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Annotation of GNUtools/cctools/as/read.h, revision 1.1

1.1     ! root        1: /* read.h - of read.c
        !             2:    Copyright (C) 1986 Free Software Foundation, Inc.
        !             3: 
        !             4: This file is part of GAS, the GNU Assembler.
        !             5: 
        !             6: GAS is free software; you can redistribute it and/or modify
        !             7: it under the terms of the GNU General Public License as published by
        !             8: the Free Software Foundation; either version 1, or (at your option)
        !             9: any later version.
        !            10: 
        !            11: GAS is distributed in the hope that it will be useful,
        !            12: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: GNU General Public License for more details.
        !            15: 
        !            16: You should have received a copy of the GNU General Public License
        !            17: along with GAS; see the file COPYING.  If not, write to
        !            18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            19: 
        !            20: #import "expr.h"
        !            21: 
        !            22: #define PERMIT_WHITESPACE      /* Define to make whitespace be allowed in */
        !            23:                                /* many syntactically unnecessary places. */
        !            24:                                /* Normally undefined. For compatibility */
        !            25:                                /* with ancient GNU cc. */
        !            26: #undef PERMIT_WHITESPACE
        !            27: 
        !            28: #ifdef PERMIT_WHITESPACE
        !            29: #define SKIP_WHITESPACE() {if (* input_line_pointer == ' ') ++ input_line_pointer;}
        !            30: #else
        !            31: #define SKIP_WHITESPACE() ASSERT( * input_line_pointer != ' ' )
        !            32: #endif
        !            33: 
        !            34: 
        !            35: #define        LEX_NAME        (1)     /* may continue a name */                     
        !            36: #define LEX_BEGIN_NAME (2)     /* may begin a name */                        
        !            37:                                                                              
        !            38: #define is_name_beginner(c)     ( lex_type[(c) & 0xff] & LEX_BEGIN_NAME )
        !            39: #define is_part_of_name(c)      ( lex_type[(c) & 0xff] & LEX_NAME       )
        !            40: 
        !            41: /*
        !            42:  * A pseudo opcode table entry.
        !            43:  */
        !            44: typedef struct {
        !            45:     char *poc_name;    /* assembler mnemonic, lower case, no '.' */
        !            46:     void (*poc_handler)(int poc_val);  /* Do the work */
        !            47:     int  poc_val;      /* Value to pass to handler */
        !            48: } pseudo_typeS;
        !            49: 
        !            50: extern char *input_line_pointer; /* -> char we are parsing now. */
        !            51: extern char *buffer_limit;      /* -> 1 + last char in buffer. */
        !            52: extern const char lex_type[];
        !            53: extern unsigned long text_nsect;
        !            54: 
        !            55: extern void read_begin(
        !            56:     void);
        !            57: void read_a_source_file(
        !            58:     char *buffer);
        !            59: extern long get_absolute_expression(
        !            60:     void);
        !            61: extern void demand_empty_rest_of_line(
        !            62:     void);
        !            63: extern void ignore_rest_of_line(
        !            64:     void);
        !            65: extern void add_to_macro_definition(
        !            66:     char *char_pointer);
        !            67: extern segT get_known_segmented_expression(
        !            68:     expressionS *expP);
        !            69: extern void totally_ignore_line(
        !            70:     void);
        !            71: 
        !            72: /* globally know pseudo-op functions (used by some assemblers in MACHINE.c) */
        !            73: extern void stringer(
        !            74:     int append_zero);
        !            75: extern void s_space(
        !            76:     int value);
        !            77: extern void s_abs(
        !            78:     int value);
        !            79: extern void float_cons(
        !            80:     int float_type);
        !            81: extern void cons(
        !            82:     int nbytes);
        !            83: extern void s_globl(
        !            84:     int value);
        !            85: extern void s_line(
        !            86:     int value);
        !            87: extern void s_macro(
        !            88:     int value);
        !            89: extern void s_endmacro(
        !            90:     int value);
        !            91: extern void big_cons(
        !            92:     int nbytes);

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