diff options
Diffstat (limited to 'rfc2045/rfc3676parser.c')
| -rw-r--r-- | rfc2045/rfc3676parser.c | 97 |
1 files changed, 48 insertions, 49 deletions
diff --git a/rfc2045/rfc3676parser.c b/rfc2045/rfc3676parser.c index 0a458f4..e52da45 100644 --- a/rfc2045/rfc3676parser.c +++ b/rfc2045/rfc3676parser.c @@ -16,7 +16,7 @@ static void emit_line_begin(rfc3676_parser_t handle); static void emit_line_contents(rfc3676_parser_t handle, - const unicode_char *uc, + const char32_t *uc, size_t cnt); static void emit_line_flowed_wrap(rfc3676_parser_t handle); @@ -27,13 +27,13 @@ static void emit_line_end(rfc3676_parser_t handle); static void nonflowed_line_begin(rfc3676_parser_t handle); static void nonflowed_line_contents(rfc3676_parser_t handle, - const unicode_char *uc, + const char32_t *uc, size_t cnt); static void nonflowed_line_end(rfc3676_parser_t handle); static int nonflowed_line_process(int linebreak_opportunity, - unicode_char ch, void *dummy); + char32_t ch, void *dummy); #define EMIT_LINE_BEGIN(h) do { \ (*(h)->line_begin_handler)(h); \ @@ -56,14 +56,14 @@ struct rfc3676_parser_struct { /* Receive raw text stream, converted to unicode */ size_t (*line_handler)(rfc3676_parser_t, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); /* ** Receive mostly raw text stream: CRs that precede an LF ** are removed from the stream received by content_handler. */ size_t (*content_handler)(rfc3676_parser_t, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); size_t quote_level; size_t sig_block_index; @@ -86,7 +86,7 @@ struct rfc3676_parser_struct { /* Content of this line */ void (*line_content_handler)(rfc3676_parser_t handle, - const unicode_char *uc, + const char32_t *uc, size_t cnt); /* End of this line */ @@ -116,7 +116,7 @@ struct rfc3676_parser_struct { /* Current handle of non-flowd content. */ void (*nonflowed_line_process)(struct rfc3676_parser_struct *handle, int linebreak_opportunity, - unicode_char ch, + char32_t ch, size_t ch_width); void (*nonflowed_line_end)(struct rfc3676_parser_struct *handle); @@ -125,37 +125,37 @@ struct rfc3676_parser_struct { static int parse_unicode(const char *, size_t, void *); static size_t scan_crlf(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t scan_crlf_seen_cr(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t start_of_line(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t count_quote_level(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t counted_quote_level(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t check_signature_block(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t start_content_line(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t scan_content_line(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t seen_sig_block(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t seen_notsig_block(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); static size_t seen_content_sp(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt); + const char32_t *ptr, size_t cnt); /* @@ -218,21 +218,21 @@ int rfc3676parser(rfc3676_parser_t handle, } /* -** Convert char stream from iconv into unicode_chars, then pass them to the -** current handler, until all converted unicode_chars are consumed. +** Convert char stream from iconv into char32_ts, then pass them to the +** current handler, until all converted char32_ts are consumed. */ static int parse_unicode(const char *ucs4, size_t nbytes, void *arg) { rfc3676_parser_t handle=(rfc3676_parser_t)arg; - unicode_char ucs4buf[128]; - const unicode_char *p; + char32_t ucs4buf[128]; + const char32_t *p; /* Keep going until there's an error, or everything is consumed. */ while (handle->errflag == 0 && nbytes) { - /* Do it in pieces, using the temporary unicode_char buffer */ + /* Do it in pieces, using the temporary char32_t buffer */ size_t cnt=nbytes; @@ -244,7 +244,7 @@ static int parse_unicode(const char *ucs4, size_t nbytes, void *arg) ucs4 += cnt; nbytes -= cnt; - cnt /= sizeof(unicode_char); + cnt /= sizeof(char32_t); p=ucs4buf; /* Keep feeding it to the current handler */ @@ -299,7 +299,7 @@ int rfc3676parser_deinit(rfc3676_parser_t handle, int *errptr) */ static size_t scan_crlf(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { size_t i; @@ -342,9 +342,9 @@ static size_t scan_crlf(rfc3676_parser_t handle, */ static size_t scan_crlf_seen_cr(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { - unicode_char cr='\r'; + char32_t cr='\r'; handle->line_handler=scan_crlf; @@ -374,7 +374,7 @@ static size_t scan_crlf_seen_cr(rfc3676_parser_t handle, */ static size_t start_of_line(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { if (ptr == NULL) { @@ -396,7 +396,7 @@ static size_t start_of_line(rfc3676_parser_t handle, */ static size_t count_quote_level(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { size_t i; @@ -425,7 +425,7 @@ static size_t count_quote_level(rfc3676_parser_t handle, */ static size_t counted_quote_level(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { handle->was_previous_quote_level=0; @@ -492,7 +492,7 @@ static size_t counted_quote_level(rfc3676_parser_t handle, */ static size_t start_content_line(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { /* ** We'll start scanning for the signature block, as soon as @@ -500,7 +500,7 @@ static size_t start_content_line(rfc3676_parser_t handle, */ handle->content_handler=check_signature_block; handle->sig_block_index=0; - + if (ptr && *ptr == '\n' && handle->was_previous_quote_level) { EMIT_LINE_END(handle); @@ -512,12 +512,12 @@ static size_t start_content_line(rfc3676_parser_t handle, } -static const unicode_char sig_block[]={'-', '-', ' '}; +static const char32_t sig_block[]={'-', '-', ' '}; /* Checking for a magical sig block */ static size_t check_signature_block(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { if (ptr && *ptr == sig_block[handle->sig_block_index]) { @@ -533,7 +533,7 @@ static size_t check_signature_block(rfc3676_parser_t handle, } static size_t seen_sig_block(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { if (ptr == NULL || *ptr == '\n') { @@ -566,9 +566,9 @@ static size_t seen_sig_block(rfc3676_parser_t handle, /* This is not a sig block line */ static size_t seen_notsig_block(rfc3676_parser_t handle, - const unicode_char *newptr, size_t newcnt) + const char32_t *newptr, size_t newcnt) { - const unicode_char *ptr; + const char32_t *ptr; size_t i; if (handle->was_previous_quote_level) @@ -596,7 +596,7 @@ static size_t seen_notsig_block(rfc3676_parser_t handle, */ static size_t scan_content_line(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { size_t i; @@ -627,9 +627,9 @@ static size_t scan_content_line(rfc3676_parser_t handle, } static size_t seen_content_sp(rfc3676_parser_t handle, - const unicode_char *ptr, size_t cnt) + const char32_t *ptr, size_t cnt) { - unicode_char sp=' '; + char32_t sp=' '; handle->content_handler=scan_content_line; @@ -690,7 +690,7 @@ static void emit_line_flowed_wrap(rfc3676_parser_t handle) } static void emit_line_contents(rfc3676_parser_t handle, - const unicode_char *uc, + const char32_t *uc, size_t cnt) { if (handle->errflag == 0 && cnt > 0) @@ -717,7 +717,7 @@ static void emit_line_end(rfc3676_parser_t handle) static void initial_nonflowed_line(rfc3676_parser_t handle, int linebreak_opportunity, - unicode_char ch, + char32_t ch, size_t ch_width); static void initial_nonflowed_end(rfc3676_parser_t handle); @@ -772,7 +772,7 @@ static void nonflowed_line_begin(rfc3676_parser_t handle) */ static void nonflowed_line_contents(rfc3676_parser_t handle, - const unicode_char *uc, + const char32_t *uc, size_t cnt) { if (!handle->lb) @@ -814,7 +814,7 @@ static void nonflowed_line_end(rfc3676_parser_t handle) ** invoke the current handler. */ static int nonflowed_line_process(int linebreak_opportunity, - unicode_char ch, void *dummy) + char32_t ch, void *dummy) { rfc3676_parser_t handle=(rfc3676_parser_t)dummy; @@ -830,7 +830,7 @@ static int nonflowed_line_process(int linebreak_opportunity, static void initial_nonflowed_line(rfc3676_parser_t handle, int linebreak_opportunity, - unicode_char ch, + char32_t ch, size_t ch_width) { /* @@ -889,7 +889,7 @@ static void initial_nonflowed_end(rfc3676_parser_t handle) static void check_abnormal_line(rfc3676_parser_t handle) { size_t n, i; - const unicode_char *p; + const char32_t *p; if (unicode_buf_len(&handle->nonflowed_line) > 0) return; @@ -929,7 +929,7 @@ static void check_abnormal_line(rfc3676_parser_t handle) static void forced_rewrap_line(rfc3676_parser_t handle, int linebreak_opportunity, - unicode_char ch, + char32_t ch, size_t ch_width); static void forced_rewrap_end(rfc3676_parser_t handle); @@ -959,7 +959,7 @@ static void begin_forced_rewrap(rfc3676_parser_t handle) static void forced_rewrap_line(rfc3676_parser_t handle, int linebreak_opportunity, - unicode_char ch, + char32_t ch, size_t ch_width) { if (linebreak_opportunity != UNICODE_LB_NONE) @@ -1002,4 +1002,3 @@ static void forced_rewrap_end(rfc3676_parser_t handle) { initial_nonflowed_end(handle); /* Same logic, for now */ } - |