diff options
Diffstat (limited to 'gdb/c-exp.y')
| -rw-r--r-- | gdb/c-exp.y | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/gdb/c-exp.y b/gdb/c-exp.y index bfc7841..447ac78 100644 --- a/gdb/c-exp.y +++ b/gdb/c-exp.y @@ -1224,7 +1224,17 @@ func_mod: '(' ')' type : ptype ; -typebase /* Implements (approximately): (type-qualifier)* type-specifier */ +/* Implements (approximately): (type-qualifier)* type-specifier. + + When type-specifier is only ever a single word, like 'float' then these + arrive as pre-built TYPENAME tokens thanks to the classify_name + function. However, when a type-specifier can contain multiple words, + for example 'double' can appear as just 'double' or 'long double', and + similarly 'long' can appear as just 'long' or in 'long double', then + these type-specifiers are parsed into their own tokens in the function + lex_one_token and the ident_tokens array. These separate tokens are all + recognised here. */ +typebase : TYPENAME { $$ = $1.type; } | INT_KEYWORD @@ -2323,7 +2333,10 @@ static const struct token tokentab2[] = {".*", DOT_STAR, BINOP_END, FLAG_CXX} }; -/* Identifier-like tokens. */ +/* Identifier-like tokens. Only type-specifiers than can appear in + multi-word type names (for example 'double' can appear in 'long + double') need to be listed here. type-specifiers that are only ever + single word (like 'float') are handled by the classify_name function. */ static const struct token ident_tokens[] = { {"unsigned", UNSIGNED, OP_NULL, 0}, |