From 7f17b20d6020f2a40369ef0568501ebcda952243 Mon Sep 17 00:00:00 2001 From: Simon Marchi Date: Fri, 8 Mar 2019 10:15:10 -0500 Subject: [PATCH] Split rank_one_type_parm_float from rank_one_type gdb/ChangeLog: * gdbtypes.c (rank_one_type_parm_float): New function extracted from... (rank_one_type): ... this. --- gdb/ChangeLog | 6 ++++++ gdb/gdbtypes.c | 45 ++++++++++++++++++++++++++------------------- 2 files changed, 32 insertions(+), 19 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0959985..7df74fc 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,11 @@ 2019-03-08 Simon Marchi + * gdbtypes.c (rank_one_type_parm_float): New function extracted + from... + (rank_one_type): ... this. + +2019-03-08 Simon Marchi + * gdbtypes.c (rank_one_type_parm_bool): New function extracted from... (rank_one_type): ... this. diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c index 22ccb9f..fba9abf 100644 --- a/gdb/gdbtypes.c +++ b/gdb/gdbtypes.c @@ -4096,6 +4096,31 @@ rank_one_type_parm_bool (struct type *parm, struct type *arg, struct value *valu } } +/* rank_one_type helper for when PARM's type code is TYPE_CODE_FLOAT. */ + +static struct rank +rank_one_type_parm_float (struct type *parm, struct type *arg, struct value *value) +{ + switch (TYPE_CODE (arg)) + { + case TYPE_CODE_FLT: + if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm)) + return FLOAT_PROMOTION_BADNESS; + else if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm)) + return EXACT_MATCH_BADNESS; + else + return FLOAT_CONVERSION_BADNESS; + case TYPE_CODE_INT: + case TYPE_CODE_BOOL: + case TYPE_CODE_ENUM: + case TYPE_CODE_RANGE: + case TYPE_CODE_CHAR: + return INT_FLOAT_CONVERSION_BADNESS; + default: + return INCOMPATIBLE_TYPE_BADNESS; + } +} + /* Compare one type (PARM) for compatibility with another (ARG). * PARM is intended to be the parameter type of a function; and * ARG is the supplied argument's type. This function tests if @@ -4202,25 +4227,7 @@ rank_one_type (struct type *parm, struct type *arg, struct value *value) case TYPE_CODE_BOOL: return rank_one_type_parm_bool (parm, arg, value); case TYPE_CODE_FLT: - switch (TYPE_CODE (arg)) - { - case TYPE_CODE_FLT: - if (TYPE_LENGTH (arg) < TYPE_LENGTH (parm)) - return FLOAT_PROMOTION_BADNESS; - else if (TYPE_LENGTH (arg) == TYPE_LENGTH (parm)) - return EXACT_MATCH_BADNESS; - else - return FLOAT_CONVERSION_BADNESS; - case TYPE_CODE_INT: - case TYPE_CODE_BOOL: - case TYPE_CODE_ENUM: - case TYPE_CODE_RANGE: - case TYPE_CODE_CHAR: - return INT_FLOAT_CONVERSION_BADNESS; - default: - return INCOMPATIBLE_TYPE_BADNESS; - } - break; + return rank_one_type_parm_float (parm, arg, value); case TYPE_CODE_COMPLEX: switch (TYPE_CODE (arg)) { /* Strictly not needed for C++, but... */ -- 2.7.4