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[PATCH v2 02/12] Change add_psymbol_to_list to use an enum
- From: Tom Tromey <tom at tromey dot com>
- To: gdb-patches at sourceware dot org
- Cc: Tom Tromey <tom at tromey dot com>
- Date: Sun, 25 Nov 2018 12:20:33 -0700
- Subject: [PATCH v2 02/12] Change add_psymbol_to_list to use an enum
- References: <20181125192043.8405-1-tom@tromey.com>
This changes add_psymbol_to_list to use an enum, rather than a pointer
to a vector, to decide where to put the new symbol. This reduces the
number of direct references to the static_psymbols and global_psymbols
members of the objfile, which is handy in a later patch.
gdb/ChangeLog
2018-11-25 Tom Tromey <tom@tromey.com>
* xcoffread.c (scan_xcoff_symtab): Update.
* psymtab.c (add_psymbol_to_list): Replace "list" parameter with
"where".
* mdebugread.c (parse_partial_symbols)
(handle_psymbol_enumerators): Update.
* dwarf2read.c (add_partial_symbol, load_partial_dies): Update.
* dbxread.c (read_dbx_symtab): Update.
* psympriv.h (psymbol_placement): New enum.
(add_psymbol_to_list): Update.
---
gdb/ChangeLog | 12 ++++++++++++
gdb/dbxread.c | 18 +++++++++---------
gdb/dwarf2read.c | 45 ++++++++++++++++++++-------------------------
gdb/mdebugread.c | 30 +++++++++++++++---------------
gdb/psympriv.h | 11 ++++++++++-
gdb/psymtab.c | 9 ++++++---
gdb/xcoffread.c | 18 +++++++++---------
7 files changed, 81 insertions(+), 62 deletions(-)
diff --git a/gdb/dbxread.c b/gdb/dbxread.c
index 3cf140381f..abcd2f9048 100644
--- a/gdb/dbxread.c
+++ b/gdb/dbxread.c
@@ -1476,7 +1476,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_STATIC,
data_sect_index,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
nlist.n_value, psymtab_language, objfile);
continue;
@@ -1486,7 +1486,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_STATIC,
data_sect_index,
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
nlist.n_value, psymtab_language, objfile);
continue;
@@ -1503,14 +1503,14 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
{
add_psymbol_to_list (sym_name, sym_len, 1,
STRUCT_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
if (p[2] == 't')
{
/* Also a typedef with the same name. */
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
p += 1;
}
@@ -1522,7 +1522,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
{
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
}
check_enum:
@@ -1583,7 +1583,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
enum constants in psymtabs, just in symtabs. */
add_psymbol_to_list (p, q - p, 1,
VAR_DOMAIN, LOC_CONST, -1,
- &objfile->static_psymbols, 0,
+ psymbol_placement::STATIC, 0,
psymtab_language, objfile);
/* Point past the name. */
p = q;
@@ -1601,7 +1601,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
/* Constant, e.g. from "const" in Pascal. */
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_CONST, -1,
- &objfile->static_psymbols, 0,
+ psymbol_placement::STATIC, 0,
psymtab_language, objfile);
continue;
@@ -1657,7 +1657,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
nlist.n_value, psymtab_language, objfile);
continue;
@@ -1716,7 +1716,7 @@ read_dbx_symtab (minimal_symbol_reader &reader, struct objfile *objfile)
add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
nlist.n_value, psymtab_language, objfile);
continue;
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index f316250f41..355015865d 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -8882,7 +8882,7 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
built_actual_name != NULL,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
addr,
cu->language, objfile);
}
@@ -8892,7 +8892,7 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
built_actual_name != NULL,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
addr, cu->language, objfile);
}
@@ -8900,17 +8900,12 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
set_objfile_main_name (objfile, actual_name, cu->language);
break;
case DW_TAG_constant:
- {
- std::vector<partial_symbol *> *list;
-
- if (pdi->is_external)
- list = &objfile->global_psymbols;
- else
- list = &objfile->static_psymbols;
- add_psymbol_to_list (actual_name, strlen (actual_name),
- built_actual_name != NULL, VAR_DOMAIN, LOC_STATIC,
- -1, list, 0, cu->language, objfile);
- }
+ add_psymbol_to_list (actual_name, strlen (actual_name),
+ built_actual_name != NULL, VAR_DOMAIN, LOC_STATIC,
+ -1, (pdi->is_external
+ ? psymbol_placement::GLOBAL
+ : psymbol_placement::STATIC),
+ 0, cu->language, objfile);
break;
case DW_TAG_variable:
if (pdi->d.locdesc)
@@ -8945,7 +8940,7 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
built_actual_name != NULL,
VAR_DOMAIN, LOC_STATIC,
SECT_OFF_TEXT (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
addr, cu->language, objfile);
}
else
@@ -8964,7 +8959,7 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
built_actual_name != NULL,
VAR_DOMAIN, LOC_STATIC,
SECT_OFF_TEXT (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
has_loc ? addr : 0,
cu->language, objfile);
}
@@ -8975,7 +8970,7 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
add_psymbol_to_list (actual_name, strlen (actual_name),
built_actual_name != NULL,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, cu->language, objfile);
break;
case DW_TAG_imported_declaration:
@@ -8983,14 +8978,14 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
add_psymbol_to_list (actual_name, strlen (actual_name),
built_actual_name != NULL,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
0, cu->language, objfile);
break;
case DW_TAG_module:
add_psymbol_to_list (actual_name, strlen (actual_name),
built_actual_name != NULL,
MODULE_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
0, cu->language, objfile);
break;
case DW_TAG_class_type:
@@ -9015,8 +9010,8 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
built_actual_name != NULL,
STRUCT_DOMAIN, LOC_TYPEDEF, -1,
cu->language == language_cplus
- ? &objfile->global_psymbols
- : &objfile->static_psymbols,
+ ? psymbol_placement::GLOBAL
+ : psymbol_placement::STATIC,
0, cu->language, objfile);
break;
@@ -9025,8 +9020,8 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
built_actual_name != NULL,
VAR_DOMAIN, LOC_CONST, -1,
cu->language == language_cplus
- ? &objfile->global_psymbols
- : &objfile->static_psymbols,
+ ? psymbol_placement::GLOBAL
+ : psymbol_placement::STATIC,
0, cu->language, objfile);
break;
default:
@@ -18434,7 +18429,7 @@ load_partial_dies (const struct die_reader_specs *reader,
if (building_psymtab && pdi.name != NULL)
add_psymbol_to_list (pdi.name, strlen (pdi.name), 0,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, cu->language, objfile);
info_ptr = locate_pdi_sibling (reader, &pdi, info_ptr);
continue;
@@ -18469,8 +18464,8 @@ load_partial_dies (const struct die_reader_specs *reader,
add_psymbol_to_list (pdi.name, strlen (pdi.name), 0,
VAR_DOMAIN, LOC_CONST, -1,
cu->language == language_cplus
- ? &objfile->global_psymbols
- : &objfile->static_psymbols,
+ ? psymbol_placement::GLOBAL
+ : psymbol_placement::STATIC,
0, cu->language, objfile);
info_ptr = locate_pdi_sibling (reader, &pdi, info_ptr);
diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c
index ba8906a1af..e93f1edc08 100644
--- a/gdb/mdebugread.c
+++ b/gdb/mdebugread.c
@@ -3048,7 +3048,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_STATIC,
SECT_OFF_DATA (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
sh.value,
psymtab_language, objfile);
continue;
@@ -3059,7 +3059,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_STATIC,
SECT_OFF_DATA (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
sh.value,
psymtab_language, objfile);
continue;
@@ -3078,7 +3078,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
STRUCT_DOMAIN, LOC_TYPEDEF,
-1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
if (p[2] == 't')
{
@@ -3087,7 +3087,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
p - namestring, 1,
VAR_DOMAIN, LOC_TYPEDEF,
-1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language,
objfile);
p += 1;
@@ -3101,7 +3101,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_TYPEDEF,
-1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
}
check_enum:
@@ -3166,7 +3166,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (p, q - p, 1,
VAR_DOMAIN, LOC_CONST,
-1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language,
objfile);
/* Point past the name. */
@@ -3184,7 +3184,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
/* Constant, e.g. from "const" in Pascal. */
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_CONST, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
continue;
@@ -3198,7 +3198,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
sh.value,
psymtab_language, objfile);
continue;
@@ -3217,7 +3217,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
sh.value,
psymtab_language, objfile);
continue;
@@ -3455,13 +3455,13 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (sym_name, strlen (sym_name), 1,
VAR_DOMAIN, LOC_BLOCK,
section,
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
sh.value, psymtab_language, objfile);
else
add_psymbol_to_list (sym_name, strlen (sym_name), 1,
VAR_DOMAIN, LOC_BLOCK,
section,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
sh.value, psymtab_language, objfile);
procaddr = sh.value;
@@ -3527,7 +3527,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
{
add_psymbol_to_list (sym_name, strlen (sym_name), 1,
STRUCT_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
}
handle_psymbol_enumerators (objfile, fh, sh.st, sh.value);
@@ -3567,7 +3567,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
/* Use this gdb symbol. */
add_psymbol_to_list (sym_name, strlen (sym_name), 1,
VAR_DOMAIN, theclass, section,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
sh.value, psymtab_language, objfile);
skip:
cur_sdx++; /* Go to next file symbol. */
@@ -3647,7 +3647,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
add_psymbol_to_list (sym_name, strlen (sym_name), 1,
VAR_DOMAIN, theclass,
section,
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
svalue, psymtab_language, objfile);
}
}
@@ -3808,7 +3808,7 @@ handle_psymbol_enumerators (struct objfile *objfile, FDR *fh, int stype,
in psymtabs, just in symtabs. */
add_psymbol_to_list (name, strlen (name), 1,
VAR_DOMAIN, LOC_CONST, -1,
- &objfile->static_psymbols, 0,
+ psymbol_placement::STATIC, 0,
psymtab_language, objfile);
ext_sym += external_sym_size;
}
diff --git a/gdb/psympriv.h b/gdb/psympriv.h
index dd495f4cbe..03d666740e 100644
--- a/gdb/psympriv.h
+++ b/gdb/psympriv.h
@@ -271,13 +271,22 @@ struct partial_symtab
void *read_symtab_private;
};
+/* Specify whether a partial psymbol should be allocated on the global
+ list or the static list. */
+
+enum class psymbol_placement
+{
+ STATIC,
+ GLOBAL
+};
+
/* Add any kind of symbol to a partial_symbol vector. */
extern void add_psymbol_to_list (const char *, int,
int, domain_enum,
enum address_class,
short /* section */,
- std::vector<partial_symbol *> *,
+ enum psymbol_placement,
CORE_ADDR,
enum language, struct objfile *);
diff --git a/gdb/psymtab.c b/gdb/psymtab.c
index c850404887..b157603396 100644
--- a/gdb/psymtab.c
+++ b/gdb/psymtab.c
@@ -1680,7 +1680,7 @@ add_psymbol_to_list (const char *name, int namelength, int copy_name,
domain_enum domain,
enum address_class theclass,
short section,
- std::vector<partial_symbol *> *list,
+ psymbol_placement where,
CORE_ADDR coreaddr,
enum language language, struct objfile *objfile)
{
@@ -1693,11 +1693,14 @@ add_psymbol_to_list (const char *name, int namelength, int copy_name,
section, coreaddr, language, objfile, &added);
/* Do not duplicate global partial symbols. */
- if (list == &objfile->global_psymbols
- && !added)
+ if (where == psymbol_placement::GLOBAL && !added)
return;
/* Save pointer to partial symbol in psymtab, growing symtab if needed. */
+ std::vector<partial_symbol *> *list
+ = (where == psymbol_placement::STATIC
+ ? &objfile->static_psymbols
+ : &objfile->global_psymbols);
append_psymbol_to_list (list, psym, objfile);
}
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 6236874233..029f3546aa 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -2654,7 +2654,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_STATIC,
SECT_OFF_DATA (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
symbol.n_value,
psymtab_language, objfile);
continue;
@@ -2665,7 +2665,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_STATIC,
SECT_OFF_DATA (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
symbol.n_value,
psymtab_language, objfile);
continue;
@@ -2683,14 +2683,14 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
{
add_psymbol_to_list (namestring, p - namestring, 1,
STRUCT_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
if (p[2] == 't')
{
/* Also a typedef with the same name. */
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
p += 1;
}
@@ -2702,7 +2702,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
{
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_TYPEDEF, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
}
check_enum:
@@ -2764,7 +2764,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
enum constants in psymtabs, just in symtabs. */
add_psymbol_to_list (p, q - p, 1,
VAR_DOMAIN, LOC_CONST, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
/* Point past the name. */
p = q;
@@ -2782,7 +2782,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
/* Constant, e.g. from "const" in Pascal. */
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_CONST, -1,
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
0, psymtab_language, objfile);
continue;
@@ -2800,7 +2800,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->static_psymbols,
+ psymbol_placement::STATIC,
symbol.n_value,
psymtab_language, objfile);
continue;
@@ -2830,7 +2830,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
add_psymbol_to_list (namestring, p - namestring, 1,
VAR_DOMAIN, LOC_BLOCK,
SECT_OFF_TEXT (objfile),
- &objfile->global_psymbols,
+ psymbol_placement::GLOBAL,
symbol.n_value,
psymtab_language, objfile);
continue;
--
2.17.2