Target FP: Use target format throughout expression parsing

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2107679bad99c1dce180be1c1627fe0a37f0e6dc..8835572a8a92e2663f9bd603046476db19df0d69 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,85 @@
+2017-10-25  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * doublest.c (floatformat_from_string): New function.
+       * doublest.h (floatformat_from_string): Add prototype.
+
+       * std-operator.def (OP_DOUBLE, OP_DECFLOAT): Remove, replace by ...
+       (OP_FLOAT): ... this.
+       * expression.h: Do not include "doublest.h".
+       (union exp_element): Replace doubleconst and decfloatconst by
+       new element floatconst.
+       * ada-lang.c (resolve_subexp): Handle OP_FLOAT instead of OP_DOUBLE.
+       (ada_evaluate_subexp): Likewise.
+       * eval.c (evaluate_subexp_standard): Handle OP_FLOAT instead of
+       OP_DOUBLE and OP_DECFLOAT.
+       * expprint.c (print_subexp_standard): Likewise.
+       (dump_subexp_body_standard): Likewise.
+       * breakpoint.c (watchpoint_exp_is_const): Likewise.
+
+       * parse.c: Include "dfp.h".
+       (write_exp_elt_dblcst, write_exp_elt_decfloatcst): Remove.
+       (write_exp_elt_floatcst): New function.
+       (operator_length_standard): Handle OP_FLOAT instead of OP_DOUBLE
+       and OP_DECFLOAT.
+       (operator_check_standard): Likewise.
+       (parse_float): Do not accept suffix.  Take type as input.  Return bool.
+       Return target format buffer instead of host DOUBLEST.
+       Use floatformat_from_string and decimal_from_string to parse
+       either binary or decimal floating-point types.
+       (parse_c_float): Remove.
+       * parser-defs.h: Do not include "doublest.h".
+       (write_exp_elt_dblcst, write_exp_elt_decfloatcst): Remove.
+       (write_exp_elt_floatcst): Add prototype.
+       (parse_float): Update prototype.
+       (parse_c_float): Remove.
+
+       * c-exp.y: Do not include "dfp.h".
+       (typed_val_float): Use byte buffer instead of DOUBLEST.
+       (typed_val_decfloat): Remove.
+       (DECFLOAT): Remove.
+       (FLOAT): Use OP_FLOAT and write_exp_elt_floatcst.
+       (parse_number): Update to new parse_float interface.
+       Parse suffixes and determine type before calling parse_float.
+       Handle decimal and binary FP types the same way.
+
+       * d-exp.y (typed_val_float): Use byte buffer instead of DOUBLEST.
+       (FLOAT_LITERAL): Use OP_FLOAT and write_exp_elt_floatcst.
+       (parse_number): Update to new parse_float interface.
+       Parse suffixes and determine type before calling parse_float.
+
+       * f-exp.y: Replace dval by typed_val_float.
+       (FLOAT): Use OP_FLOAT and write_exp_elt_floatcst.
+       (parse_number): Use parse_float instead of atof.
+
+       * go-exp.y (typed_val_float): Use byte buffer instead of DOUBLEST.
+       (parse_go_float): Remove.
+       (FLOAT): Use OP_FLOAT and write_exp_elt_floatcst.
+       (parse_number): Call parse_float instead of parse_go_float.
+       Parse suffixes and determine type before calling parse_float.
+
+       * p-exp.y (typed_val_float): Use byte buffer instead of DOUBLEST.
+       (FLOAT): Use OP_FLOAT and write_exp_elt_floatcst.
+       (parse_number): Update to new parse_float interface.
+       Parse suffixes and determine type before calling parse_float.
+
+       * m2-exp.y: Replace dval by byte buffer val.
+       (FLOAT): Use OP_FLOAT and write_exp_elt_floatcst.
+       (parse_number): Call parse_float instead of atof.
+
+       * rust-exp.y (typed_val_float): Use byte buffer instead of DOUBLEST.
+       (lex_number): Call parse_float instead of strtod.
+       (ast_dliteral): Use OP_FLOAT instead of OP_DOUBLE.
+       (convert_ast_to_expression): Handle OP_FLOAT instead of OP_DOUBLE.
+       Use write_exp_elt_floatcst.
+       (unit_testing): Remove static variable.
+       (rust_type): Do not check unit_testing.
+       (rust_lex_tests): Do not set uint_testing.  Set up dummy rust_parser.
+
+       * ada-exp.y (type_float, type_double): Remove.
+       (typed_val_float): Use byte buffer instead of DOUBLEST.
+       (FLOAT): Use OP_FLOAT and write_exp_elt_floatcst.
+       * ada-lex.l (processReal): Use parse_float instead of sscanf.
+
 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 
        * aarch64-tdep.h (enum aarch64_regnum): Remove.