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/* debugger_internals.h: The internals of Fuse's monitor/debugger
Copyright (c) 2002-2008 Philip Kendall
$Id: debugger_internals.h 4125 2010-05-06 22:18:50Z pak21 $
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
E-mail: philip-fuse@shadowmagic.org.uk
*/
#ifndef FUSE_DEBUGGER_INTERNALS_H
#define FUSE_DEBUGGER_INTERNALS_H
#include "debugger.h"
/* Memory pool used by the lexer and parser */
extern int debugger_memory_pool;
/* The event type used to trigger time breakpoints */
extern int debugger_breakpoint_event;
void debugger_breakpoint_time_fn( libspectrum_dword tstates, int type, void *user_data );
int debugger_breakpoint_remove( size_t id );
int debugger_breakpoint_remove_all( void );
int debugger_breakpoint_clear( libspectrum_word address );
int debugger_breakpoint_exit( void );
int debugger_breakpoint_ignore( size_t id, size_t ignore );
int debugger_breakpoint_set_condition( size_t id,
debugger_expression *condition );
int debugger_breakpoint_set_commands( size_t id, const char *commands );
int debugger_breakpoint_trigger( debugger_breakpoint *bp );
int debugger_poke( libspectrum_word address, libspectrum_byte value );
int debugger_port_write( libspectrum_word address, libspectrum_byte value );
int debugger_register_hash( const char *reg );
libspectrum_word debugger_register_get( int which );
void debugger_register_set( int which, libspectrum_word value );
const char* debugger_register_text( int which );
void debugger_exit_emulator( void );
/* Utility functions called by the flex scanner */
int debugger_command_input( char *buf, int *result, int max_size );
int debugger_page_hash( const char *text );
int yylex( void );
void yyerror( const char *s );
/* The semantic values of some tokens */
typedef enum debugger_token {
/* Chosen to match up with Unicode values */
DEBUGGER_TOKEN_LOGICAL_AND = 0x2227,
DEBUGGER_TOKEN_LOGICAL_OR = 0x2228,
DEBUGGER_TOKEN_EQUAL_TO = 0x225f,
DEBUGGER_TOKEN_NOT_EQUAL_TO = 0x2260,
DEBUGGER_TOKEN_LESS_THAN_OR_EQUAL_TO = 0x2264,
DEBUGGER_TOKEN_GREATER_THAN_OR_EQUAL_TO = 0x2265,
} debugger_token;
/* Numeric expression stuff */
debugger_expression*
debugger_expression_new_number( libspectrum_dword number, int pool );
debugger_expression* debugger_expression_new_register( int which, int pool );
debugger_expression*
debugger_expression_new_unaryop( int operation, debugger_expression *operand, int pool );
debugger_expression*
debugger_expression_new_binaryop( int operation, debugger_expression *operand1,
debugger_expression *operand2, int pool );
debugger_expression*
debugger_expression_new_variable( const char *name, int pool );
debugger_expression* debugger_expression_copy( debugger_expression *src );
void debugger_expression_delete( debugger_expression* expression );
libspectrum_dword
debugger_expression_evaluate( debugger_expression* expression );
/* Event handling */
int debugger_event_init( void );
int debugger_event_is_registered( const char *type, const char *detail );
/* Variables handling */
int debugger_variable_init( void );
void debugger_variable_set( const char *name, libspectrum_dword value );
libspectrum_dword debugger_variable_get( const char *name );
#endif /* #ifndef FUSE_DEBUGGER_INTERNALS_H */
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