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https://git.code.sf.net/p/fuse-emulator/fuse
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121 lines
4.3 KiB
C
121 lines
4.3 KiB
C
/* debugger_internals.h: The internals of Fuse's monitor/debugger
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Copyright (c) 2002-2016 Philip Kendall
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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Author contact information:
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E-mail: philip-fuse@shadowmagic.org.uk
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*/
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#ifndef FUSE_DEBUGGER_INTERNALS_H
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#define FUSE_DEBUGGER_INTERNALS_H
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#include "debugger.h"
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/* Memory pool used by the lexer and parser */
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extern int debugger_memory_pool;
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/* The event type used to trigger time breakpoints */
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extern int debugger_breakpoint_event;
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void debugger_breakpoint_time_fn( libspectrum_dword tstates, int type, void *user_data );
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int debugger_breakpoint_remove( size_t id );
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int debugger_breakpoint_remove_all( void );
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int debugger_breakpoint_clear( libspectrum_word address );
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int debugger_breakpoint_exit( void );
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int debugger_breakpoint_ignore( size_t id, size_t ignore );
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int debugger_breakpoint_set_condition( size_t id,
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debugger_expression *condition );
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int debugger_breakpoint_set_commands( size_t id, const char *commands );
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int debugger_breakpoint_trigger( debugger_breakpoint *bp );
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int debugger_poke( libspectrum_word address, libspectrum_byte value );
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int debugger_port_write( libspectrum_word address, libspectrum_byte value );
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/* Utility functions called by the flex scanner */
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int debugger_command_input( char *buf, int *result, int max_size );
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int yylex( void );
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void yyerror( const char *s );
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/* The semantic values of some tokens */
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typedef enum debugger_token {
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/* Chosen to match up with Unicode values */
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DEBUGGER_TOKEN_LOGICAL_AND = 0x2227,
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DEBUGGER_TOKEN_LOGICAL_OR = 0x2228,
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DEBUGGER_TOKEN_EQUAL_TO = 0x225f,
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DEBUGGER_TOKEN_NOT_EQUAL_TO = 0x2260,
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DEBUGGER_TOKEN_LESS_THAN_OR_EQUAL_TO = 0x2264,
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DEBUGGER_TOKEN_GREATER_THAN_OR_EQUAL_TO = 0x2265,
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/* No real significance to this value */
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DEBUGGER_TOKEN_DEREFERENCE = 0x1000,
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} debugger_token;
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/* Numeric expression stuff */
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debugger_expression*
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debugger_expression_new_number( libspectrum_dword number, int pool );
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debugger_expression*
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debugger_expression_new_unaryop( int operation, debugger_expression *operand, int pool );
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debugger_expression*
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debugger_expression_new_binaryop( int operation, debugger_expression *operand1,
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debugger_expression *operand2, int pool );
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debugger_expression*
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debugger_expression_new_system_variable( const char *type, const char *detail,
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int pool );
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debugger_expression*
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debugger_expression_new_variable( const char *name, int pool );
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debugger_expression* debugger_expression_copy( debugger_expression *src );
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void debugger_expression_delete( debugger_expression* expression );
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libspectrum_dword
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debugger_expression_evaluate( debugger_expression* expression );
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/* Event handling */
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void debugger_event_init( void );
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int debugger_event_is_registered( const char *type, const char *detail );
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void debugger_event_end( void );
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/* System variables handling */
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void debugger_system_variable_init( void );
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void debugger_system_variable_end( void );
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int debugger_system_variable_find( const char *type, const char *detail );
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libspectrum_dword debugger_system_variable_get( int system_variable );
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void debugger_system_variable_set( const char *type, const char *detail,
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libspectrum_dword value );
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void debugger_system_variable_text( char *buffer, size_t length,
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int system_variable );
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/* Variables handling */
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void debugger_variable_init( void );
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void debugger_variable_end( void );
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void debugger_variable_set( const char *name, libspectrum_dword value );
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libspectrum_dword debugger_variable_get( const char *name );
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#endif /* #ifndef FUSE_DEBUGGER_INTERNALS_H */
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