From 071ea11e85eb9d529cc5eb3d35f6247466a21b99 Mon Sep 17 00:00:00 2001 From: Stan Shebs Date: Fri, 16 Apr 1999 01:34:07 +0000 Subject: Initial creation of sourceware repository --- gdb/parser-defs.h | 198 ------------------------------------------------------ 1 file changed, 198 deletions(-) delete mode 100644 gdb/parser-defs.h (limited to 'gdb/parser-defs.h') diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h deleted file mode 100644 index 3226fdd..0000000 --- a/gdb/parser-defs.h +++ /dev/null @@ -1,198 +0,0 @@ -/* Parser definitions for GDB. - Copyright (C) 1986, 1989, 1990, 1991 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 - -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}; -/* 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 PARAMS ((union exp_element)); - -extern void write_exp_elt_opcode PARAMS ((enum exp_opcode)); - -extern void write_exp_elt_sym PARAMS ((struct symbol *)); - -extern void write_exp_elt_longcst PARAMS ((LONGEST)); - -extern void write_exp_elt_dblcst PARAMS ((DOUBLEST)); - -extern void write_exp_elt_type PARAMS ((struct type *)); - -extern void write_exp_elt_intern PARAMS ((struct internalvar *)); - -extern void write_exp_string PARAMS ((struct stoken)); - -extern void write_exp_bitstring PARAMS ((struct stoken)); - -extern void write_exp_elt_block PARAMS ((struct block *)); - -extern void write_exp_msymbol PARAMS ((struct minimal_symbol *, - struct type *, struct type *)); - -extern void write_dollar_variable PARAMS ((struct stoken str)); - -extern struct symbol * parse_nested_classes_for_hpacc PARAMS ((char *, int, char **, int *, char **)); - -extern char * find_template_name_end PARAMS ((char *)); - -extern void -start_arglist PARAMS ((void)); - -extern int -end_arglist PARAMS ((void)); - -extern char * -copy_name PARAMS ((struct stoken)); - -extern void -push_type PARAMS ((enum type_pieces)); - -extern void -push_type_int PARAMS ((int)); - -extern enum type_pieces -pop_type PARAMS ((void)); - -extern int -pop_type_int PARAMS ((void)); - -extern int -length_of_subexp PARAMS ((struct expression *, int)); - -extern struct type *follow_types PARAMS ((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; -}; - -#endif /* PARSER_DEFS_H */ -- cgit v1.1