diff options
Diffstat (limited to 'gdb/linespec.c')
| -rw-r--r-- | gdb/linespec.c | 93 |
1 files changed, 49 insertions, 44 deletions
diff --git a/gdb/linespec.c b/gdb/linespec.c index ea52a80..3e4df68 100644 --- a/gdb/linespec.c +++ b/gdb/linespec.c @@ -44,29 +44,30 @@ extern char *operator_chars (char *, char **); static void initialize_defaults (struct symtab **default_symtab, int *default_line); -static void set_flags (char *arg, int *is_quoted, char **paren_pointer); +static void set_flags (const char *arg, int *is_quoted, char **paren_pointer); -static struct symtabs_and_lines decode_indirect (char **argptr); +static struct symtabs_and_lines decode_indirect (const char **argptr); -static char *locate_first_half (char **argptr, int *is_quote_enclosed); +static const char *locate_first_half (const char **argptr, + int *is_quote_enclosed); -static struct symtabs_and_lines decode_objc (char **argptr, +static struct symtabs_and_lines decode_objc (const char **argptr, int funfirstline, struct symtab *file_symtab, char ***canonical, - char *saved_arg); + const char *saved_arg); -static struct symtabs_and_lines decode_compound (char **argptr, +static struct symtabs_and_lines decode_compound (const char **argptr, int funfirstline, char ***canonical, - char *saved_arg, - char *p); + const char *saved_arg, + const char *p); -static struct symbol *lookup_prefix_sym (char **argptr, char *p); +static struct symbol *lookup_prefix_sym (const char **argptr, const char *p); static struct symtabs_and_lines find_method (int funfirstline, char ***canonical, - char *saved_arg, + const char *saved_arg, char *copy, struct type *t, struct symbol *sym_class); @@ -85,21 +86,22 @@ static int find_methods (struct type *, char *, struct symbol **); static void build_canonical_line_spec (struct symtab_and_line *, char *, char ***); -static char *find_toplevel_char (char *s, char c); +static const char *find_toplevel_char (const char *s, char c); static struct symtabs_and_lines decode_line_2 (struct symbol *[], int, int, char ***); -static struct symtab *symtab_from_filename (char **argptr, - char *p, int is_quote_enclosed); +static struct symtab *symtab_from_filename (const char **argptr, + const char *p, + int is_quote_enclosed); static struct -symtabs_and_lines decode_all_digits (char **argptr, +symtabs_and_lines decode_all_digits (const char **argptr, struct symtab *default_symtab, int default_line, char ***canonical, struct symtab *file_symtab, - char *q); + const char *q); static struct symtabs_and_lines decode_dollar (char *copy, int funfirstline, @@ -374,14 +376,14 @@ build_canonical_line_spec (struct symtab_and_line *sal, char *symname, strings. Also, ignore the char within a template name, like a ',' within foo<int, int>. */ -static char * -find_toplevel_char (char *s, char c) +static const char * +find_toplevel_char (const char *s, char c) { int quoted = 0; /* zero if we're not in quotes; '"' if we're in a double-quoted string; '\'' if we're in a single-quoted string. */ int depth = 0; /* Number of unclosed parens we've seen. */ - char *scan; + const char *scan; for (scan = s; *scan; scan++) { @@ -579,11 +581,12 @@ decode_line_2 (struct symbol *sym_arr[], int nelts, int funfirstline, can use as appropriate instead of make_symbol_completion_list. */ struct symtabs_and_lines -decode_line_1 (char **argptr, int funfirstline, struct symtab *default_symtab, +decode_line_1 (const char **argptr, int funfirstline, + struct symtab *default_symtab, int default_line, char ***canonical) { - char *p; - char *q; + const char *p; + const char *q; /* If a file name is specified, this is its symtab. */ struct symtab *file_symtab = NULL; @@ -597,7 +600,7 @@ decode_line_1 (char **argptr, int funfirstline, struct symtab *default_symtab, /* Is part of *ARGPTR is enclosed in double quotes? */ int is_quote_enclosed; int is_objc_method = 0; - char *saved_arg = *argptr; + const char *saved_arg = *argptr; /* Defaults have defaults. */ @@ -811,7 +814,7 @@ initialize_defaults (struct symtab **default_symtab, int *default_line) } static void -set_flags (char *arg, int *is_quoted, char **paren_pointer) +set_flags (const char *arg, int *is_quoted, char **paren_pointer) { char *ii; int has_if = 0; @@ -853,7 +856,7 @@ set_flags (char *arg, int *is_quoted, char **paren_pointer) /* Decode arg of the form *PC. */ static struct symtabs_and_lines -decode_indirect (char **argptr) +decode_indirect (const char **argptr) { struct symtabs_and_lines values; CORE_ADDR pc; @@ -879,11 +882,12 @@ decode_indirect (char **argptr) enclosed in double quotes; if so, set is_quote_enclosed, advance ARGPTR past that and zero out the trailing double quote. */ -static char * -locate_first_half (char **argptr, int *is_quote_enclosed) +static const char * +locate_first_half (const char **argptr, int *is_quote_enclosed) { - char *ii; - char *p, *p1; + const char *ii; + const char *p; + const char *p1; int has_comma; /* Maybe we were called with a line range FILENAME:LINENUM,FILENAME:LINENUM @@ -920,7 +924,7 @@ locate_first_half (char **argptr, int *is_quote_enclosed) { if (p[0] == '<') { - char *temp_end = find_template_name_end (p); + const char *temp_end = find_template_name_end (p); if (!temp_end) error ("malformed template specification in command"); p = temp_end; @@ -983,13 +987,13 @@ locate_first_half (char **argptr, int *is_quote_enclosed) the existing C++ code to let the user choose one. */ struct symtabs_and_lines -decode_objc (char **argptr, int funfirstline, struct symtab *file_symtab, - char ***canonical, char *saved_arg) +decode_objc (const char **argptr, int funfirstline, struct symtab *file_symtab, + char ***canonical, const char *saved_arg) { struct symtabs_and_lines values; struct symbol **sym_arr = NULL; struct symbol *sym = NULL; - char *copy = NULL; + const char *copy = NULL; struct block *block = NULL; int i1 = 0; int i2 = 0; @@ -1068,16 +1072,16 @@ decode_objc (char **argptr, int funfirstline, struct symtab *file_symtab, at the first component separator, i.e. double-colon or period. */ static struct symtabs_and_lines -decode_compound (char **argptr, int funfirstline, char ***canonical, - char *saved_arg, char *p) +decode_compound (const char **argptr, int funfirstline, char ***canonical, + const char *saved_arg, const char *p) { struct symtabs_and_lines values; - char *p2; + const char *p2; #if 0 char *q, *q1; #endif - char *saved_arg2 = *argptr; - char *temp_end; + const char *saved_arg2 = *argptr; + const char *temp_end; struct symbol *sym; /* The symtab that SYM was found in. */ struct symtab *sym_symtab; @@ -1234,9 +1238,9 @@ decode_compound (char **argptr, int funfirstline, char ***canonical, whitespace. */ static struct symbol * -lookup_prefix_sym (char **argptr, char *p) +lookup_prefix_sym (const char **argptr, const char *p) { - char *p1; + const char *p1; char *copy; /* Extract the class name. */ @@ -1261,7 +1265,7 @@ lookup_prefix_sym (char **argptr, char *p) symbol is SYM_CLASS. */ static struct symtabs_and_lines -find_method (int funfirstline, char ***canonical, char *saved_arg, +find_method (int funfirstline, char ***canonical, const char *saved_arg, char *copy, struct type *t, struct symbol *sym_class) { struct symtabs_and_lines values; @@ -1361,9 +1365,10 @@ collect_methods (char *copy, struct type *t, of *ARGPTR ending at P, and advance ARGPTR past that filename. */ static struct symtab * -symtab_from_filename (char **argptr, char *p, int is_quote_enclosed) +symtab_from_filename (const char **argptr, const char *p, + int is_quote_enclosed) { - char *p1; + const char *p1; char *copy; struct symtab *file_symtab; @@ -1405,9 +1410,9 @@ symtab_from_filename (char **argptr, char *p, int is_quote_enclosed) the other arguments are as usual. */ static struct symtabs_and_lines -decode_all_digits (char **argptr, struct symtab *default_symtab, +decode_all_digits (const char **argptr, struct symtab *default_symtab, int default_line, char ***canonical, - struct symtab *file_symtab, char *q) + struct symtab *file_symtab, const char *q) { struct symtabs_and_lines values; |