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| author | Craig Silverstein <csilvers@google.com> | 2008-11-06 07:23:31 +0000 |
|---|---|---|
| committer | Craig Silverstein <csilvers@google.com> | 2008-11-06 07:23:31 +0000 |
| commit | c82fbeee5970971ab2988ab7fda3439719df09ab (patch) | |
| tree | e3d01b8663155d445595c3a0a9e410e4d82bc3d2 /gold/yyscript.y | |
| parent | e0bb29a5842200725829ebdb21dfa1f3c692b223 (diff) | |
| download | gdb-c82fbeee5970971ab2988ab7fda3439719df09ab.zip gdb-c82fbeee5970971ab2988ab7fda3439719df09ab.tar.gz gdb-c82fbeee5970971ab2988ab7fda3439719df09ab.tar.bz2 | |
* options.cc (General_options::parse_dynamic_list): New function.
* options.h (General_options): New flags dynamic_list,
dynamic_list_data, dynamic_list_cpp_new, and
dynamic_list_cpp_typeinfo. New variable dynamic_list_.
(General_options::in_dynamic_list): New function.
* script.cc (Lex::Mode): New enum DYNAMIC_LIST.
(Lex::can_start_name): Add support for DYNAMIC_LIST mode.
(Lex::can_continue_name): Likewise.
(yylex): Likewise.
(read_script_file): New parameter script_options.
(read_dynamic_list): New function.
(Script_options::define_dynamic_list): New function.
(dynamic_list_keyword_parsecodes): New variable.
(dynamic_list_keywords): New variable.
* script.h (Script_options::define_dynamic_list): New function
prototype.
(read_dynamic_list): New function prototype.
* symtab.cc (strprefix): New macro.
(Symbol::should_add_dynsym_entry): Support dynamic_list,
dynamic_list_data, dynamic_list_cpp_new, and
dynamic_list_cpp_typeinfo.
* yyscript.y (PARSING_DYNAMIC_LIST): New token.
(dynamic_list_expr): New rule.
(dynamic_list_nodes): Likewise.
(dynamic_list_node): Likewise.
* testsuite/Makefile.am (dynamic_list): New test.
* testsuite/Makefile.in: Regenerated.
* testsuite/dynamic_list.t: New file.
* testsuite/dynamic_list.sh: New file.
Diffstat (limited to 'gold/yyscript.y')
| -rw-r--r-- | gold/yyscript.y | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gold/yyscript.y b/gold/yyscript.y index 683273b..5ce03c5 100644 --- a/gold/yyscript.y +++ b/gold/yyscript.y @@ -193,6 +193,7 @@ %token PARSING_LINKER_SCRIPT %token PARSING_VERSION_SCRIPT %token PARSING_DEFSYM +%token PARSING_DYNAMIC_LIST /* Non-terminal types, where needed. */ @@ -222,6 +223,7 @@ top: PARSING_LINKER_SCRIPT linker_script | PARSING_VERSION_SCRIPT version_script | PARSING_DEFSYM defsym_expr + | PARSING_DYNAMIC_LIST dynamic_list_expr ; /* A file contains a list of commands. */ @@ -836,6 +838,24 @@ defsym_expr: { script_set_symbol(closure, $1.value, $1.length, $3, 0, 0); } ; +/* Handle the --dynamic-list option. A dynamic list has the format + { sym1; sym2; extern "C++" { namespace::sym3 }; }; + We store the symbol we see in the "local" list; that is where + Command_line::in_dynamic_list() will look to do its check. + TODO(csilvers): More than one of these brace-lists can appear, and + should just be merged and treated as a single list. */ +dynamic_list_expr: dynamic_list_nodes ; + +dynamic_list_nodes: + dynamic_list_node + | dynamic_list_nodes dynamic_list_node + ; + +dynamic_list_node: + '{' vers_defns ';' '}' ';' + { script_new_vers_node (closure, NULL, $2); } + ; + /* A version script. */ version_script: vers_nodes |