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| author | Pierre Muller <muller@sourceware.org> | 2008-02-06 22:21:38 +0000 |
|---|---|---|
| committer | Pierre Muller <muller@sourceware.org> | 2008-02-06 22:21:38 +0000 |
| commit | 4ae0885ab1f2be8cb68bf845010aa39b7d975a72 (patch) | |
| tree | 539fde5dc43d4c436755c5f2bef93c791b5cf901 /gdb/p-exp.y | |
| parent | fbfba5088712eb014b9051baa71f9636359d159e (diff) | |
| download | gdb-4ae0885ab1f2be8cb68bf845010aa39b7d975a72.zip gdb-4ae0885ab1f2be8cb68bf845010aa39b7d975a72.tar.gz gdb-4ae0885ab1f2be8cb68bf845010aa39b7d975a72.tar.bz2 | |
* p-exp.y: Set current_type in missing places.
(leftdiv_is_integer): New static variable.
Typecast right operand of BINOP_DIV to long_double if both operands
are integers.
Diffstat (limited to 'gdb/p-exp.y')
| -rw-r--r-- | gdb/p-exp.y | 57 |
1 files changed, 47 insertions, 10 deletions
diff --git a/gdb/p-exp.y b/gdb/p-exp.y index 9cab7cd..97ce0f7 100644 --- a/gdb/p-exp.y +++ b/gdb/p-exp.y @@ -157,7 +157,7 @@ static int parse_number (char *, int, int, YYSTYPE *); static struct type *current_type; - +static int leftdiv_is_integer; static void push_current_type (void); static void pop_current_type (void); static int search_field; @@ -233,6 +233,7 @@ static int search_field; start : { current_type = NULL; search_field = 0; + leftdiv_is_integer = 0; } normal_start {} ; @@ -332,7 +333,10 @@ exp : exp '(' { write_exp_elt_opcode (OP_FUNCALL); write_exp_elt_longcst ((LONGEST) end_arglist ()); write_exp_elt_opcode (OP_FUNCALL); - pop_current_type (); } + pop_current_type (); + if (current_type) + current_type = TYPE_TARGET_TYPE (current_type); + } ; arglist : @@ -367,8 +371,24 @@ exp : exp '*' exp { write_exp_elt_opcode (BINOP_MUL); } ; -exp : exp '/' exp - { write_exp_elt_opcode (BINOP_DIV); } +exp : exp '/' { + if (current_type && is_integral_type (current_type)) + leftdiv_is_integer = 1; + } + exp + { + if (leftdiv_is_integer && current_type + && is_integral_type (current_type)) + { + write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (builtin_type_long_double); + current_type = builtin_type_long_double; + write_exp_elt_opcode (UNOP_CAST); + leftdiv_is_integer = 0; + } + + write_exp_elt_opcode (BINOP_DIV); + } ; exp : exp DIV exp @@ -396,27 +416,39 @@ exp : exp RSH exp ; exp : exp '=' exp - { write_exp_elt_opcode (BINOP_EQUAL); } + { write_exp_elt_opcode (BINOP_EQUAL); + current_type = builtin_type_bool; + } ; exp : exp NOTEQUAL exp - { write_exp_elt_opcode (BINOP_NOTEQUAL); } + { write_exp_elt_opcode (BINOP_NOTEQUAL); + current_type = builtin_type_bool; + } ; exp : exp LEQ exp - { write_exp_elt_opcode (BINOP_LEQ); } + { write_exp_elt_opcode (BINOP_LEQ); + current_type = builtin_type_bool; + } ; exp : exp GEQ exp - { write_exp_elt_opcode (BINOP_GEQ); } + { write_exp_elt_opcode (BINOP_GEQ); + current_type = builtin_type_bool; + } ; exp : exp '<' exp - { write_exp_elt_opcode (BINOP_LESS); } + { write_exp_elt_opcode (BINOP_LESS); + current_type = builtin_type_bool; + } ; exp : exp '>' exp - { write_exp_elt_opcode (BINOP_GTR); } + { write_exp_elt_opcode (BINOP_GTR); + current_type = builtin_type_bool; + } ; exp : exp ANDAND exp @@ -438,18 +470,21 @@ exp : exp ASSIGN exp exp : TRUEKEYWORD { write_exp_elt_opcode (OP_BOOL); write_exp_elt_longcst ((LONGEST) $1); + current_type = builtin_type_bool; write_exp_elt_opcode (OP_BOOL); } ; exp : FALSEKEYWORD { write_exp_elt_opcode (OP_BOOL); write_exp_elt_longcst ((LONGEST) $1); + current_type = builtin_type_bool; write_exp_elt_opcode (OP_BOOL); } ; exp : INT { write_exp_elt_opcode (OP_LONG); write_exp_elt_type ($1.type); + current_type = $1.type; write_exp_elt_longcst ((LONGEST)($1.val)); write_exp_elt_opcode (OP_LONG); } ; @@ -459,6 +494,7 @@ exp : NAME_OR_INT parse_number ($1.stoken.ptr, $1.stoken.length, 0, &val); write_exp_elt_opcode (OP_LONG); write_exp_elt_type (val.typed_val_int.type); + current_type = val.typed_val_int.type; write_exp_elt_longcst ((LONGEST)val.typed_val_int.val); write_exp_elt_opcode (OP_LONG); } @@ -468,6 +504,7 @@ exp : NAME_OR_INT exp : FLOAT { write_exp_elt_opcode (OP_DOUBLE); write_exp_elt_type ($1.type); + current_type = $1.type; write_exp_elt_dblcst ($1.dval); write_exp_elt_opcode (OP_DOUBLE); } ; |