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Diffstat (limited to 'gdb/parser-defs.h')
-rw-r--r-- | gdb/parser-defs.h | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h deleted file mode 100644 index 66e929f6f3a..00000000000 --- a/gdb/parser-defs.h +++ /dev/null @@ -1,216 +0,0 @@ -/* Parser definitions for GDB. - Copyright 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, - 1998, 1999, 2000 Free Software Foundation, Inc. - Modified from expread.y by the Department of Computer Science at the - State University of New York at Buffalo. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#if !defined (PARSER_DEFS_H) -#define PARSER_DEFS_H 1 - -#include "doublest.h" - -struct std_regs - { - char *name; - int regnum; - }; - -extern struct std_regs *std_regs; -extern unsigned num_std_regs; - -extern struct expression *expout; -extern int expout_size; -extern int expout_ptr; - -/* If this is nonzero, this block is used as the lexical context - for symbol names. */ - -extern struct block *expression_context_block; - -/* The innermost context required by the stack and register variables - we've encountered so far. */ -extern struct block *innermost_block; - -/* The block in which the most recently discovered symbol was found. - FIXME: Should be declared along with lookup_symbol in symtab.h; is not - related specifically to parsing. */ -extern struct block *block_found; - -/* Number of arguments seen so far in innermost function call. */ -extern int arglist_len; - -/* A string token, either a char-string or bit-string. Char-strings are - used, for example, for the names of symbols. */ - -struct stoken - { - /* Pointer to first byte of char-string or first bit of bit-string */ - char *ptr; - /* Length of string in bytes for char-string or bits for bit-string */ - int length; - }; - -struct ttype - { - struct stoken stoken; - struct type *type; - }; - -struct symtoken - { - struct stoken stoken; - struct symbol *sym; - int is_a_field_of_this; - }; - -/* For parsing of complicated types. - An array should be preceded in the list by the size of the array. */ -enum type_pieces - { - tp_end = -1, - tp_pointer, - tp_reference, - tp_array, - tp_function, - tp_const, - tp_volatile, - tp_space_identifier - }; -/* The stack can contain either an enum type_pieces or an int. */ -union type_stack_elt - { - enum type_pieces piece; - int int_val; - }; -extern union type_stack_elt *type_stack; -extern int type_stack_depth, type_stack_size; - -extern void write_exp_elt (union exp_element); - -extern void write_exp_elt_opcode (enum exp_opcode); - -extern void write_exp_elt_sym (struct symbol *); - -extern void write_exp_elt_longcst (LONGEST); - -extern void write_exp_elt_dblcst (DOUBLEST); - -extern void write_exp_elt_type (struct type *); - -extern void write_exp_elt_intern (struct internalvar *); - -extern void write_exp_string (struct stoken); - -extern void write_exp_bitstring (struct stoken); - -extern void write_exp_elt_block (struct block *); - -extern void write_exp_msymbol (struct minimal_symbol *, - struct type *, struct type *); - -extern void write_dollar_variable (struct stoken str); - -extern struct symbol *parse_nested_classes_for_hpacc (char *, int, char **, - int *, char **); - -extern char *find_template_name_end (char *); - -extern void start_arglist (void); - -extern int end_arglist (void); - -extern char *copy_name (struct stoken); - -extern void push_type (enum type_pieces); - -extern void push_type_int (int); - -extern void push_type_address_space (char *); - -extern enum type_pieces pop_type (void); - -extern int pop_type_int (void); - -extern int length_of_subexp (struct expression *, int); - -extern struct type *follow_types (struct type *); - -/* During parsing of a C expression, the pointer to the next character - is in this variable. */ - -extern char *lexptr; - -/* Tokens that refer to names do so with explicit pointer and length, - so they can share the storage that lexptr is parsing. - - When it is necessary to pass a name to a function that expects - a null-terminated string, the substring is copied out - into a block of storage that namecopy points to. - - namecopy is allocated once, guaranteed big enough, for each parsing. */ - -extern char *namecopy; - -/* Current depth in parentheses within the expression. */ - -extern int paren_depth; - -/* Nonzero means stop parsing on first comma (if not within parentheses). */ - -extern int comma_terminates; - -/* These codes indicate operator precedences for expression printing, - least tightly binding first. */ -/* Adding 1 to a precedence value is done for binary operators, - on the operand which is more tightly bound, so that operators - of equal precedence within that operand will get parentheses. */ -/* PREC_HYPER and PREC_ABOVE_COMMA are not the precedence of any operator; - they are used as the "surrounding precedence" to force - various kinds of things to be parenthesized. */ -enum precedence - { - PREC_NULL, PREC_COMMA, PREC_ABOVE_COMMA, PREC_ASSIGN, PREC_LOGICAL_OR, - PREC_LOGICAL_AND, PREC_BITWISE_IOR, PREC_BITWISE_AND, PREC_BITWISE_XOR, - PREC_EQUAL, PREC_ORDER, PREC_SHIFT, PREC_ADD, PREC_MUL, PREC_REPEAT, - PREC_HYPER, PREC_PREFIX, PREC_SUFFIX, PREC_BUILTIN_FUNCTION - }; - -/* Table mapping opcodes into strings for printing operators - and precedences of the operators. */ - -struct op_print - { - char *string; - enum exp_opcode opcode; - /* Precedence of operator. These values are used only by comparisons. */ - enum precedence precedence; - - /* For a binary operator: 1 iff right associate. - For a unary operator: 1 iff postfix. */ - int right_assoc; - }; - -/* The generic method for targets to specify how their registers are - named. The mapping can be derived from three sources: - REGISTER_NAME; std_regs; or a target specific alias hook. */ - -extern int target_map_name_to_register (char *, int); - -#endif /* PARSER_DEFS_H */ |