diff options
Diffstat (limited to 'gdb/linespec.c')
| -rw-r--r-- | gdb/linespec.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/gdb/linespec.c b/gdb/linespec.c index 019a9f8..45d7817 100644 --- a/gdb/linespec.c +++ b/gdb/linespec.c @@ -1646,7 +1646,7 @@ linespec_parse_basic (linespec_parser *parser) else { /* NAME was not a function or a method. So it must be a label - name. */ + name or user specified variable like "break foo.c:$zippo". */ labels = find_label_symbols (PARSER_STATE (parser), NULL, &symbols, name); if (labels != NULL) @@ -1657,6 +1657,22 @@ linespec_parse_basic (linespec_parser *parser) symbols = NULL; discard_cleanups (cleanup); } + else if (token.type == LSTOKEN_STRING + && *LS_TOKEN_STOKEN (token).ptr == '$') + { + /* User specified a convenience variable or history value. */ + PARSER_RESULT (parser)->line_offset + = linespec_parse_variable (PARSER_STATE (parser), name); + + if (PARSER_RESULT (parser)->line_offset.sign == LINE_OFFSET_UNKNOWN) + { + /* The user-specified variable was not valid. Do not + throw an error here. parse_linespec will do it for us. */ + PARSER_RESULT (parser)->function_name = name; + discard_cleanups (cleanup); + return; + } + } else { /* The name is also not a label. Abort parsing. Do not throw |