diff options
Diffstat (limited to 'sys/dev/microcode/aic7xxx/aicasm_scan.l')
| -rw-r--r-- | sys/dev/microcode/aic7xxx/aicasm_scan.l | 145 |
1 files changed, 78 insertions, 67 deletions
diff --git a/sys/dev/microcode/aic7xxx/aicasm_scan.l b/sys/dev/microcode/aic7xxx/aicasm_scan.l index 7accfd699f7..0b84aceda95 100644 --- a/sys/dev/microcode/aic7xxx/aicasm_scan.l +++ b/sys/dev/microcode/aic7xxx/aicasm_scan.l @@ -1,9 +1,11 @@ %{ +/* $OpenBSD: aicasm_scan.l,v 1.7 2003/12/24 23:27:55 krw Exp $ */ +/* $NetBSD: aicasm_scan.l,v 1.3 2003/04/19 19:26:11 fvdl Exp $ */ /* * Lexical Analyzer for the Aic7xxx SCSI Host adapter sequencer assembler. * * Copyright (c) 1997, 1998, 2000 Justin T. Gibbs. - * Copyright (c) 2001 Adaptec Inc. + * Copyright (c) 2001, 2002 Adaptec Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -38,17 +40,22 @@ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * - * $FreeBSD: src/sys/dev/aic7xxx/aicasm/aicasm_scan.l,v 1.18 2002/06/05 22:51:54 gibbs Exp $ + * $FreeBSD: src/sys/dev/aic7xxx/aicasm/aicasm_scan.l,v 1.21 2002/09/27 03:23:02 gibbs Exp $ */ #include <sys/types.h> +#include <inttypes.h> #include <limits.h> #include <regex.h> #include <stdio.h> #include <string.h> #include <sysexits.h> +#ifdef __linux__ +#include "../queue.h" +#else #include <sys/queue.h> +#endif #include "aicasm.h" #include "aicasm_symbol.h" @@ -107,44 +114,45 @@ if[ \t]*\( { } } <CEXPR>\n { ++yylineno; } -<CEXPR>[^()\n]+ { - char *yptr; - - yptr = yytext; - while (*yptr != '\0') { - /* Remove duplicate spaces */ - if (*yptr == '\t') - *yptr = ' '; - if (*yptr == ' ' - && string_buf_ptr != string_buf - && string_buf_ptr[-1] == ' ') - yptr++; - else - *string_buf_ptr++ = *yptr++; - } - } +<CEXPR>[^()\n]+ { + char *yptr; + + yptr = yytext; + while (*yptr != '\0') { + /* Remove duplicate spaces */ + if (*yptr == '\t') + *yptr = ' '; + if (*yptr == ' ' + && string_buf_ptr != string_buf + && string_buf_ptr[-1] == ' ') + yptr++; + else + *string_buf_ptr++ = *yptr++; + } + } -VERSION { return T_VERSION; } +VERSION { return T_VERSION; } +PREFIX { return T_PREFIX; } PATCH_ARG_LIST { return T_PATCH_ARG_LIST; } -\" { - string_buf_ptr = string_buf; - BEGIN STRING; +\" { + string_buf_ptr = string_buf; + BEGIN STRING; + } +<STRING>[^"]+ { + char *yptr; + + yptr = yytext; + while (*yptr) + *string_buf_ptr++ = *yptr++; + } +<STRING>\" { + /* All done */ + BEGIN INITIAL; + *string_buf_ptr = '\0'; + yylval.str = string_buf; + return T_STRING; } -<STRING>[^"]+ { - char *yptr; - - yptr = yytext; - while (*yptr) - *string_buf_ptr++ = *yptr++; - } -<STRING>\" { - /* All done */ - BEGIN INITIAL; - *string_buf_ptr = '\0'; - yylval.str = string_buf; - return T_STRING; - } -{SPACE} ; +{SPACE} ; /* Register/SCB/SRAM definition keywords */ export { return T_EXPORT; } @@ -163,11 +171,12 @@ RW|RO|WO { yylval.value = WO; return T_MODE; } -BEGIN_CRITICAL { return T_BEGIN_CS; } -END_CRITICAL { return T_END_CS; } +BEGIN_CRITICAL { return T_BEGIN_CS; } +END_CRITICAL { return T_END_CS; } SET_SRC_MODE { return T_SET_SRC_MODE; } SET_DST_MODE { return T_SET_DST_MODE; } -bit { return T_BIT; } +field { return T_FIELD; } +enum { return T_ENUM; } mask { return T_MASK; } alias { return T_ALIAS; } size { return T_SIZE; } @@ -205,7 +214,7 @@ dec { return T_DEC; } stc { return T_STC; } clc { return T_CLC; } cmp { return T_CMP; } -not { return T_NOT; } +not { return T_NOT; } xor { return T_XOR; } test { return T_TEST;} and { return T_AND; } @@ -235,30 +244,30 @@ else { return T_ELSE; } return T_NUMBER; } /* Include Files */ -#include{SPACE} { - BEGIN INCLUDE; - quote_count = 0; - return T_INCLUDE; - } -<INCLUDE>[<] { return yytext[0]; } -<INCLUDE>[>] { BEGIN INITIAL; return yytext[0]; } -<INCLUDE>[\"] { - if (quote_count != 0) - BEGIN INITIAL; - quote_count++; - return yytext[0]; - } +#include{SPACE} { + BEGIN INCLUDE; + quote_count = 0; + return T_INCLUDE; + } +<INCLUDE>[<] { return yytext[0]; } +<INCLUDE>[>] { BEGIN INITIAL; return yytext[0]; } +<INCLUDE>[\"] { + if (quote_count != 0) + BEGIN INITIAL; + quote_count++; + return yytext[0]; + } <INCLUDE>{PATH} { - char *yptr; - - yptr = yytext; - string_buf_ptr = string_buf; - while (*yptr) - *string_buf_ptr++ = *yptr++; - yylval.str = string_buf; - *string_buf_ptr = '\0'; - return T_PATH; - } + char *yptr; + + yptr = yytext; + string_buf_ptr = string_buf; + while (*yptr) + *string_buf_ptr++ = *yptr++; + yylval.str = string_buf; + *string_buf_ptr = '\0'; + return T_PATH; + } <INCLUDE>. { stop("Invalid include line", EX_DATAERR); } #define{SPACE} { BEGIN MACRODEF; @@ -439,7 +448,9 @@ include_file(char *file_name, include_type type) if (newfile == NULL && type != SOURCE_FILE) { path_entry_t include_dir; - SLIST_FOREACH(include_dir, &search_path, links) { + for (include_dir = search_path.slh_first; + include_dir != NULL; + include_dir = include_dir->links.sle_next) { char fullname[PATH_MAX]; if ((include_dir->quoted_includes_only == TRUE) @@ -573,8 +584,8 @@ yywrap() if (yyfilename != NULL) free(yyfilename); yyfilename = NULL; - include = SLIST_FIRST(&include_stack); - if (include != SLIST_END(&include_stack)) { + include = include_stack.slh_first; + if (include != NULL) { yy_switch_to_buffer(include->buffer); yylineno = include->lineno; yyfilename = include->filename; |