2 = build_string (IDENTIFIER_LENGTH ($2), IDENTIFIER_POINTER ($2)); - $$ = build_tree_list (build_tree_list ($2, $4), $6); } + $$ = build_tree_list (build_tree_list ($2, $4), $7); } ; asm_clobbers: @@ -2564,6 +2572,15 @@ asm_clobbers: | asm_clobbers ',' STRING { $$ = tree_cons (NULL_TREE, $3, $1); } ; + +stop_string_translation: + { c_lex_string_translate = false; } + ; + +start_string_translation: + { c_lex_string_translate = true; } + ; + /* This is what appears inside the parens in a function declarator. Its value is a list of ..._TYPE nodes. Attributes must appear here |