diff options
Diffstat (limited to 'nx-X11/lib/X11/lcDB.c')
| -rw-r--r-- | nx-X11/lib/X11/lcDB.c | 87 |
1 files changed, 63 insertions, 24 deletions
diff --git a/nx-X11/lib/X11/lcDB.c b/nx-X11/lib/X11/lcDB.c index 229f517e4..1353acfe3 100644 --- a/nx-X11/lib/X11/lcDB.c +++ b/nx-X11/lib/X11/lcDB.c @@ -13,7 +13,7 @@ * software without specific, written prior permission. * * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND + * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND * NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL * IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, @@ -97,10 +97,7 @@ typedef enum { typedef struct { Token token; /* token id */ - const char *name; /* token sequence */ int len; /* length of token sequence */ - int (*parse_proc)(const char *str, Token token, Database *db); - /* parsing procedure */ } TokenTable; static int f_newline (const char *str, Token token, Database *db); @@ -114,20 +111,20 @@ static int f_backslash (const char *str, Token token, Database *db); static int f_numeric (const char *str, Token token, Database *db); static int f_default (const char *str, Token token, Database *db); -static TokenTable token_tbl[] = { - { T_NEWLINE, "\n", 1, f_newline }, - { T_COMMENT, "#", 1, f_comment }, - { T_SEMICOLON, ";", 1, f_semicolon }, - { T_DOUBLE_QUOTE, "\"", 1, f_double_quote }, - { T_LEFT_BRACE, "{", 1, f_left_brace }, - { T_RIGHT_BRACE, "}", 1, f_right_brace }, - { T_SPACE, " ", 1, f_white }, - { T_TAB, "\t", 1, f_white }, - { T_BACKSLASH, "\\", 1, f_backslash }, - { T_NUMERIC_HEX, "\\x", 2, f_numeric }, - { T_NUMERIC_DEC, "\\d", 2, f_numeric }, - { T_NUMERIC_OCT, "\\o", 2, f_numeric }, - { T_DEFAULT, " ", 1, f_default } /* any character */ +static const TokenTable token_tbl[] = { + { T_NEWLINE, 1 }, + { T_COMMENT, 1 }, + { T_SEMICOLON, 1 }, + { T_DOUBLE_QUOTE, 1 }, + { T_LEFT_BRACE, 1 }, + { T_RIGHT_BRACE, 1 }, + { T_SPACE, 1 }, + { T_TAB, 1 }, + { T_BACKSLASH, 1 }, + { T_NUMERIC_HEX, 2 }, + { T_NUMERIC_DEC, 2 }, + { T_NUMERIC_OCT, 2 }, + { T_DEFAULT, 1 } /* any character */ }; #define SYM_CR '\r' @@ -517,7 +514,8 @@ append_value_list (void) goto err1; } if (value != *value_list) { - int delta, i; + int i; + ssize_t delta; delta = value - *value_list; *value_list = value; for (i = 1; i < value_num; ++i) { @@ -551,7 +549,7 @@ append_value_list (void) return 0; } -static int +static int construct_name( char *name, int size) @@ -635,6 +633,7 @@ store_to_database( if (new->name) { Xfree(new->name); } + Xfree(new); } if (parse_info.value) { if (*parse_info.value) { @@ -835,7 +834,7 @@ f_double_quote( len = get_quoted_word(str, wordp); if (len < 1) goto err; - if ((parse_info.bufsize + (int)strlen(wordp) + 1) + if ((parse_info.bufsize + (int)strlen(wordp) + 1) >= parse_info.bufMaxSize) { if (realloc_parse_info(strlen(wordp)+1) == False) { goto err; @@ -897,7 +896,7 @@ f_numeric( len = get_word(p, wordp); if (len < 1) goto err; - if ((parse_info.bufsize + token_len + (int)strlen(wordp) + 1) + if ((parse_info.bufsize + token_len + (int)strlen(wordp) + 1) >= parse_info.bufMaxSize) { if (realloc_parse_info(token_len + strlen(wordp) + 1) == False) goto err; @@ -974,7 +973,7 @@ f_default( break; case S_NAME: case S_VALUE: - if ((parse_info.bufsize + (int)strlen(wordp) + 1) + if ((parse_info.bufsize + (int)strlen(wordp) + 1) >= parse_info.bufMaxSize) { if (realloc_parse_info(strlen(wordp) + 1) == False) goto err; @@ -1089,8 +1088,48 @@ CreateDatabase( } p = line.str; while (*p) { + int (*parse_proc)(const char *str, Token token, Database *db) = NULL; + token = get_token(p); - len = (*token_tbl[token].parse_proc)(p, token, &db); + + switch (token_tbl[token].token) { + case T_NEWLINE: + parse_proc = f_newline; + break; + case T_COMMENT: + parse_proc = f_comment; + break; + case T_SEMICOLON: + parse_proc = f_semicolon; + break; + case T_DOUBLE_QUOTE: + parse_proc = f_double_quote; + break; + case T_LEFT_BRACE: + parse_proc = f_left_brace; + break; + case T_RIGHT_BRACE: + parse_proc = f_right_brace; + break; + case T_SPACE: + case T_TAB: + parse_proc = f_white; + break; + case T_BACKSLASH: + parse_proc = f_backslash; + break; + case T_NUMERIC_HEX: + case T_NUMERIC_DEC: + case T_NUMERIC_OCT: + parse_proc = f_numeric; + break; + case T_DEFAULT: + parse_proc = f_default; + break; + } + + len = parse_proc(p, token, &db); + if (len < 1) { error = 1; break; |