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Diffstat (limited to 'mixlib/mix_parser.h')
| -rw-r--r-- | mixlib/mix_parser.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/mixlib/mix_parser.h b/mixlib/mix_parser.h new file mode 100644 index 0000000..cd1a047 --- /dev/null +++ b/mixlib/mix_parser.h @@ -0,0 +1,110 @@ +/* -*-c-*- ---------------- mix_parser.h : + * Declarations for mix_parser_t, which compiles a source file into + * a mix code file. + * ------------------------------------------------------------------ + * Copyright (C) 2000 jose antonio ortega ruiz <jaortega@acm.org> + * + * 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. + * + */ + + +#ifndef MIX_PARSER_H +#define MIX_PARSER_H + +#include <glib.h> +#include "mix_vm.h" + +/* The parser type */ +typedef struct mix_parser_t mix_parser_t; + +/* Create/destroy a mix_parser */ +extern mix_parser_t * +mix_parser_new(const gchar *in_file); + +extern void +mix_parser_delete(mix_parser_t *parser); + +/* Access source file name */ +extern const gchar * +mix_parser_src_file_base_name(const mix_parser_t *parser); + +extern const gchar * +mix_parser_src_file_extension(const mix_parser_t *parser); + +/* Compile a mix source file */ +/* compilation errors */ +typedef enum { + MIX_PERR_OK, /* no error */ + MIX_PERR_NOCOMP, /* file not yet compiled */ + MIX_PERR_INTERNAL, /* internal error */ + MIX_PERR_NOIN, /* unable to open input file */ + MIX_PERR_NOOUT, /* unable to open output file */ + MIX_PERR_UNEX_EOF, /* unexpected end of file */ + MIX_PERR_INV_LOC, /* invalid loc field */ + MIX_PERR_DUP_SYMBOL, /* duplicated symbol */ + MIX_PERR_LONG_SYMBOL, /* symbol name too long */ + MIX_PERR_NOOP, /* missing op field */ + MIX_PERR_UNEX_LOC, /* unexpected location symbol */ + MIX_PERR_INV_ADDRESS, /* invalid address field */ + MIX_PERR_INV_IDX, /* invalid index field */ + MIX_PERR_INV_FSPEC, /* invalid fspec */ + MIX_PERR_INV_OP, /* invalid operation */ + MIX_PERR_INV_EXPR, /* invalid expression */ + MIX_PERR_UNDEF_SYM, /* undefined symbol */ + MIX_PERR_MIS_PAREN, /* mismatched parenthesis */ + MIX_PERR_UNEX_FSPEC, /* unexpected f-spec */ + MIX_PERR_MIS_SYM, /* missing symbol name */ + MIX_PERR_SYM_INS, /* symbol has the same name as instruction */ + MIX_PERR_NOWRITE, /* failed code write */ + MIX_PERR_SHORT_ALF, /* short ALF operand */ + MIX_PERR_LONG_ALF /* too long ALF operand */ +} mix_parser_err_t; + +extern const gchar * +mix_parser_err_string(mix_parser_err_t error); + +extern mix_parser_err_t +mix_parser_compile(mix_parser_t *parser); + +extern guint +mix_parser_warning_count(const mix_parser_t *parser); + +extern guint +mix_parser_err_count(const mix_parser_t *parser); + +/* Write the compilation result to a code file with the given name. + code_file is completed, if required, with the requisite extension; + if code_file == NULL [source_file_name].[extension] is used. + If debug == TRUE, debug information is written. +*/ +extern mix_parser_err_t +mix_parser_write_code(mix_parser_t *parser, const gchar *code_file, + gboolean debug); + +/* Write a "canonical" listing of a compiled source, i.e. a source + file with all symbols substituted by their actual values after + compilation. +*/ +extern mix_parser_err_t +mix_parser_write_listing(mix_parser_t *parser, const gchar *list_file); + +/* load a virtual machine's memory with the contents of a compiled file */ +extern mix_parser_err_t +mix_parser_load_vm(const mix_parser_t *parser, mix_vm_t *vm); + + +#endif /* MIX_PARSER_H */ + |