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Diffstat (limited to 'nuttx/tools/csvparser.c')
| -rw-r--r-- | nuttx/tools/csvparser.c | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/nuttx/tools/csvparser.c b/nuttx/tools/csvparser.c deleted file mode 100644 index 3f1916e2b..000000000 --- a/nuttx/tools/csvparser.c +++ /dev/null @@ -1,234 +0,0 @@ -/**************************************************************************** - * tools/csvparser.c - * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#include <errno.h> - -#include "csvparser.h" - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -bool g_debug; -char g_line[LINESIZE+1]; -char g_parm[MAX_FIELDS][MAX_PARMSIZE]; -int g_lineno; - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: skip_space - ****************************************************************************/ - -static char *skip_space(char *ptr) -{ - while (*ptr && isspace((int)*ptr)) ptr++; - return ptr; -} - -/**************************************************************************** - * Name: copy_parm - ****************************************************************************/ - -static char *copy_parm(char *src, char *dest) -{ - char *start = src; - int i; - - /* De-quote the parameter and copy it into the parameter array */ - - for (i = 0; i < MAX_PARMSIZE; i++) - { - if (*src == '"') - { - *dest = '\0'; - return src; - } - else if (*src == '\n' || *src == '\0') - { - fprintf(stderr, "%d: Unexpected end of line: \"%s\"\n", g_lineno, start); - exit(4); - } - else - { - *dest++ = *src++; - } - } - - fprintf(stderr, "%d: Parameter too long: \"%s\"\n", g_lineno, start); - exit(3); -} - -/**************************************************************************** - * Name: find_parm - ****************************************************************************/ - -static char *find_parm(char *ptr) -{ - char *start = ptr; - - if (*ptr != '"') - { - fprintf(stderr, "%d: I'm confused: \"%s\"\n", g_lineno, start); - exit(5); - } - ptr++; - - ptr = skip_space(ptr); - if (*ptr == '\n' || *ptr == '\0') - { - return NULL; - } - else if (*ptr != ',') - { - fprintf(stderr, "%d: Expected ',': \"%s\"\n", g_lineno, start); - exit(6); - } - ptr++; - - ptr = skip_space(ptr); - if (*ptr != '"') - { - fprintf(stderr, "%d: Expected \": \"%s\"\n", g_lineno, start); - exit(7); - } - ptr++; - - return ptr; -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: read_line - ****************************************************************************/ - -char *read_line(FILE *stream) -{ - char *ptr; - - for (;;) - { - g_line[LINESIZE] = '\0'; - if (!fgets(g_line, LINESIZE, stream)) - { - return NULL; - } - else - { - g_lineno++; - if (g_debug) - { - printf("Line: %s\n", g_line); - } - - ptr = skip_space(g_line); - if (*ptr && *ptr != '#' && *ptr != '\n') - { - return ptr; - } - } - } -} - -/**************************************************************************** - * Name: parse_csvline - ****************************************************************************/ - -int parse_csvline(char *ptr) -{ - int nparms; - int i; - - /* Format "arg1","arg2","arg3",... Spaces will be tolerated outside of the - * quotes. Any initial spaces have already been skipped so the first thing - * should be '"'. - */ - - if (*ptr != '"') - { - fprintf(stderr, "%d: Bad line: \"%s\"\n", g_lineno, g_line); - exit(2); - } - - ptr++; - nparms = 0; - - /* Copy each comma-separated value in an array (stripping quotes from each - * of the values). - */ - - do - { - ptr = copy_parm(ptr, &g_parm[nparms][0]); - nparms++; - ptr = find_parm(ptr); - } - while (ptr); - - /* If debug is enabled, show what we got */ - - if (g_debug) - { - printf("Parameters: %d\n", nparms); - for (i = 0; i < nparms; i++) - { - printf(" Parm%d: \"%s\"\n", i+1, g_parm[i]); - } - } - - return nparms; -} |