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authorJose Antonio Ortega Ruiz <jao@gnu.org>2004-06-06 19:46:43 +0000
committerJose Antonio Ortega Ruiz <jao@gnu.org>2004-06-06 19:46:43 +0000
commitff2ed93ec8860b5eea6b524d611f97149c6e5859 (patch)
tree90d47cd3febf9789c38c213efd92cebdfb23e4ed /mixlib/xmix_parser.h
parent7126f125585b219c8ef5c395ded89215d05e6077 (diff)
downloadmdk-ff2ed93ec8860b5eea6b524d611f97149c6e5859.tar.gz
mdk-ff2ed93ec8860b5eea6b524d611f97149c6e5859.tar.bz2
keep track of program's end address.
Diffstat (limited to 'mixlib/xmix_parser.h')
-rw-r--r--mixlib/xmix_parser.h49
1 files changed, 25 insertions, 24 deletions
diff --git a/mixlib/xmix_parser.h b/mixlib/xmix_parser.h
index 1915a0d..d2b3edc 100644
--- a/mixlib/xmix_parser.h
+++ b/mixlib/xmix_parser.h
@@ -1,22 +1,22 @@
/* -*-c-*- ---------------- xmix_parser.h :
* Declarations for the implementation of mix_parser_t
* ------------------------------------------------------------------
- * Copyright (C) 2000 Free Software Foundation, Inc.
- *
+ * Copyright (C) 2000, 2004 Free Software Foundation, Inc.
+ *
* 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.
- *
+ *
*/
@@ -29,10 +29,10 @@
#include "mix_parser.h"
/* mix_parser_t definition */
-struct mix_parser_t
+struct mix_parser_t
{
- mix_file_t *in_file; /* the source file to be compiled */
- mix_symbol_table_t *symbol_table;
+ mix_file_t *in_file; /* the source file to be compiled */
+ mix_symbol_table_t *symbol_table;
mix_symbol_table_t *ls_table; /* literal strings symbols */
guint cur_ls; /* current literal string symbol */
GHashTable *future_refs; /* a map from symbol name to list of addresses */
@@ -43,10 +43,11 @@ struct mix_parser_t
guint err_count; /* no. of errors during compilation */
guint warn_count; /* no. of warnings during compilation */
mix_address_t start; /* start address of the compiled code */
+ mix_address_t end; /* end address of the compiled code */
};
/* each node of the ins_table stores a mix_word_t with the instruction
- and a source code line (for debugging and listing)
+ and a source code line (for debugging and listing)
*/
typedef struct ins_node_
{
@@ -61,27 +62,27 @@ typedef struct ins_node_
#define get_ploc_(parser) ((parser)->loc_count)
/* symbol table */
-/* Define a new symbol with given value
- * and update previously set refs to this symbol
+/* Define a new symbol with given value
+ * and update previously set refs to this symbol
*/
extern mix_parser_err_t
mix_parser_define_symbol_value (mix_parser_t *parser, const gchar *name,
mix_word_t value);
-/* Define a new symbol with value equal to the current loc_count
- * and update previously set refs to this symbol
+/* Define a new symbol with value equal to the current loc_count
+ * and update previously set refs to this symbol
*/
-extern mix_parser_err_t
-mix_parser_define_symbol_here(mix_parser_t *parser, const gchar *name);
+extern mix_parser_err_t
+mix_parser_define_symbol_here (mix_parser_t *parser, const gchar *name);
/* Set a reference to future symbol here */
extern void
-mix_parser_set_future_ref(mix_parser_t *parser, const gchar *name);
+mix_parser_set_future_ref (mix_parser_t *parser, const gchar *name);
/* Redefine the value of a local symbol as the current loc_count */
extern void
-mix_parser_manage_local_symbol(mix_parser_t *parser, const gchar *name,
- mix_short_t value);
+mix_parser_manage_local_symbol (mix_parser_t *parser, const gchar *name,
+ mix_short_t value);
/* Literal strings symbols */
extern void
@@ -90,15 +91,15 @@ mix_parser_define_ls (mix_parser_t *parser, mix_word_t value);
/* Compilation */
/* Add instruction with address the current loc_count */
extern void
-mix_parser_add_ins(mix_parser_t *parser, const mix_ins_t *new_ins,
- guint lineno);
+mix_parser_add_ins (mix_parser_t *parser, const mix_ins_t *new_ins,
+ guint lineno);
extern void
-mix_parser_add_raw(mix_parser_t *parser, mix_word_t word, guint lineno);
+mix_parser_add_raw (mix_parser_t *parser, mix_word_t word, guint lineno);
/* Error handling */
-extern void
-mix_parser_log_error(mix_parser_t *parser, mix_parser_err_t error,
- gint lineno, const gchar *comment, gboolean warn);
+extern void
+mix_parser_log_error (mix_parser_t *parser, mix_parser_err_t error,
+ gint lineno, const gchar *comment, gboolean warn);