Rev 5222 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
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| 1 | /* This is the Assembler Pre-Processor |
1 | /* This is the Assembler Pre-Processor |
| 2 | Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, |
- | |
| 3 | 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2012 |
- | |
| 4 | Free Software Foundation, Inc. |
2 | Copyright (C) 1987-2015 Free Software Foundation, Inc. |
| Line 5... | Line 3... | ||
| 5 | 3 | ||
| Line 6... | Line 4... | ||
| 6 | This file is part of GAS, the GNU Assembler. |
4 | This file is part of GAS, the GNU Assembler. |
| 7 | 5 | ||
| Line 158... | Line 156... | ||
| 158 | lex[(unsigned char) *p] = LEX_IS_COMMENT_START; |
156 | lex[(unsigned char) *p] = LEX_IS_COMMENT_START; |
| Line 159... | Line 157... | ||
| 159 | 157 | ||
| 160 | for (p = line_comment_chars; *p; p++) |
158 | for (p = line_comment_chars; *p; p++) |
| Line -... | Line 159... | ||
| - | 159 | lex[(unsigned char) *p] = LEX_IS_LINE_COMMENT_START; |
|
| - | 160 | ||
| - | 161 | #ifndef tc_line_separator_chars |
|
| 161 | lex[(unsigned char) *p] = LEX_IS_LINE_COMMENT_START; |
162 | #define tc_line_separator_chars line_separator_chars |
| 162 | 163 | #endif |
|
| Line 163... | Line 164... | ||
| 163 | for (p = line_separator_chars; *p; p++) |
164 | for (p = tc_line_separator_chars; *p; p++) |
| 164 | lex[(unsigned char) *p] = LEX_IS_LINE_SEPARATOR; |
165 | lex[(unsigned char) *p] = LEX_IS_LINE_SEPARATOR; |
| 165 | 166 | ||
| Line 244... | Line 245... | ||
| 244 | }; |
245 | }; |
| Line 245... | Line 246... | ||
| 245 | 246 | ||
| 246 | char * |
247 | char * |
| 247 | app_push (void) |
248 | app_push (void) |
| 248 | { |
249 | { |
| Line 249... | Line 250... | ||
| 249 | register struct app_save *saved; |
250 | struct app_save *saved; |
| 250 | 251 | ||
| 251 | saved = (struct app_save *) xmalloc (sizeof (*saved)); |
252 | saved = (struct app_save *) xmalloc (sizeof (*saved)); |
| 252 | saved->state = state; |
253 | saved->state = state; |
| Line 281... | Line 282... | ||
| 281 | } |
282 | } |
| Line 282... | Line 283... | ||
| 282 | 283 | ||
| 283 | void |
284 | void |
| 284 | app_pop (char *arg) |
285 | app_pop (char *arg) |
| 285 | { |
286 | { |
| Line 286... | Line 287... | ||
| 286 | register struct app_save *saved = (struct app_save *) arg; |
287 | struct app_save *saved = (struct app_save *) arg; |
| 287 | 288 | ||
| 288 | /* There is no do_scrub_end (). */ |
289 | /* There is no do_scrub_end (). */ |
| 289 | state = saved->state; |
290 | state = saved->state; |
| Line 357... | Line 358... | ||
| 357 | char *to = tostart; |
358 | char *to = tostart; |
| 358 | char *toend = tostart + tolen; |
359 | char *toend = tostart + tolen; |
| 359 | char *from; |
360 | char *from; |
| 360 | char *fromend; |
361 | char *fromend; |
| 361 | size_t fromlen; |
362 | size_t fromlen; |
| 362 | register int ch, ch2 = 0; |
363 | int ch, ch2 = 0; |
| 363 | /* Character that started the string we're working on. */ |
364 | /* Character that started the string we're working on. */ |
| 364 | static char quotechar; |
365 | static char quotechar; |
| Line 365... | Line 366... | ||
| 365 | 366 | ||
| 366 | /*State 0: beginning of normal line |
367 | /*State 0: beginning of normal line |
| Line 1215... | Line 1216... | ||
| 1215 | { |
1216 | { |
| 1216 | /* Not a cpp line. */ |
1217 | /* Not a cpp line. */ |
| 1217 | while (ch != EOF && !IS_NEWLINE (ch)) |
1218 | while (ch != EOF && !IS_NEWLINE (ch)) |
| 1218 | ch = GET (); |
1219 | ch = GET (); |
| 1219 | if (ch == EOF) |
1220 | if (ch == EOF) |
| - | 1221 | { |
|
| 1220 | as_warn (_("end of file in comment; newline inserted")); |
1222 | as_warn (_("end of file in comment; newline inserted")); |
| 1221 | state = 0; |
- | |
| 1222 | PUT ('\n'); |
1223 | PUT ('\n'); |
| - | 1224 | } |
|
| - | 1225 | else /* IS_NEWLINE (ch) */ |
|
| - | 1226 | { |
|
| - | 1227 | /* To process non-zero add_newlines. */ |
|
| - | 1228 | UNGET (ch); |
|
| - | 1229 | } |
|
| - | 1230 | state = 0; |
|
| 1223 | break; |
1231 | break; |
| 1224 | } |
1232 | } |
| 1225 | /* Looks like `# 123 "filename"' from cpp. */ |
1233 | /* Looks like `# 123 "filename"' from cpp. */ |
| 1226 | UNGET (ch); |
1234 | UNGET (ch); |
| 1227 | old_state = 4; |
1235 | old_state = 4; |