diff options
Diffstat (limited to 'core/bgdc/include')
| -rw-r--r-- | core/bgdc/include/bgdc.h | 140 | ||||
| -rw-r--r-- | core/bgdc/include/codeblock.h | 92 | ||||
| -rw-r--r-- | core/bgdc/include/compiler.h | 129 | ||||
| -rw-r--r-- | core/bgdc/include/constants.h | 48 | ||||
| -rw-r--r-- | core/bgdc/include/errors.h | 44 | ||||
| -rw-r--r-- | core/bgdc/include/errors_st.h | 49 | ||||
| -rw-r--r-- | core/bgdc/include/identifiers.h | 59 | ||||
| -rw-r--r-- | core/bgdc/include/messages.h | 154 | ||||
| -rw-r--r-- | core/bgdc/include/procdef.h | 105 | ||||
| -rw-r--r-- | core/bgdc/include/segment.h | 71 | ||||
| -rw-r--r-- | core/bgdc/include/token.h | 85 | ||||
| -rw-r--r-- | core/bgdc/include/varspace.h | 74 |
12 files changed, 1050 insertions, 0 deletions
diff --git a/core/bgdc/include/bgdc.h b/core/bgdc/include/bgdc.h new file mode 100644 index 0000000..649deea --- /dev/null +++ b/core/bgdc/include/bgdc.h @@ -0,0 +1,140 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +/* + * FILE : bgdc.h + * DESCRIPTION : Base includes in compiler and some vars and const defines + * + * HISTORY: + * + */ + +#ifndef ENGLISH +#define ENGLISH +#endif + +/* + * VERSION + */ + +#define BGDC_VERSION "BGDC " VERSION " (" __DATE__ " " __TIME__ ")" + +/* + * HEADER FILES + */ + +#include <messages.h> +#include <commons_defs.h> + +#include "files.h" +#include "xctype.h" + +/* ---------------------------------------------------------------------- */ +/* Módulos generales de mantenimiento de datos */ +/* ---------------------------------------------------------------------- */ + +#include "typedef.h" +#include "constants.h" +#include "identifiers.h" +#include "xstrings.h" + +/* ---------------------------------------------------------------------- */ +/* Trucos de portabilidad */ +/* ---------------------------------------------------------------------- */ + +#include "arrange.h" + +/* ---------------------------------------------------------------------- */ +/* Compilador */ +/* ---------------------------------------------------------------------- */ + +#include "segment.h" +#include "varspace.h" +#include "token.h" +#include "codeblock.h" +#include "procdef.h" +#include "compiler.h" + +extern char * main_path ; + +extern char * appexename ; +extern char * appexepath ; +extern char * appexefullpath ; + +extern int autoinclude ; /* Incluye ficheros en el DCB automáticamente */ +extern int imports[] ; /* Códigos de cadena con nombres de imports */ +extern int nimports ; /* Número de imports */ +extern int libmode ; + +extern char langinfo[64] ; /* language setting */ + +extern int no_include_this_file ; + +extern int debug; + +/* Funciones para guardar y cargar un fichero DCB */ + +#include "dcb.h" + +extern void dcb_add_file (const char * filename) ; +extern int dcb_save (const char * filename, int options, const char * stubname) ; +extern void dcb_settype (DCB_TYPEDEF * d, TYPEDEF * t) ; + +/* Funciones del sistema (no definidas) */ + +typedef struct _sysproc +{ + int code ; + char * name ; + char * paramtypes ; + BASETYPE type ; + int params ; + int id ; + + /* For sysproc_list */ + struct _sysproc * next; +} +SYSPROC ; + +extern int sysproc_add (char * name, char * paramtypes, int type, void * func); +extern SYSPROC * sysproc_get (int id) ; +extern SYSPROC * * sysproc_getall (int id) ; +extern char * sysproc_name (int code) ; +extern void sysproc_init() ; + +extern void compile_warning( int, const char *fmt, ... ); +extern void compile_error( const char *fmt, ... ); + + +/* Constantes */ + +extern void core_init() ; + +#include "offsets.h" +#include "pslang.h" + diff --git a/core/bgdc/include/codeblock.h b/core/bgdc/include/codeblock.h new file mode 100644 index 0000000..693f8bc --- /dev/null +++ b/core/bgdc/include/codeblock.h @@ -0,0 +1,92 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __CODEBLOCK_H +#define __CODEBLOCK_H + +/* Bloques de código compilado. Contienen estructuras que sólo se emplean + * durante el compilado: la función program_postprocess() independiza los + * datos (CODEBLOCK.data[]) de dichas estructuras, que el intérprete + * no necesita */ + +typedef struct _codeblock +{ + int * data ; + int reserved ; + int current ; + int previous ; + int previous2 ; + + int * loops ; + int loop_count ; + int loop_reserved ; + int loop_active ; + + int * labels ; + int label_count ; + int label_reserved ; + struct _labelsextra{ + int name; + int file; + int line; + } * labelsextra; + +} +CODEBLOCK ; + +typedef struct _codeblock_pos +{ + int current; + int previous; + int previous2; +} +CODEBLOCK_POS ; + +extern void codeblock_init(CODEBLOCK * c) ; +extern void codeblock_add (CODEBLOCK * c, int code, int param) ; +extern void codeblock_add_block (CODEBLOCK * c, CODEBLOCK_POS from, CODEBLOCK_POS to); +extern void codeblock_loop_start (CODEBLOCK * c, int loop, int begin) ; +extern void codeblock_loop_end (CODEBLOCK * c, int loop, int end) ; +extern int codeblock_loop_add (CODEBLOCK * c) ; +extern int codeblock_label_add (CODEBLOCK * c, int identifier) ; +extern void codeblock_label_set (CODEBLOCK * c, int label, int offset) ; +extern int codeblock_label_get (CODEBLOCK * c, int label); +extern int codeblock_label_get_id_by_name (CODEBLOCK * c, int name); +extern void codeblock_postprocess (CODEBLOCK * c) ; +extern void codeblock_dump (CODEBLOCK * c) ; +extern void mnemonic_dump (int i, int param) ; +extern void program_postprocess () ; + +extern CODEBLOCK_POS codeblock_pos(CODEBLOCK * c); +extern void codeblock_setpos(CODEBLOCK * c, CODEBLOCK_POS p); + +extern void codeblock_alloc (CODEBLOCK * c, int count); + + +#endif + diff --git a/core/bgdc/include/compiler.h b/core/bgdc/include/compiler.h new file mode 100644 index 0000000..7a66a4e --- /dev/null +++ b/core/bgdc/include/compiler.h @@ -0,0 +1,129 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __COMPILER_H +#define __COMPILER_H + +#include <stdint.h> + +#include "typedef.h" +#include "procdef.h" +#include "varspace.h" + +/* Compilador */ + +typedef struct _expresion_result +{ + int asignation ; + int call ; + int lvalue ; + int constant ; + TYPEDEF type ; + + int count; /* Usados para array genericos */ + + int32_t value ; + float fvalue ; +} +expresion_result ; + +extern void compile_error (const char * error, ...) ; +extern void compile_warning (int, const char * error, ...) ; + +/* Compilado de secciones superiores */ +extern void compile_init (); +extern void compile_program (); +extern void compile_sentence (PROCDEF * p) ; +extern void compile_block(PROCDEF *) ; + +extern void import_mod( char * libname ); + +/* Compilado de secciones especiales (definición de datos, etc) */ +extern int compile_array_data (VARSPACE * n, segment * data, int size, int subsize, BASETYPE *t) ; +extern int compile_varspace (VARSPACE * n, segment * data, int additive, int copies, int padding, VARSPACE ** c, int alignment, int duplicateignore) ; +extern void compile_constants () ; + +#define DEFAULT_ALIGNMENT 4 + +/* Compilador de expresiones */ +extern expresion_result compile_value () ; +extern expresion_result compile_factor () ; +extern expresion_result compile_operand () ; +extern expresion_result compile_operation () ; +extern expresion_result compile_rotation () ; +extern expresion_result compile_clausule () ; +extern expresion_result compile_comparison () ; +extern expresion_result compile_subexpresion () ; +extern expresion_result compile_expresion (int need_constant, int need_lvalue, int discart_code, BASETYPE t) ; +extern expresion_result convert_result_type (expresion_result res, BASETYPE t); + +/* Códigos de identificadores y palabras reservadas */ + +extern int + + identifier_program, identifier_debug, identifier_const, + identifier_begin, identifier_end, identifier_struct, + identifier_global, identifier_local, identifier_public, identifier_private, + identifier_const, identifier_dup, identifier_while, + identifier_repeat, identifier_until, identifier_switch, + identifier_case, identifier_default, identifier_loop, + identifier_for, identifier_from, identifier_step, + identifier_to, identifier_if, identifier_else, + identifier_break, identifier_continue, identifier_return, + identifier_frame, identifier_clone, identifier_yield, + identifier_onexit, identifier_onerror, + identifier_jmp, identifier_call, + identifier_on, identifier_exit, identifier_error, identifier_resume, identifier_stm_next, + identifier_sizeof, identifier_bandoffset, + identifier_offset, identifier_pointer, identifier_type, + identifier_and, identifier_or , identifier_xor, identifier_not, + identifier_band, identifier_bor, identifier_bxor, identifier_bnot, + identifier_plus, identifier_minus, identifier_plusplus, identifier_minusminus, + identifier_equal, identifier_multiply, identifier_mod, + identifier_divide, identifier_semicolon, identifier_colon, + identifier_comma, identifier_ror, identifier_rol, + identifier_rightp, identifier_leftp, identifier_rightb, + identifier_leftb, identifier_point, identifier_twopoints, + identifier_eq, identifier_ne, identifier_gte, + identifier_lte, identifier_lt, identifier_gt, + identifier_plusequal, identifier_minusequal, identifier_multequal, + identifier_divequal, identifier_modequal, identifier_orequal, + identifier_xorequal, identifier_andequal, identifier_rorequal, + identifier_rolequal, identifier_mouse, identifier_dword, + identifier_word, identifier_byte, identifier_string, + identifier_float, identifier_include, identifier_type, + identifier_import, identifier_elseif, identifier_question, + identifier_function, identifier_int, identifier_short, + identifier_char, identifier_unsigned, identifier_signed ; + +extern int reserved_words ; /* Número de palabras reservadas */ + +extern int identifier_is_type(int id); +extern int identifier_is_basic_type(int id); + +#endif diff --git a/core/bgdc/include/constants.h b/core/bgdc/include/constants.h new file mode 100644 index 0000000..ee67c7a --- /dev/null +++ b/core/bgdc/include/constants.h @@ -0,0 +1,48 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __CONSTANTS_H +#define __CONSTANTS_H +/* Gestor de constantes */ + +#include "typedef.h" + +typedef struct _constant +{ + int code ; + int value ; + TYPEDEF type ; +} +CONSTANT ; + +extern void constants_init () ; +extern void constants_dump () ; +extern void constants_add (int code, TYPEDEF type, int value) ; +extern CONSTANT * constants_search (int code) ; + +#endif diff --git a/core/bgdc/include/errors.h b/core/bgdc/include/errors.h new file mode 100644 index 0000000..7c30091 --- /dev/null +++ b/core/bgdc/include/errors.h @@ -0,0 +1,44 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __ERRORS_H +#define __ERRORS_H + +#include <errors_st.h> + + +extern struct _errindex errtable[10] ; + +extern struct _errmsg * err_addError(int code,const char * msg) ; +extern void err_delError(struct _errmsg * err) ; +extern const char * err_getErrorByCode(int code) ; +extern void err_buildErrorTable(void) ; +extern void err_destroyErrorTable(void) ; + +#endif + diff --git a/core/bgdc/include/errors_st.h b/core/bgdc/include/errors_st.h new file mode 100644 index 0000000..75153dd --- /dev/null +++ b/core/bgdc/include/errors_st.h @@ -0,0 +1,49 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __ERRORS_ST_H +#define __ERRORS_ST_H + +typedef struct _errmsg +{ + int code ; + char * msg ; + struct _errmsg * next ; + struct _errmsg * prev ; +} +errmsg ; + +typedef struct _errindex +{ + int count ; + errmsg * errlist ; +} +errindex ; + +#endif + diff --git a/core/bgdc/include/identifiers.h b/core/bgdc/include/identifiers.h new file mode 100644 index 0000000..1db7adf --- /dev/null +++ b/core/bgdc/include/identifiers.h @@ -0,0 +1,59 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __IDENTIFIERS_H +#define __IDENTIFIERS_H + +typedef struct _identifier +{ + const char * name ; + int code ; + int line ; /* First USE for the identifier */ + int f ; /* file where the id was found */ + struct _identifier * next ; +} +identifier ; + +/* Gestor de identificadores */ + +extern void identifier_init () ; +extern void identifier_dump () ; +extern int identifier_add (const char * string) ; +extern int identifier_add_as (const char * string, int code) ; +extern int identifier_search (const char * string) ; +extern int identifier_search_or_add (const char * string) ; +extern const char * identifier_name (int code) ; +extern int identifier_line (int code) ; +extern int identifier_file (int code) ; + +extern int identifier_next_code () ; + +extern identifier * identifier_first() ; +extern identifier * identifier_next (identifier * id) ; + +#endif diff --git a/core/bgdc/include/messages.h b/core/bgdc/include/messages.h new file mode 100644 index 0000000..e82a4b6 --- /dev/null +++ b/core/bgdc/include/messages.h @@ -0,0 +1,154 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __MESSAGES_H +#define __MESSAGES_H + +#define MSG_LIBRARY_NOT_FOUND "Library \"%s\" not found" +#define MSG_FILE_NOT_FOUND "%s: file not found" +#define MSG_FILE_TOO_BIG "%s: file too big" +#define MSG_FILE_EMPTY "%s: file is empty" +#define MSG_READ_ERROR "%s: file reading error" +#define MSG_DIRECTORY_MISSING "You must specify a directory" +#define MSG_TOO_MANY_FILES "Too many files specified" +#define MSG_USING "Use: %s [options] filename\n\n" +#define MSG_OPTION_D " -d Debugging mode\n" +#define MSG_OPTIONS \ + " -o ouputfile Ouput DCB file\n" \ + " -i dir Adds the directory to the PATH\n" \ + " -a Automaticaly adds all files to the DCB\n" \ + " -f file Adds a single file to the DCB\n" \ + " -l lang Specify locale settings\n" \ + " -s stub Generate a stubbed executable from the given stub\n" \ + " -g Stores debugging information at the DCB\n" \ + " -c File uses the MS-DOS character set\n" \ + " -D macro=text Set a macro\n" \ + " -p|--pedantic Don't use automatic declare\n" \ + " --libmode Build a library\n" \ + " -L library Include a library\n" \ + " -C options Specify compiler options\n" \ + " Where options are:\n" \ + " a Enable automatic declare functions\n" \ + "\n" +#define MSG_LICENSE \ + "This software is provided 'as-is', without any express or implied\n" \ + "warranty. In no event will the authors be held liable for any damages\n" \ + "arising from the use of this software.\n" \ + "\n" \ + "Permission is granted to anyone to use this software for any purpose,\n" \ + "including commercial applications, and to alter it and redistribute it\n" \ + "freely, subject to the following restrictions:\n" \ + "\n" \ + " 1. The origin of this software must not be misrepresented; you must not\n" \ + " claim that you wrote the original software. If you use this software\n" \ + " in a product, an acknowledgment in the product documentation would be\n" \ + " appreciated but is not required.\n" \ + "\n" \ + " 2. Altered source versions must be plainly marked as such, and must not be\n" \ + " misrepresented as being the original software.\n" \ + "\n" \ + " 3. This notice may not be removed or altered from any source\n" \ + " distribution.\n" +#define MSG_COMPILE_ERROR "%s%s:%d: error: %s" +#define MSG_COMPILE_WARNING "%s%s:%d: warning: %s" +#define MSG_CONSTANT_NAME_EXP "Constant name expected" +#define MSG_INVALID_IDENTIFIER "Invalid identifier" +#define MSG_EXPECTED "\"%s\" expected" +#define MSG_PROCNAME_EXP "Procedure name expected" +#define MSG_INVALID_PARAM "Parameter name invalid" +#define MSG_INVALID_PARAMT "Parameter type invalid" +#define MSG_TOO_MANY_PARAMS "Too many parameters in a definition" +#define MSG_INCORRECT_PARAMC "Incorrect number of parameters. Function: %s MinParams: %d." +#define MSG_NO_BEGIN "BEGIN expected" +#define MSG_NO_END "END expected" +#define MSG_ELSE_WOUT_IF "ELSE without IF" +#define MSG_PROGRAM_NAME_EXP "Program name expected" +#define MSG_PROCESS_NAME_EXP "Procedure name expected" +#define MSG_INVALID_TYPE "Invalid data type" +#define MSG_UNEXPECTED_TOKEN "Unexpected token (too many ENDs?)" +#define MSG_UNEXPECTED_TOKEN_GENERIC "Unexpected token" +#define MSG_NO_MAIN "Main procedure was not defined" +#define MSG_INTEGER_REQUIRED "Integer type required" +#define MSG_NUMBER_REQUIRED "Numeric type required" +#define MSG_INCOMP_TYPES "Data types not compatible with operation" +#define MSG_INCOMP_TYPE "Data type not accepted here" +#define MSG_UNKNOWN_IDENTIFIER "Unknown identifier" +#define MSG_NOT_AN_ARRAY "Not an array or struct array" +#define MSG_BOUND "Index out of range" +#define MSG_IDENTIFIER_EXP "Identifier expected" +#define MSG_NOT_AN_LVALUE "Can't get the address of an inmediate value" +#define MSG_NOT_A_POINTER "Pointer required" +#define MSG_VARIABLE_REQUIRED "Variable required" +#define MSG_STRUCT_REQUIRED "Struct required" +#define MSG_DIVIDE_BY_ZERO "Division by zero" +#define MSG_TYPES_NOT_THE_SAME "Values are of incompatible type" +#define MSG_CONSTANT_EXP "Constant value expected" +#define MSG_STRING_EXP "String expected" +#define MSG_NO_LOOP "Out of loop" +#define MSG_INVALID_STEP "Invalid STEP" +#define MSG_INVALID_SENTENCE "Invalid sentence" +#define MSG_VTA "Can't create an array of undefined multiple sizes" +#define MSG_TOO_MANY_AL "Too many array levels" +#define MSG_CONSTANT_REDECLARED_AS_VARIABLE "Constant redeclared as variable" +#define MSG_VARIABLE_REDECLARED_AS_CONSTANT "Variable redeclared as constant" +#define MSG_VARIABLE_REDECLARE "Variable redeclared" +#define MSG_VARIABLE_REDECLARE_DIFF "Variable redeclared with different type" +#define MSG_IDENTIFIER_EXP "Identifier expected" +#define MSG_CANT_INIT_STR "This struct can't be initialized" +#define MSG_TOO_MANY_INIT "Too many initializers" +#define MSG_TOO_MANY_INCLUDES "Too many nested includes" +#define MSG_IDENTIFIER_TOO_LONG "Identifier too long" +#define MSG_INVALID_CHAR "Invalid Character" +#define MSG_TOO_MANY_TYPES "Too many user-defined types" +#define MSG_UNDEFINED_PROC "Undefined procedure" +#define MSG_NO_COMPATIBLE_DLL "The library is not BennuGD compatible" +#define MSG_TOO_MANY_SYSPROCS "Too many system functions" +#define MSG_INCORRECT_PTR_INIT "A pointer can only be initialized to 0" +#define MSG_NOT_ENOUGH_INIT "Not enough initializers" +#define MSG_MULTIPLE_PROCS_FOUND "Various conflicting versions of %s found" +#define MSG_QUESTION_INC "Incompatible types at the sides of ? operator" +#define MSG_UNKNOWN_PREP "Unknown preprocessor directive" +#define MSG_PTR_CONVERSION "Invalid conversion of non-pointer to pointer" +#define MSG_CONVERSION "Unsupported data type cast" +#define MSG_PROC_ALREADY_DEFINED "Process/function already defined" +#define MSG_PROC_ALREADY_DECLARED "Process/function already declared" +#define MSG_FRAME_REQUIRES_INT "FRAME requires an INT return value type" +#define MSG_VARIABLE_ERROR "Variable already defined as process, expected type or variable name" +#define MSG_PROTO_ERROR "Conflict with previous declaration" +#define MSG_MACRO_ERROR "Macro %s already declared" +#define MSG_OR " or " +#define MSG_TOO_COMPLEX "Expression too complex" +#define MSG_EXTRA_CHAR "Extra character" +#define MSG_INVALID_EXP "Invalid expression" +#define MSG_FILENAME_EXP "Filename expected" + +#define MSG_ON_PARAM_ERR "ERROR/EXIT expected" +#define MSG_GOTO_EXP "GOTO/JMP expected" + +#endif + diff --git a/core/bgdc/include/procdef.h b/core/bgdc/include/procdef.h new file mode 100644 index 0000000..ee6b47a --- /dev/null +++ b/core/bgdc/include/procdef.h @@ -0,0 +1,105 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __PROCDEF_H +#define __PROCDEF_H + +/* Procesos (un "PROCDEF" es, en realidad, simplemente su definición) */ + +#include "segment.h" +#include "varspace.h" +#include "codeblock.h" +#include "typedef.h" + +#define MAX_PARAMS 256 + +#define PROC_USES_FRAME 0x01 +#define PROC_USES_LOCALS 0x02 +#define PROC_FUNCTION 0x04 +#define PROC_USES_PUBLICS 0x08 + +typedef struct _sentence +{ + int file ; + int line ; + int col ; + int offset ; +} +SENTENCE ; + +typedef struct _procdef +{ + VARSPACE * privars ; + segment * pridata ; + + /* (2006/11/19 23:15 GMT-03:00, Splinter - jj_arg@yahoo.com) */ + VARSPACE * pubvars ; + segment * pubdata ; + /* (2006/11/19 23:15 GMT-03:00, Splinter - jj_arg@yahoo.com) */ + + int typeid ; + int identifier ; + int params ; + int defined ; + int declared ; + int flags ; + + int imported; /* this proc is a libproc */ + + BASETYPE paramname[MAX_PARAMS] ; + BASETYPE paramtype[MAX_PARAMS] ; + BASETYPE type ; + + CODEBLOCK code ; + + int exitcode; + int errorcode; + + SENTENCE * sentences ; + int sentence_count ; +} +PROCDEF ; + +extern int procdef_count ; +extern int procdef_maxid ; + +extern int procdef_getid() ; +extern PROCDEF * procdef_new (int typeid, int identifier) ; +extern PROCDEF * procdef_get (int typeid) ; +extern PROCDEF * procdef_search (int identifier) ; +extern PROCDEF * procdef_search_by_codeblock (CODEBLOCK * p); +extern void procdef_destroy(PROCDEF *) ; + +extern void procdef_dump( PROCDEF * proc ); + +/* Proceso "principal", el primero en definirse y ejecutarse */ +extern PROCDEF * mainproc ; + +extern void program_dumpprocesses(); + +#endif diff --git a/core/bgdc/include/segment.h b/core/bgdc/include/segment.h new file mode 100644 index 0000000..f47ea3a --- /dev/null +++ b/core/bgdc/include/segment.h @@ -0,0 +1,71 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __SEGMENT_H +#define __SEGMENT_H + +#include <stdint.h> + +#include "typedef.h" + +/* Un segmento es una zona lineal de datos que puede crecer dinámicamente */ + +typedef struct _segment +{ + void * bytes ; + int current ; + int reserved ; + int id ; +} +segment ; + +extern segment * segment_new() ; +extern segment * segment_duplicate(segment * s) ; +extern segment * segment_get(int id) ; + +/* Devuelven el offset del nuevo dato */ +extern int segment_add_as (segment * s, int32_t value, BASETYPE t) ; +extern int segment_add_dword (segment * s, int32_t value) ; +extern int segment_add_word (segment * s, int16_t value) ; +extern int segment_add_byte (segment * s, int8_t value) ; +extern int segment_add_from (segment * s, segment * from) ; + +extern void segment_dump(segment *) ; +extern void segment_destroy(segment *) ; +extern void segment_copy(segment *, int base_offset, int total_length) ; +extern void segment_alloc (segment * n, int count) ; + +extern segment * globaldata ; +extern segment * localdata ; + +/* Segmentos nombrados (para tipos definidos por el usuario */ + +extern segment * segment_by_name (int code) ; +extern void segment_name (segment * s, int code) ; + +#endif diff --git a/core/bgdc/include/token.h b/core/bgdc/include/token.h new file mode 100644 index 0000000..2e94c8e --- /dev/null +++ b/core/bgdc/include/token.h @@ -0,0 +1,85 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __TOKEN_H +#define __TOKEN_H + +#include <files.h> + +#define MAX_SOURCES 4096 +#define MAX_MACRO_PARAMS 256 + +/* Tokenizador */ + +/* Tipos de token */ +#define IDENTIFIER 1 +#define STRING 2 +#define NUMBER 3 +#define FLOAT 4 +#define LABEL 5 +#define NOTOKEN 6 + +extern struct _token + { + int type ; + int code ; + float value ; + int file; + int line; + } token ; + +typedef struct _tok_pos + { + int use_saved; + struct _token token; + struct _token token_saved; + struct _token token_prev; + int line_count; + int current_file; + char *source_ptr; + } tok_pos; + +extern void token_init( const char * source, int file ) ; +extern void token_next() ; +extern void token_back() ; +extern void token_dump() ; + +extern tok_pos token_pos(); +extern void token_set_pos( tok_pos tp ); + +extern int line_count ; +extern int current_file ; +extern int n_files ; +extern char files[MAX_SOURCES][__MAX_PATH] ; + +/* Se exportan todos los token */ +extern struct _token token ; +extern struct _token token_prev ; +extern struct _token token_saved ; + +#endif diff --git a/core/bgdc/include/varspace.h b/core/bgdc/include/varspace.h new file mode 100644 index 0000000..153e796 --- /dev/null +++ b/core/bgdc/include/varspace.h @@ -0,0 +1,74 @@ +/* + * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +#ifndef __VARSPACE_H +#define __VARSPACE_H + +#include <stdint.h> + +#include "typedef.h" + +/* Un VARSPACE es una zona de definición de variables */ + +typedef struct _varspace +{ + struct _variable * vars ; + int size ; + int count ; + int reserved ; + int last_offset ; + + int * stringvars ; + int stringvar_reserved ; + int stringvar_count ; +} +VARSPACE ; + +typedef struct _variable +{ + TYPEDEF type ; + int code ; + int offset ; +} +VARIABLE ; + +extern VARSPACE * varspace_new () ; +extern void varspace_alloc (VARSPACE * n, int count) ; +extern void varspace_init (VARSPACE * n) ; +extern void varspace_add (VARSPACE * n, VARIABLE v) ; +extern VARIABLE * varspace_search (VARSPACE * n, int code) ; +extern void varspace_dump (VARSPACE * n, int indent) ; +extern void varspace_destroy (VARSPACE * n) ; +extern void varspace_varstring (VARSPACE * n, int offset) ; + +/* Datos globales y locales */ + +extern VARSPACE global ; +extern VARSPACE local ; + +#endif |