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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/scripts/dtc/srcpos.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/scripts/dtc/srcpos.c')
-rw-r--r--ANDROID_3.4.5/scripts/dtc/srcpos.c252
1 files changed, 0 insertions, 252 deletions
diff --git a/ANDROID_3.4.5/scripts/dtc/srcpos.c b/ANDROID_3.4.5/scripts/dtc/srcpos.c
deleted file mode 100644
index 36a38e9f..00000000
--- a/ANDROID_3.4.5/scripts/dtc/srcpos.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright 2007 Jon Loeliger, Freescale Semiconductor, 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
- */
-
-#define _GNU_SOURCE
-
-#include <stdio.h>
-
-#include "dtc.h"
-#include "srcpos.h"
-
-
-static char *dirname(const char *path)
-{
- const char *slash = strrchr(path, '/');
-
- if (slash) {
- int len = slash - path;
- char *dir = xmalloc(len + 1);
-
- memcpy(dir, path, len);
- dir[len] = '\0';
- return dir;
- }
- return NULL;
-}
-
-FILE *depfile; /* = NULL */
-struct srcfile_state *current_srcfile; /* = NULL */
-
-/* Detect infinite include recursion. */
-#define MAX_SRCFILE_DEPTH (100)
-static int srcfile_depth; /* = 0 */
-
-FILE *srcfile_relative_open(const char *fname, char **fullnamep)
-{
- FILE *f;
- char *fullname;
-
- if (streq(fname, "-")) {
- f = stdin;
- fullname = xstrdup("<stdin>");
- } else {
- if (!current_srcfile || !current_srcfile->dir
- || (fname[0] == '/'))
- fullname = xstrdup(fname);
- else
- fullname = join_path(current_srcfile->dir, fname);
-
- f = fopen(fullname, "r");
- if (!f)
- die("Couldn't open \"%s\": %s\n", fname,
- strerror(errno));
- }
-
- if (depfile)
- fprintf(depfile, " %s", fullname);
-
- if (fullnamep)
- *fullnamep = fullname;
- else
- free(fullname);
-
- return f;
-}
-
-void srcfile_push(const char *fname)
-{
- struct srcfile_state *srcfile;
-
- if (srcfile_depth++ >= MAX_SRCFILE_DEPTH)
- die("Includes nested too deeply");
-
- srcfile = xmalloc(sizeof(*srcfile));
-
- srcfile->f = srcfile_relative_open(fname, &srcfile->name);
- srcfile->dir = dirname(srcfile->name);
- srcfile->prev = current_srcfile;
-
- srcfile->lineno = 1;
- srcfile->colno = 1;
-
- current_srcfile = srcfile;
-}
-
-int srcfile_pop(void)
-{
- struct srcfile_state *srcfile = current_srcfile;
-
- assert(srcfile);
-
- current_srcfile = srcfile->prev;
-
- if (fclose(srcfile->f))
- die("Error closing \"%s\": %s\n", srcfile->name,
- strerror(errno));
-
- /* FIXME: We allow the srcfile_state structure to leak,
- * because it could still be referenced from a location
- * variable being carried through the parser somewhere. To
- * fix this we could either allocate all the files from a
- * table, or use a pool allocator. */
-
- return current_srcfile ? 1 : 0;
-}
-
-/*
- * The empty source position.
- */
-
-struct srcpos srcpos_empty = {
- .first_line = 0,
- .first_column = 0,
- .last_line = 0,
- .last_column = 0,
- .file = NULL,
-};
-
-#define TAB_SIZE 8
-
-void srcpos_update(struct srcpos *pos, const char *text, int len)
-{
- int i;
-
- pos->file = current_srcfile;
-
- pos->first_line = current_srcfile->lineno;
- pos->first_column = current_srcfile->colno;
-
- for (i = 0; i < len; i++)
- if (text[i] == '\n') {
- current_srcfile->lineno++;
- current_srcfile->colno = 1;
- } else if (text[i] == '\t') {
- current_srcfile->colno =
- ALIGN(current_srcfile->colno, TAB_SIZE);
- } else {
- current_srcfile->colno++;
- }
-
- pos->last_line = current_srcfile->lineno;
- pos->last_column = current_srcfile->colno;
-}
-
-struct srcpos *
-srcpos_copy(struct srcpos *pos)
-{
- struct srcpos *pos_new;
-
- pos_new = xmalloc(sizeof(struct srcpos));
- memcpy(pos_new, pos, sizeof(struct srcpos));
-
- return pos_new;
-}
-
-
-
-void
-srcpos_dump(struct srcpos *pos)
-{
- printf("file : \"%s\"\n",
- pos->file ? (char *) pos->file : "<no file>");
- printf("first_line : %d\n", pos->first_line);
- printf("first_column: %d\n", pos->first_column);
- printf("last_line : %d\n", pos->last_line);
- printf("last_column : %d\n", pos->last_column);
- printf("file : %s\n", pos->file->name);
-}
-
-
-char *
-srcpos_string(struct srcpos *pos)
-{
- const char *fname = "<no-file>";
- char *pos_str;
- int rc;
-
- if (pos)
- fname = pos->file->name;
-
-
- if (pos->first_line != pos->last_line)
- rc = asprintf(&pos_str, "%s:%d.%d-%d.%d", fname,
- pos->first_line, pos->first_column,
- pos->last_line, pos->last_column);
- else if (pos->first_column != pos->last_column)
- rc = asprintf(&pos_str, "%s:%d.%d-%d", fname,
- pos->first_line, pos->first_column,
- pos->last_column);
- else
- rc = asprintf(&pos_str, "%s:%d.%d", fname,
- pos->first_line, pos->first_column);
-
- if (rc == -1)
- die("Couldn't allocate in srcpos string");
-
- return pos_str;
-}
-
-void
-srcpos_verror(struct srcpos *pos, char const *fmt, va_list va)
-{
- const char *srcstr;
-
- srcstr = srcpos_string(pos);
-
- fprintf(stdout, "Error: %s ", srcstr);
- vfprintf(stdout, fmt, va);
- fprintf(stdout, "\n");
-}
-
-void
-srcpos_error(struct srcpos *pos, char const *fmt, ...)
-{
- va_list va;
-
- va_start(va, fmt);
- srcpos_verror(pos, fmt, va);
- va_end(va);
-}
-
-
-void
-srcpos_warn(struct srcpos *pos, char const *fmt, ...)
-{
- const char *srcstr;
- va_list va;
- va_start(va, fmt);
-
- srcstr = srcpos_string(pos);
-
- fprintf(stderr, "Warning: %s ", srcstr);
- vfprintf(stderr, fmt, va);
- fprintf(stderr, "\n");
-
- va_end(va);
-}