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* parser-defs.h (null_post_parser): New declaration (default for
la_post_parser).
* parse.c (parse_exp_1): Move code to parse_exp_in_context and
insert call to that function.
(parse_exp_in_context): New function, including code formerly in
parse_exp_1. Calls language-dependent post-parser after
prefixification.
(parse_expression_in_context): New exported function.
(null_post_parser): New definition.
* expression.h (parse_expression_in_context): Add declaration.
* p-lang.c (pascal_language_defn): Add trivial post-parser.
* c-lang.c (c_language_defn): Ditto.
(cplus_language_defn): Ditto.
(asm_language_defn): Ditto.
(minimal_language_defn): Ditto.
* f-lang.c (f_language_defn): Ditto.
* jv-lang.c (java_language_defn): Ditto.
* language.c (unknown_language_defn): Ditto.
(auto_language_defn): Ditto.
(local_language_defn): Ditto.
* m2-lang.c (m2_language_defn): Ditto.
* scm-lang.c (scm_language_defn): Ditto.
* obj-lang.c (objc_language_defn): Ditto.
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language-specific info for printing, prefixifying, dumping, and
evaluating expressions.
(exp_descriptor_standard): Declare new variable.
(print_subexp): Make global and declare here (from expprint.c).
(dump_subexp): Ditto.
(dump_subexp_body_standard): Declare.
(operator_length_standard): Declare.
(op_name_standard): Declare.
(print_subexp): Declare.
(print_subexp_standard): Declare.
* language.h (struct language_defn): Add la_exp_desc field to hold
pointer to table for language-specific operators.
Remove evaluate_exp field, which is now in struct exp_descriptor.
* parse.c (operator_length): Move most code to new
operator_length_standard function. Use language-specific information.
(operator_length_standard): New function taking most code from
operator_length.
(exp_descriptor_standard): New constant.
* expression.h (enum exp_opcode): Add definitions of OP_EXTENDED0
and OP_EXTENDED_LAST.
* expprint.c (print_subexp): Use language-specific print_subexp.
Make global; remove static declaration.
Move most code to print_subexp_standard.
(print_subexp_standard): New function, containing code formerly in
print_subexp.
(op_name): Add expression to argument signature.
Use langauge-specific op_name.
Move most code to op_name_standard.
(op_name_standard): New function, containing code formerly in op_name.
(dump_subexp): Use new version of op_name function.
Use language-specific dump_subexp_body, and move most existing code to
dump_subexp_body_standard.
(dump_raw_expression): Use new op_name interface.
(dump_subexp_body): Move most code to dump_subexp_body_standard.
(dump_subexp_body_standard): New function, containing code formerly
in dump_subexp_body.
* language.c (unknown_language): Add default la_exp_desc field and
remove evaluate_exp field.
(auto_language): Ditto.
(local_language): Ditto.
* f-lang.c (f_language_defn): Ditto.
* c-lang.c (c_language_defn): Ditto.
(cplus_language_defn): Ditto.
(asm_language_defn): Ditto.
(minimal_language_defn): Ditto.
* p-lang.c (pascal_language_defn): Ditto.
* m2-lang.c (m2_language_defn): Ditto.
* objc-lang.c (objc_language_defn): Ditto.
* jv-lang.c (exp_descriptor_java): New variable, containing
Java-specific expression evaluator.
(java_language_defn): Add la_exp_desc field and remove evaluate_exp
field.
* scm-lang.c (exp_descriptor_scm): New variable, containing
Scheme-specific expression evaluator.
(scm_language_defn): Add la_exp_desc field and remove evaluate_exp
field.
* objc-lang.c (print_object_command): Take evaluate_exp from the
la_exp_desc field.
* Makefile.in (eval.o): Add dependency on parser-defs.h.
* eval.c: Include parser-defs.h for the full declaration of
la_exp_desc's type.
(evaluate_subexp): Get evaluate_exp out of la_exp_desc field.
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* parse.c (length_of_subexp): Use operator_length to get operator
lengths and arities for operators.
Move most code to new operator_length function.
(operator_length): New function absorbing most code from
length_of_subexp.
(prefixify_subexp): Remove large case and use operator_length instead.
(parse_exp_1): Use renamings:
dump_prefix_expression => dump_raw_expression and
dump_postfix_expression => dump_prefix_expression.
* expression.h (dump_prefix_expression): Rename to ...
(dump_raw_expression): New name.
(dump_postfix_expression): Rename to ...
(dump_prefix_expression): New name.
* expprint.c (dump_subexp): Make global. Add comment.
Move most existing code to dump_subexp_body.
(dump_subexp_body): New function.
(dump_prefix_expression): Rename to dump_raw_expression.
Remove attempt to print the expression via print_expression: it can't
work before the expression is prefixified.
(dump_raw_expression): Renamed from dump_prefix_expression.
(dump_postfix_expression): Rename to dump_prefix_expression, since
that's what it does.
Remove 'note' parameter, since this routine must be used on
prefixified expression.
(dump_prefix_expression): Renamed from dump_postfix_expression.
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* Makefile.in (SFILES): Add block.c.
(block_h): New.
(COMMON_OBS): Add block.o.
(block.o): New.
(x86-64-tdep.o): Add $(block_h).
(values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o)
(stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o)
(objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o)
(m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o)
(f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o)
(c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o)
(alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto.
* value.h: Add opaque declaration for struct block.
* parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto.
* ada-lang.h: Ditto.
* x86-64-tdep.c: #include "block.h"
* values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto.
* symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto.
* objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto.
* mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto.
* jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto.
* findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto.
* buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto.
* alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto.
* blockframe.c (blockvector_for_pc_sect): Move to "block.c".
(blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto.
* symtab.c (block_function): Ditto.
(contained_in): Ditto.
* frame.h: Move block_for_pc and block_for_pc_sect declarations to
block.h. Add opaque declaration for struct block.
* symtab.h: Move block_function and contained_in declarations to
block.h. Add opaque declarations for struct block, struct
blockvector.
(struct block): Move to block.h.
(struct blockvector): Ditto.
(BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK)
(BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM)
(BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE)
(ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS)
(BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK):
Ditto.
* block.c: New file.
* block.h: New file.
2003-02-19 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: #include "block.h"
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for parsing ObjC classes.
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* frame.c: Include "gdb_string.h" and "builtin-regs.h".
(frame_map_regnum_to_name): New function.
(frame_map_name_to_regnum): New function.
* frame.h (frame_map_name_to_regnum): Declare.
(frame_map_regnum_to_name): Declare.
* builtin-regs.c (builtin_reg_map_regnum_to_name): New function.
* builtin-regs.h (builtin_reg_map_regnum_to_name): Declare.
* parse.c: Do not include "builtin-regs.h".
(target_map_name_to_register): Delete function.
(write_dollar_variable): Use frame_map_name_to_regnum.
* parser-defs.h (target_map_name_to_register): Delete declaration.
* expprint.c: Include "frame.h".
(print_subexp): Use frame_map_regnum_to_name.
* eval.c (evaluate_subexp_standard): Use frame_map_regnum_to_name.
* infcmd.c (registers_info): Use frame_map_name_to_regnum.
2002-09-25 Andrew Cagney <cagney@redhat.com>
* gdb.base/pc-fp.exp, gdb.base/pc-fp.c: New test.
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Preliminary support for Objective-C:
* defs.h (language_objc): New enum value.
(puts_filtered_tabular): Declaration only, exported from utils.c.
(skip_quoted): Delete, declared in completer.h.
* c-exp.y: Include completer.h.
* p-exp.y: Ditto.
* jv-exp.y: Ditto.
* expression.h (OP_MSGCALL, OP_SELECTOR, OP_SELF, OP_NSSTRING):
New operator enum values.
* language.h (CAST_IS_CONVERSION): Test for language_objc.
* language.c (binop_result_type): Handle language_objc case.
(integral_type, character_type, string_type, boolean_type,
structured_type, binop_type_check): Ditto.
* symtab.h (SYMBOL_OBJC_DEMANGLED_NAME): Define.
(struct objc_specific): Add to general_symbol_info.
(SYMBOL_INIT_LANGUAGE_SPECIFIC): Add objc initialization.
(SYMBOL_DEMANGLED_NAME): Handle objc case.
* parser-defs.h (struct objc_class_str): New struct type.
(start_msglist, end_msglist, add_msglist): Declaration only,
exported from objc-lang.c.
* value.h (value_of_local, value_nsstring,
call_function_by_hand_expecting_type): Exported from valops.c.
* valops.c (find_function_addr): Export.
(call_function_by_hand_expecting_type): New function.
(value_of_local): New function.
* symfile.c (init_filename_language_table): Add ".m" extension
for Objective-C.
* utils.c (puts_filtered_tabular): New function.
(fprintf_symbol_filtered): Add objc demangling support (disabled).
(set/show demangle): Extend help-string to refer to ObjC.
* elfread.c (elf_symtab_read): Skip Objective-C special symbols.
* stabsread.c (symbol_reference_defined): Objective-C symbols
may contain colons: make allowances when scanning stabs strings
for colons.
(objc_find_colon): New function.
* printcmd.c (address_info): If language == objc then print
"self" instead of "this".
* parse.c (length_of_subexp): Handle new operators OP_MSGCALL,
OP_NSSTRING, and OP_SELF.
(prefixify_subexp): Ditto.
* source.c (print_source_lines): Mention objc in comment.
* breakpoint.c (parse_breakpoint_sals): Recognize Objective-C
method names.
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(Thanks to Michael Snyder.)
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* parse.c (parse_fprintf): New function used to avoid calls to
fprintf in bison parser generated debug code.
* parser-defs.h: Declaration of new parse_fprintf function.
* ada-exp.y, c-exp.y, f-exp.y, jv-exp.y, m2-exp.y, p-exp.y:
Set YYDEBUG to 1 by default.
Set YYFPRINTF as parse_fprintf.
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* c-lang.h: #include "macroexp.h", for macro_lookup_ftype.
(scan_macro_expansion, scanning_macro_expansion,
finished_macro_expansion): New function declarations.
(expression_macro_lookup_func, expression_macro_lookup_baton): New
variable declarations.
* parser-defs.h (expression_context_pc): New declaration.
* parse.c (expression_context_pc): New variable.
(parse_exp_1): Set expression_context_pc, as well as
expression_context_block.
* c-exp.y (yylex): If we're not already reading the result of a
macro expansion, try to macro-expand the next token. When we're
done scanning a macro expansion, switch back to the mainline text.
Commas and `if's in a macro's expansion don't terminate the input.
* c-lang.c: #include "macroscope.h" and "gdb_assert.h".
(macro_original_text, macro_expanded_text,
expression_macro_lookup_func, expression_macro_lookup_baton): New
variables.
(scan_macro_expansion, scanning_macro_expansion,
finished_macro_expansion, scan_macro_cleanup, null_macro_lookup,
c_preprocess_and_parse): New functions.
(c_language_defn, cplus_language_defn, asm_language_defn): Call
c_preprocess_and_parse, instead of c_parse.
* Makefile.in (c_lang_h): Note that this #includes macroexp.h.
(c-lang.o): Note dependency on macroscope.h and gdb_assert.h.
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* parser-defs.h (prev_lexptr): New external variable.
* parse.c (parse_exp_1): Set prev_lexptr to null before
calling the language-specific parser.
* c-exp.y (yylex): Set prev_lexptr to start of current token.
(yyerror): Use prev_lexptr in error reporting.
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override FP_REGNUM with frame->fp. Update copyright.
* parse.c (num_std_regs, std_regs): Delete.
(target_map_name_to_register): Do not search std_regs. Update
function description.
* parser-defs.h (num_std_regs, std_regs, struct std_regs): Delete
declarations. Update copyright.
Fix PR gdb/251.
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Add address space identifiers to expression language for types.
* c-exp.y (space_identifier, cv_with_space_id,
const_or_volatile_or_space_identifier_noopt,
const_or_volatile_or_space_identifier): New terminals.
(ptype): Accept const_or_volatile_or_space_identifier.
(typebase): Accept const_or_volatile_or_space_identifier.
* c-typeprint.c (c_type_print_cv_qualifier): Rename to
c_type_print_modifier. Handle address space modified types.
* gdbtypes.h (TYPE_FLAG_CODE_SPACE, TYPE_FLAG_DATA_SPACE):
New type flags.
(struct type): Add new field as_type for addr-space qualified types.
(TYPE_AS_TYPE): New macro, retrieves the chain of types that are
identical to this one except for address-space qualification.
* gdbtypes.c (alloc_type): Initialize new field 'as_type'.
(address_space_name_to_int): New function.
(address_space_int_to_name): New function.
(make_type_with_address_space): New function.
(make_cv_type): Handle as_type field of new struct type object.
* parse.c (check_type_stack_depth): New function.
(push_type_address_space): New function.
(follow_types): Handle types with address-space qualifier.
* parser-defs.h (enum type_pieces): Add enum tp_space_identifier.
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Changes by Daniel Berlin <dan@cgsoftware.com>, to support
better parsing of const and volatile type expressions.
* c-exp.y (const_and_volatile, const_or_volatile_noopt,
const_or_volatile): New non-terminals.
(ptype): Use new rule for const_or_volatile.
(typebase): Use new rule for const_or_volatile_noopt.
* parser-defs.h (enum type_pieces): New values tp_const, tp_volatile.
* parse.c (follow_types): Handle tp_const and tp_volatile on the
type stack: call make_cv_type to create new const/volatile type.
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(HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
(HOST_LONG_DOUBLE_FORMAT, DOUBLEST)
(floatformat_to_doublest, floatformat_from_doublest)
(floatformat_is_negative, floatformat_is_nan)
(floatformat_mantissa, store_floating)
(extract_floating): Move declaration from here.
* doublest.h: To here. New file.
* utils.c (get_field, floatformat_to_doublest, put_field)
(ldfrexp, floatformat_from_doublest, floatformat_is_negative)
(floatformat_is_nan, floatformat_mantissa)
(FLOATFORMAT_CHAR_BIT): Move from here.
* doublest.c: To here. New file.
* findvar.c (store_floating, extract_floating): Move from here.
* doublest.c: To here.
* Makefile.in (SFILES): Add doublest.c.
(COMMON_OBS): Add doublest.o.
(doublest.o): Specify dependencies.
(doublest_h): Define.
* config/m88k/tm-m88k.h: Include "doublest.h".
* config/i960/tm-i960.h: Ditto.
* config/i386/tm-symmetry.h: Ditto.
* rs6000-tdep.c, valarith.c: Ditto.
* valprint.c, stabsread.c, sh-tdep.c: Ditto.
* ia64-tdep.c, i387-tdep.c, i386-tdep.c: Ditto.
* values.c, arm-tdep.c, arm-linux-tdep.c: Ditto.
* alpha-tdep.c, ax.h, expression.h: Ditto.
* sh-tdep.c, parse.c, top.c, value.h: Ditto.
* Makefile.in (arm-tdep.o): Add $(doublest_h).
(i386-tdep.o, i387-tdep.o, ia64-tdep.o): Ditto.
(rs6000-tdep.o, stabsread.o, valarith.o): Ditto.
(values.o, valprint.o, arm-linux-tdep.o): Ditto.
(alpha-tdep.o, ax_h, parse.o, top.o, value_h): Ditto.
(parser_defs_h): Ditto.
(expression_h): Add $(doublest_h) and $(symtab_h).
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* parse.c, parser-defs.h (length_of_subexp): Make non-static.
* jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
(ArrayAccess): Likewise. Also remove warnings.
(CastExpression): Implement (typename) UnaryExpression.
(push_qualified_expression_name): Fix small bug.
* jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
(_initialize_jave_language): Fix typo (jave -> java).
(java_language): Java does *not* have C-style arrays.
(java_class_from_object): Make more general (and complicated).
(java_link_class_type): Fix typo "super" -> "class". Handle arrays.
(java_emit_char, java_printchar): New function.
(evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
* jv-valprint.c (java_value_print): Implement printing of Java arrays.
(java_print_value_fields): New function.
(java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
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before testing against reg_ptr.
* eval.c (evaluate_subexp_standard): Cast type of
TYPE_FN_FIELD_VOFFSET to int.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer): Cast type of sizeof to int.
* values.c (unpack_field_as_long, modify_field): Ditto.
* valops.c (value_assign, call_function_by_hand): Ditto.
* infcmd.c (do_registers_info): Ditto.
* ser-tcp.c (tcp_open): Ditto
* remote.c (putpkt): Ditto.
* dcache.c (dcache_peek): Ditto.
* dcache.c (dcache_poke): Ditto.
* m2-exp.y (yylex): Ditto.
* gnu-regex.c (re_match_2): Ditto.
* f-lang.c (ADD_BF_SYMNUM, saved_bf_list_end, tmp_bf_ptr): Ifdef
out unused macro definition and variables.
* inftarg.c (proc_wait): Move from main.c to here, and make static.
* valprint.c (val_print_string): Change bufsize from int to unsigned.
* main.c (wait.h): Include
* top.c (command_line_input): Remove unused variable "c".
* f-typeprint.c (f_type_print_varspec_prefix): Add missing enum
value TYPE_CODE_TYPEDEF to switch statement.
(f_type_print_varspec_suffix): Add missing enum value
TYPE_CODE_TYPEDEF to switch statement.
* ch-exp.c (parse_primval): Add remaining enumeration values to
switch statement, with no specific action.
(ch_lex): Add LOC_UNRESOLVED in switch statement.
(pushback_token): Ifdef out, since code using it is ifdef'd out.
* stabsread.c (cleanup_undefined_types): Remove unused label
"badtype".
* objfiles.h (print_symbol_bcache_statistics): Add prototype.
* maint.c (objfiles.h): Include.
(maintenance_print_statistics): Remove unused variable "temp".
* minsyms.c (lookup_minimal_symbol_solib_trampoline): Remove
unused variable "found_file_symbol".
* m2-exp.y (yylex): Add LOC_UNRESOLVED case to switch.
* language.c (lang_bool_type): Use existing function local type
variable rather than create block local variables.
* solib.c (disable_break): Enclose in ifndef SVR4_SHARED_LIBS.
* infptrace.c (wait.h, command.h): Include.
* ser-tcp.c (gdb_string.h): Include
* i386-tdep.c (codestream_seek): Change "place" to CORE_ADDR.
(i386_get_frame_setup): Change "pc" from int to CORE_ADDR.
* command.c (complete_on_enum): Make assignment used as truth value
explictly check against NULL.
(wait.h): Include.
* infrun.c (wait_for_inferior): Ifdef out prologue_pc since code
that uses it is ifdef'd out.
* parser-defs.h: Add prototype for write_dollar_variable.
* infrun.c: Add prototype for write_pc_pid.
* breakpoint.h: Add prototype for re_enable_breakpoints_in_shlibs.
* symmisc.c (bcache.h): Include.
* bcache.h: Add prototype for print_bcache_statistics.
* symfile.c: Include <time.h>.
* printcmd.c (print_scalar_formatted): Change len to unsigned int.
* valarith.c (value_equal): Cast result of TYPE_LENGTH to int.
* valarith.c (value_binop): Change result_len, promoted_len1,
and promoted_len2 to unsigned int.
* valarith.c (value_subscripted_rvalue): Change elt_offs and
elt_size to unsigned int.
* valops.c (value_array): Change typelength to unsigned int.
(destructor_name_p): Change len to unsigned int.
* scm-lang.h (scm_parse): Add prototype for scm_unpack.
* symfile.c (decrement_reading_symtab): Change return type to void.
* valarith.c (value_subscript): Remove unused variable "word".
(value_subscript): Remove unused variable "tint".
* valops.c (auto_abandon): Ifdef out, since code using it is also
ifdef'd out.
* eval.c (init_array_element): Remove unused variable "val".
* Makefile.in (values.o): Depends on scm-lang.h.
(command.o): Depends upon wait_h.
(ser-tcp.o): Depends upon gdb_string.h.
(infptrace.o): Depends upon wait_h and command_h.
(maint.o): Depends on objfiles.h and symfile.h.
* values.c (allocate_repeat_value): Remove unused variable
"element_type".
(scm-lang.h): Include.
* breakpoint.c (create_longjmp_breakpoint): Enclose in
GET_LONGJMP_TARGET define, unused otherwise.
* config/i386/nm-linux.h: Add prototypes for i386_insert_watchpoint,
i386_remove_watchpoint and i386_stopped_by_watchpoint.
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* c-exp.y (%union): Change dval to typed_val_float. Use DOUBLEST
to store actual data. Change types of INT and FLOAT tokens to
typed_val_int and typed_val_float respectively. Create new token
DOUBLE_KEYWORD to specify the string `double'. Make production
for FLOAT use type determined by parse_number. Add production for
"long double" data type.
* (parse_number): Use sscanf to parse numbers as float, double or
long double depending upon the type of typed_val_float.dval. Also
allow user to specify `f' or `l' suffix to explicitly specify
float or long double constants. Change typed_val to
typed_val_int.
* (yylex): Change typed_val to typed_val_int. Also, scan for
"double" keyword.
* coffread.c (decode_base_type): Add support for T_LNGDBL basic
type.
* configure, configure.in: Add check for long double support in
the host compiler.
* defs.h: Define DOUBLEST appropriatly depending on whether
HAVE_LONG_DOUBLE (from autoconf) is defined. Also, fix prototypes
for functions that handle this type.
* expression.h (union exp_element): doubleconst is now type
DOUBLEST.
* m2-exp.y f-exp.y (%union): dval becomes type DOUBLEST.
* findvar.c (extract_floating): Make return value be DOUBLEST.
Also, add support for numbers with size of long double.
* (store_floating): Arg `val' is now type DOUBLEST. Handle all
floating types.
* parser-defs.h parse.c (write_exp_elt_dblcst): Arg expelt is now
DOUBLEST.
* valarith.c (value_binop): Change temp variables v1, v2 and v to
type DOUBLEST. Coerce type of result to long double if either op
was of that type.
* valops.c (value_arg_coerce): If argument type is bigger than
double, coerce to long double.
* (call_function_by_hand): If REG_STRUCT_HAS_ADDR is defined, and
arg type is float and > 8 bytes, then use pointer-to-object
calling conventions.
* valprint.c (print_floating): Arg doub is now type DOUBLEST.
Use appropriate format and precision to print out floating point
values.
* value.h: Fixup prototypes for value_as_double,
value_from_double, and unpack_double to use DOUBLEST.
* values.c (record_latest_value): Remove check for invalid
floats. Allow history to store them so that people may examine
them in hex if they want.
* (value_as_double unpack_double): Change return value to DOUBLEST.
* (value_from_double): Arg `num' is now DOUBLEST.
* (using_struct_return): Use RETURN_VALUE_ON_STACK macro (target
specific) to expect certain types to always be returned on the stack.
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* expression.h (enum exp_opcode): Added UNOP_LOWER, UNOP_UPPER,
UNUP_LENGTH.
* expprint.c (dump_expression): Handle the new exp_opcodes.
(print_subexp): Handle PREC_BUILTIN_FUNCTION.
(print_simple_m2_func): Removed.
(print_subexp): Remove support for Modula2 builtin functions.
* m2-lang.c (m2_op_print_tab): Add support for builtin functions.
* ch-exp.y: Parse LOWER, UPPER, and LENGTH builtins.
(write_lower_upper_value): Convenience function for LOWER and UPPER.
(upper_lower_argument, length_argument): Removed non-terminals.
* ch-lang.c (chill_op_print_tab): Entries for UPPER, LOWER, LENGTH.
(type_lower_upper): New function. Calculate LOWER/UPPER of type.
(value_chill_length): New function. Calcalate LENGTH of ARRAY/STRING.
(evaluate_subexp_chill): Handle UNOP_LOWER, UNOP_UPPER, UNOP_LENGTH.
This fixes PR 5015 (and 5826 which is a duplicate).
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* parser-defs.h: Add comment regarding block_found.
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we don't end up with commons.
* parse.c: Define these variables.
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* parse.c, parser-defs.h (write_exp_msymbol): New function to write
the appropriate expression for a minimal symbol.
* c-exp.y, m2-exp.y: Use it.
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which no longer occur.
gcc -Wall lint:
* findvar.c (symbol_read_needs_frame), corelow.c (ignore),
inflow.c (gdb_has_a_terminal): Make sure to return a value.
* regex.h: Declare re_set_syntax.
* printcmd.c: Include valprint.h.
* infcmd.c, exec.c, maint.c, core.c: Include language.h.
* maint.c: Include expression.h.
* infrun.c, fork-child.c, corelow.c, inflow.c: Include thread.h.
* inftarg.c: Include command.h.
* coredep.c: Include value.h.
* c-exp.y, m2-exp.y, ch-exp.y: Include bfd.h, symfile.h and objfiles.h.
* ch-typeprint.c: Include typeprint.h.
* ch-valprint.c: Include c-lang.h.
* nlmread.c: Include buildsym.h.
* environ.c: Include gdbcore.h. Only include defs.h once.
(set_in_environ): Cast const char * to char * when passing to
set_gnutarget.
Remove unused variables:
* printcmd.c (printf_command): args_to_vprintf.
* coffread.c (coff_symfile_init): strsection.
Move variables to within the #ifdefs where they are used:
* symtab.c (gdb_mangle_name): opname.
* inftarg.c (child_attach): pid and exec_file.
* inftarg.c (child_detach): siggnal.
* objfiles.c (allocate_objfile): mapto, md, and fd.
* objfiles.c (free_objfile): mmfd.
* infrun.c (wait_for_inferior): Include BPSTAT_WHAT_LAST in switch.
* infrun.c (wait_for_inferior): Remove unused same_pid label.
* inferior.h: Declare set_sigint_trap and clear_sigint_trap.
* parser-defs.h: Declare write_exp_elt_block.
* stabsread.h: Declare elfstab_offset_sections and
coffstab_build_psymtabs.
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* c-exp.y (ptype : typebase abs_decl): Use it.
* c-exp.y (ptype): Add support for type qualifiers after the
typebase. The typebase rule already has support for them before
the typebase.
* Makefile.in: Change the expected number of shift/reduce
conflicts to 6. This is OK--the 2 new conflicts are basically the
same as one of the old ones.
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* c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
constructs.
* parse.c (free_funcalls): Moved prototype from parser-defs.h,
made function static.
* parse.c (struct funcall): Moved struct def from parser-defs.h.
* parse.c (funcall_chain): Moved from parser-defs.h, made static.
* parse.c (start_arglist):
* parser-defs.h (free_funcalls): Moved prototype to parse.c.
* parser-defs.h (struct funcall): Moved struct def to parse.c.
* parser-defs.h (funcall_chain): Moved to parse.c.
* printcmd.c (print_frame_nameless_args): Fix prototype.
* tm-mips.h (setup_arbitrary_frame): Fix prototype.
* tm-sparc.h (setup_arbitrary_frame): Fix prototype.
* valops.c (typecmp): Moved prototype from values.h.
* value.h (typecmp): Moved prototype to valops.c, made static.
**** start-sanitize-chill ****
* ch-exp.y (yylex): Change way control sequences are disabled.
**** end-sanitize-chill ****
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from a configuration file (typically including <limits.h>), or to
TARGET_CHAR_BIT if CHAR_BIT is not defined.
* eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
* eval.c (evaluate_subexp): Add case for OP_BITSTRING.
* expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
* exppritn.c (print_subexp, dump_expression): Add case for
OP_BITSTRING.
* expression.h (OP_BITSTRING): New expression element type for
packed bitstrings.
* expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
macros to convert between number of expression elements and bytes
to store that many elements.
* i960-tdep.c (leafproc_return): Use new macros to access
minimal symbol name and address fields.
* m88k-pinsn.c (sprint_address): Use new macros to access
minimal symbol name and address fields.
* nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
minimal symbol address field.
* parse.c (write_exp_elt, write_exp_string, prefixify_expression,
parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
* parse.c (write_exp_string, length_of_subexp, prefixify_expression):
Use new BYTES_TO_EXP_ELEM macro.
* parse.c (write_exp_bitstring): New function to write packed
bitstrings into the expression element vector.
* parse.c (length_of_subexp, prefixify_subexp): Add case for
OP_BITSTRING.
* parser-defs.h (struct stoken): Document that it is used for
OP_BITSTRING as well as OP_STRING.
* parser-defs.h (write_exp_bitstring): Add prototype.
**** start-sanitize-chill ****
* ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
* ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
LOWER, LENGTH): New tokens for keywords.
* ch-exp.y (chill_value_built_in_routine_call, mode_argument,
upper_lower_argument, length_argument, array_mode_name,
string_mode_name, variant_structure_mode_name): New non-terminals
and productions.
* ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
* ch-exp.y (match_bitstring_literal): New lexer support function
to recognize bitstring literals.
* ch-exp.y (tokentab6): New token table for 6 character keywords.
* ch-exp.y (tokentab5): Add LOWER, UPPER.
* ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
* ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
* ch-exp.y (yylex): Check tokentab6.
* ch-exp.y (yylex): Call match_bitstring_literal.
**** end-sanitize-chill ****
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* Makefile.in (YYFILES): Add ch-exp.tab.c.
* Makefile.in (YYOBJ): Add ch-exp.tab.o.
* Makefile.in (saber_gdb): Add unload of ch-exp.y and load
of ch-exp.tab.c.
* Makefile.in (distclean): Add target ch-exp.tab.c.
* Makefile.in (realclean): Add rm of ch-exp.tab.c.
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
Makefile since it contains sed patterns used in generation.
Add sed pattern to also delete #include of any malloc.h.
* Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
* ch-exp.y: New expression parser, for GNU-Chill.
* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
function names to conform to K&R terminology with respect to
logical and bitwise operators:
UNOP_ZEROP => UNOP_LOGICAL_NOT
UNOP_LOGNOT => UNOP_COMPLEMENT
BINOP_LOGAND => BINOP_BITWISE_AND
BINOP_LOGXOR => BINOP_BITWISE_XOR
BINOP_LOGIOR => BINOP_BITWISE_IOR
BINOP_AND => BINOP_LOGICAL_AND
BINOP_OR => BINOP_LOGICAL_OR
PREC_OR => PREC_LOGICAL_OR
PREC_AND => PREC_LOGICAL_AND
PREC_LOGIOR => PREC_BITWISE_IOR
PREC_LOGXOR => PREC_BITWISE_XOR
PREC_LOGAND => PREC_BITWISE_AND
value_zerop() => value_logical_not()
value_lognot() => value_complement()
* c-exp.y (c_op_print_tab): Add explicit empty terminator.
* m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
* defs.h (enum language): Add language_chill.
* dwarfread.c (set_cu_language): Add LANG_CHILL case and make
LANG_MODULA2 a recognized language.
* eval.c (evaluate_subexp): Add OP_BOOL case.
* expprint.c (print_subexp): Add OP_BOOL case.
* gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
Chill as well as Modula-2.
* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
builtin_type_chill_ulong, builtin_type_chill_real): Add.
* i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
and is nonexistant in some SVR4 based systems.
* language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
* language.c (set_language_command): Add chill.
* language.c (binop_result_type, integral_type, character_type,
boolean_type, structured_type, value_true, binop_type_check):
Add language_chill cases.
* language.h (_LANG_chill): Define.
* m2-exp.y (number_sign, modblock): Make static, #ifdef out
unused modblock.
* m2-exp.y (ANDAND): Rename to LOGICAL_AND.
* source.c (source_info): Fix minor nits, print "1 line" rather
than "1 lines", and "language is <lang>".
* symfile.c (deduce_language_from_filename): Recognize the
filename extensions ".chill", ".c186", and ".c286" for Chill.
* valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
as TYPE_CODE_INT and TYPE_CODE_FLOAT.
* valprint.c (val_print): Print TYPE_CODE_BOOL type values as
"TRUE" or "FALSE".
* valprint.c (typedef_print): Add case for language_chill.
* values.c (value_from_longest): Handle TYPE_CODE_BOOL.
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will make ChangeLog entries for all of them.
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* expread.y, expread.tab.c: Remove.
* parser-defs.h: New file with common declarations from expread.y.
* c-exp.y: New file with the C parser from expread.y.
* m2-exp.y: New file with the Modula-2 parser.
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