| /* |
| * Copyright 2011 Piotr Caban for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #ifdef PRINTF_WIDE |
| #define APICHAR MSVCRT_wchar_t |
| #define CONVCHAR char |
| #define FUNC_NAME(func) func ## _w |
| #else |
| #define APICHAR char |
| #define CONVCHAR MSVCRT_wchar_t |
| #define FUNC_NAME(func) func ## _a |
| #endif |
| |
| #ifndef signbit |
| #define signbit(x) ((x) < 0) |
| #endif |
| |
| typedef struct FUNC_NAME(pf_flags_t) |
| { |
| APICHAR Sign, LeftAlign, Alternate, PadZero; |
| int FieldLength, Precision; |
| APICHAR IntegerLength, IntegerDouble, IntegerNative; |
| APICHAR WideString, NaturalString; |
| APICHAR Format; |
| } FUNC_NAME(pf_flags); |
| |
| struct FUNC_NAME(_str_ctx) { |
| MSVCRT_size_t len; |
| APICHAR *buf; |
| }; |
| |
| static int FUNC_NAME(puts_clbk_str)(void *ctx, int len, const APICHAR *str) |
| { |
| struct FUNC_NAME(_str_ctx) *out = ctx; |
| |
| if(!out->buf) |
| return len; |
| |
| if(out->len < len) { |
| memcpy(out->buf, str, out->len*sizeof(APICHAR)); |
| out->buf += out->len; |
| out->len = 0; |
| return -1; |
| } |
| |
| memcpy(out->buf, str, len*sizeof(APICHAR)); |
| out->buf += len; |
| out->len -= len; |
| return len; |
| } |
| |
| static inline const APICHAR* FUNC_NAME(pf_parse_int)(const APICHAR *fmt, int *val) |
| { |
| *val = 0; |
| |
| while(isdigit(*fmt)) { |
| *val *= 10; |
| *val += *fmt++ - '0'; |
| } |
| |
| return fmt; |
| } |
| |
| /* pf_fill: takes care of signs, alignment, zero and field padding */ |
| static inline int FUNC_NAME(pf_fill)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, |
| int len, FUNC_NAME(pf_flags) *flags, BOOL left) |
| { |
| int i, r = 0, written; |
| |
| if(flags->Sign && !strchr("diaeEfFgG", flags->Format)) |
| flags->Sign = 0; |
| |
| if(left && flags->Sign) { |
| flags->FieldLength--; |
| if(flags->PadZero) |
| r = pf_puts(puts_ctx, 1, &flags->Sign); |
| } |
| written = r; |
| |
| if((!left && flags->LeftAlign) || (left && !flags->LeftAlign)) { |
| APICHAR ch; |
| |
| if(left && flags->PadZero) |
| ch = '0'; |
| else |
| ch = ' '; |
| |
| for(i=0; i<flags->FieldLength-len && r>=0; i++) { |
| r = pf_puts(puts_ctx, 1, &ch); |
| written += r; |
| } |
| } |
| |
| |
| if(r>=0 && left && flags->Sign && !flags->PadZero) { |
| r = pf_puts(puts_ctx, 1, &flags->Sign); |
| written += r; |
| } |
| |
| return r>=0 ? written : r; |
| } |
| |
| static inline int FUNC_NAME(pf_output_wstr)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, |
| const MSVCRT_wchar_t *str, int len, MSVCRT_pthreadlocinfo locinfo) |
| { |
| #ifdef PRINTF_WIDE |
| return pf_puts(puts_ctx, len, str); |
| #else |
| LPSTR out; |
| BOOL def_char; |
| int len_a = WideCharToMultiByte(locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS, |
| str, len, NULL, 0, NULL, &def_char); |
| if(def_char) |
| return 0; |
| |
| out = HeapAlloc(GetProcessHeap(), 0, len_a); |
| if(!out) |
| return -1; |
| |
| WideCharToMultiByte(locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS, |
| str, len, out, len_a, NULL, NULL); |
| len = pf_puts(puts_ctx, len_a, out); |
| HeapFree(GetProcessHeap(), 0, out); |
| return len; |
| #endif |
| } |
| |
| static inline int FUNC_NAME(pf_output_str)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, |
| const char *str, int len, MSVCRT_pthreadlocinfo locinfo) |
| { |
| #ifdef PRINTF_WIDE |
| LPWSTR out; |
| int len_w = MultiByteToWideChar(locinfo->lc_codepage, 0, str, len, NULL, 0); |
| |
| out = HeapAlloc(GetProcessHeap(), 0, len_w*sizeof(WCHAR)); |
| if(!out) |
| return -1; |
| |
| MultiByteToWideChar(locinfo->lc_codepage, 0, str, len, out, len_w); |
| len = pf_puts(puts_ctx, len_w, out); |
| HeapFree(GetProcessHeap(), 0, out); |
| return len; |
| #else |
| return pf_puts(puts_ctx, len, str); |
| #endif |
| } |
| |
| static inline int FUNC_NAME(pf_output_format_wstr)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, |
| const MSVCRT_wchar_t *str, int len, FUNC_NAME(pf_flags) *flags, MSVCRT_pthreadlocinfo locinfo) |
| { |
| int r, ret; |
| |
| if(len < 0) { |
| /* Do not search past the length specified by the precision. */ |
| if(flags->Precision>=0) |
| len = MSVCRT_wcsnlen(str, flags->Precision); |
| else |
| len = strlenW(str); |
| } |
| |
| if(flags->Precision>=0 && flags->Precision<len) |
| len = flags->Precision; |
| |
| r = FUNC_NAME(pf_fill)(pf_puts, puts_ctx, len, flags, TRUE); |
| ret = r; |
| if(r >= 0) { |
| r = FUNC_NAME(pf_output_wstr)(pf_puts, puts_ctx, str, len, locinfo); |
| ret += r; |
| } |
| if(r >= 0) { |
| r = FUNC_NAME(pf_fill)(pf_puts, puts_ctx, len, flags, FALSE); |
| ret += r; |
| } |
| |
| return r>=0 ? ret : r; |
| } |
| |
| static inline int FUNC_NAME(pf_output_format_str)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, |
| const char *str, int len, FUNC_NAME(pf_flags) *flags, MSVCRT_pthreadlocinfo locinfo) |
| { |
| int r, ret; |
| |
| if(len < 0) { |
| /* Do not search past the length specified by the precision. */ |
| if(flags->Precision>=0) |
| len = MSVCRT_strnlen(str, flags->Precision); |
| else |
| len = strlen(str); |
| } |
| |
| if(flags->Precision>=0 && flags->Precision<len) |
| len = flags->Precision; |
| |
| r = FUNC_NAME(pf_fill)(pf_puts, puts_ctx, len, flags, TRUE); |
| ret = r; |
| if(r >= 0) { |
| r = FUNC_NAME(pf_output_str)(pf_puts, puts_ctx, str, len, locinfo); |
| ret += r; |
| } |
| if(r >= 0) { |
| r = FUNC_NAME(pf_fill)(pf_puts, puts_ctx, len, flags, FALSE); |
| ret += r; |
| } |
| |
| return r>=0 ? ret : r; |
| } |
| |
| static inline int FUNC_NAME(pf_handle_string)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, |
| const void *str, int len, FUNC_NAME(pf_flags) *flags, MSVCRT_pthreadlocinfo locinfo, BOOL legacy_wide) |
| { |
| BOOL api_is_wide = sizeof(APICHAR) == sizeof(MSVCRT_wchar_t); |
| BOOL complement_is_narrow = legacy_wide ? api_is_wide : FALSE; |
| #ifdef PRINTF_WIDE |
| static const MSVCRT_wchar_t nullW[] = {'(','n','u','l','l',')',0}; |
| |
| if(!str) |
| return FUNC_NAME(pf_output_format_wstr)(pf_puts, puts_ctx, nullW, 6, flags, locinfo); |
| #else |
| if(!str) |
| return FUNC_NAME(pf_output_format_str)(pf_puts, puts_ctx, "(null)", 6, flags, locinfo); |
| #endif |
| |
| if((flags->NaturalString && api_is_wide) || flags->WideString || flags->IntegerLength=='l') |
| return FUNC_NAME(pf_output_format_wstr)(pf_puts, puts_ctx, str, len, flags, locinfo); |
| if((flags->NaturalString && !api_is_wide) || flags->IntegerLength == 'h') |
| return FUNC_NAME(pf_output_format_str)(pf_puts, puts_ctx, str, len, flags, locinfo); |
| |
| if((flags->Format=='S' || flags->Format=='C') == complement_is_narrow) |
| return FUNC_NAME(pf_output_format_str)(pf_puts, puts_ctx, str, len, flags, locinfo); |
| else |
| return FUNC_NAME(pf_output_format_wstr)(pf_puts, puts_ctx, str, len, flags, locinfo); |
| } |
| |
| static inline void FUNC_NAME(pf_rebuild_format_string)(char *p, FUNC_NAME(pf_flags) *flags) |
| { |
| *p++ = '%'; |
| if(flags->Alternate) |
| *p++ = flags->Alternate; |
| if(flags->Precision >= 0) { |
| p += sprintf(p, ".%d", flags->Precision); |
| } |
| *p++ = flags->Format; |
| *p++ = 0; |
| } |
| |
| /* pf_integer_conv: prints x to buf, including alternate formats and |
| additional precision digits, but not field characters or the sign */ |
| static inline void FUNC_NAME(pf_integer_conv)(APICHAR *buf, int buf_len, |
| FUNC_NAME(pf_flags) *flags, LONGLONG x) |
| { |
| unsigned int base; |
| const char *digits; |
| int i, j, k; |
| |
| if(flags->Format == 'o') |
| base = 8; |
| else if(flags->Format=='x' || flags->Format=='X') |
| base = 16; |
| else |
| base = 10; |
| |
| if(flags->Format == 'X') |
| digits = "0123456789ABCDEFX"; |
| else |
| digits = "0123456789abcdefx"; |
| |
| if(x<0 && (flags->Format=='d' || flags->Format=='i')) { |
| x = -x; |
| flags->Sign = '-'; |
| } |
| |
| i = 0; |
| if(x == 0) { |
| flags->Alternate = 0; |
| if(flags->Precision) |
| buf[i++] = '0'; |
| } else { |
| while(x != 0) { |
| j = (ULONGLONG)x%base; |
| x = (ULONGLONG)x/base; |
| buf[i++] = digits[j]; |
| } |
| } |
| k = flags->Precision-i; |
| while(k-- > 0) |
| buf[i++] = '0'; |
| if(flags->Alternate) { |
| if(base == 16) { |
| buf[i++] = digits[16]; |
| buf[i++] = '0'; |
| } else if(base==8 && buf[i-1]!='0') |
| buf[i++] = '0'; |
| } |
| |
| /* Adjust precision so pf_fill won't truncate the number later */ |
| flags->Precision = i; |
| |
| buf[i] = '\0'; |
| j = 0; |
| while(--i > j) { |
| APICHAR tmp = buf[j]; |
| buf[j] = buf[i]; |
| buf[i] = tmp; |
| j++; |
| } |
| } |
| |
| static inline void FUNC_NAME(pf_fixup_exponent)(char *buf, BOOL three_digit_exp) |
| { |
| char* tmp = buf; |
| |
| while(tmp[0] && toupper(tmp[0])!='E') |
| tmp++; |
| |
| if(tmp[0] && (tmp[1]=='+' || tmp[1]=='-') && |
| isdigit(tmp[2]) && isdigit(tmp[3])) { |
| #if _MSVCR_VER >= 140 |
| BOOL two_digit_exp = !three_digit_exp; |
| #else |
| BOOL two_digit_exp = (MSVCRT__get_output_format() == MSVCRT__TWO_DIGIT_EXPONENT); |
| #endif |
| |
| tmp += 2; |
| if(isdigit(tmp[2])) { |
| if(two_digit_exp && tmp[0]=='0') { |
| tmp[0] = tmp[1]; |
| tmp[1] = tmp[2]; |
| tmp[2] = tmp[3]; |
| } |
| |
| return; /* Exponent already 3 digits */ |
| }else if(two_digit_exp) { |
| return; |
| } |
| |
| tmp[3] = tmp[2]; |
| tmp[2] = tmp[1]; |
| tmp[1] = tmp[0]; |
| tmp[0] = '0'; |
| } |
| } |
| |
| int FUNC_NAME(pf_printf)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, const APICHAR *fmt, |
| MSVCRT__locale_t locale, DWORD options, |
| args_clbk pf_args, void *args_ctx, __ms_va_list *valist) |
| { |
| MSVCRT_pthreadlocinfo locinfo; |
| const APICHAR *q, *p = fmt; |
| APICHAR buf[32]; |
| int written = 0, pos, i; |
| FUNC_NAME(pf_flags) flags; |
| BOOL positional_params = options & MSVCRT_PRINTF_POSITIONAL_PARAMS; |
| BOOL invoke_invalid_param_handler = options & MSVCRT_PRINTF_INVOKE_INVALID_PARAM_HANDLER; |
| #if _MSVCR_VER >= 140 |
| BOOL legacy_wide = options & UCRTBASE_PRINTF_LEGACY_WIDE_SPECIFIERS; |
| BOOL legacy_msvcrt_compat = options & UCRTBASE_PRINTF_LEGACY_MSVCRT_COMPATIBILITY; |
| BOOL three_digit_exp = options & UCRTBASE_PRINTF_LEGACY_THREE_DIGIT_EXPONENTS; |
| #else |
| BOOL legacy_wide = TRUE, legacy_msvcrt_compat = TRUE, three_digit_exp = TRUE; |
| #endif |
| |
| TRACE("Format is: %s\n", FUNC_NAME(debugstr)(fmt)); |
| |
| if(!locale) |
| locinfo = get_locinfo(); |
| else |
| locinfo = locale->locinfo; |
| |
| while(*p) { |
| /* output characters before '%' */ |
| for(q=p; *q && *q!='%'; q++); |
| if(p != q) { |
| i = pf_puts(puts_ctx, q-p, p); |
| if(i < 0) |
| return i; |
| |
| written += i; |
| p = q; |
| continue; |
| } |
| |
| /* *p == '%' here */ |
| p++; |
| |
| /* output a single '%' character */ |
| if(*p == '%') { |
| i = pf_puts(puts_ctx, 1, p++); |
| if(i < 0) |
| return i; |
| |
| written += i; |
| continue; |
| } |
| |
| /* check parameter position */ |
| if(positional_params && (q = FUNC_NAME(pf_parse_int)(p, &pos)) && *q=='$') |
| p = q+1; |
| else |
| pos = -1; |
| |
| /* parse the flags */ |
| memset(&flags, 0, sizeof(flags)); |
| while(*p) { |
| if(*p=='+' || *p==' ') { |
| if(flags.Sign != '+') |
| flags.Sign = *p; |
| } else if(*p == '-') |
| flags.LeftAlign = *p; |
| else if(*p == '0') |
| flags.PadZero = *p; |
| else if(*p == '#') |
| flags.Alternate = *p; |
| else |
| break; |
| |
| p++; |
| } |
| |
| /* parse the width */ |
| if(*p == '*') { |
| p++; |
| if(positional_params && (q = FUNC_NAME(pf_parse_int)(p, &i)) && *q=='$') |
| p = q+1; |
| else |
| i = -1; |
| |
| flags.FieldLength = pf_args(args_ctx, i, VT_INT, valist).get_int; |
| if(flags.FieldLength < 0) { |
| flags.LeftAlign = '-'; |
| flags.FieldLength = -flags.FieldLength; |
| } |
| } else while(isdigit(*p)) { |
| flags.FieldLength *= 10; |
| flags.FieldLength += *p++ - '0'; |
| } |
| |
| /* parse the precision */ |
| flags.Precision = -1; |
| if(*p == '.') { |
| flags.Precision = 0; |
| p++; |
| if(*p == '*') { |
| p++; |
| if(positional_params && (q = FUNC_NAME(pf_parse_int)(p, &i)) && *q=='$') |
| p = q+1; |
| else |
| i = -1; |
| |
| flags.Precision = pf_args(args_ctx, i, VT_INT, valist).get_int; |
| } else while(isdigit(*p)) { |
| flags.Precision *= 10; |
| flags.Precision += *p++ - '0'; |
| } |
| } |
| |
| /* parse argument size modifier */ |
| while(*p) { |
| if(*p=='l' && *(p+1)=='l') { |
| flags.IntegerDouble++; |
| p += 2; |
| } else if(*p=='h' || *p=='l' || *p=='L') { |
| flags.IntegerLength = *p; |
| p++; |
| } else if(*p == 'I') { |
| if(*(p+1)=='6' && *(p+2)=='4') { |
| flags.IntegerDouble++; |
| p += 3; |
| } else if(*(p+1)=='3' && *(p+2)=='2') |
| p += 3; |
| else if(isdigit(*(p+1)) || !*(p+1)) |
| break; |
| else |
| flags.IntegerNative = *p++; |
| } else if(*p == 'w') |
| flags.WideString = *p++; |
| #if _MSVCR_VER >= 140 |
| else if(*p == 'z') |
| flags.IntegerNative = *p++; |
| else if(*p == 'T') |
| flags.NaturalString = *p++; |
| #endif |
| else if((*p == 'F' || *p == 'N') && legacy_msvcrt_compat) |
| p++; /* ignore */ |
| else |
| break; |
| } |
| |
| flags.Format = *p; |
| |
| if(flags.Format == 's' || flags.Format == 'S') { |
| i = FUNC_NAME(pf_handle_string)(pf_puts, puts_ctx, |
| pf_args(args_ctx, pos, VT_PTR, valist).get_ptr, |
| -1, &flags, locinfo, legacy_wide); |
| } else if(flags.Format == 'c' || flags.Format == 'C') { |
| int ch = pf_args(args_ctx, pos, VT_INT, valist).get_int; |
| |
| i = FUNC_NAME(pf_handle_string)(pf_puts, puts_ctx, &ch, 1, &flags, locinfo, legacy_wide); |
| } else if(flags.Format == 'p') { |
| flags.Format = 'X'; |
| flags.PadZero = '0'; |
| i = flags.Precision; |
| flags.Precision = 2*sizeof(void*); |
| FUNC_NAME(pf_integer_conv)(buf, sizeof(buf)/sizeof(APICHAR), &flags, |
| (ULONG_PTR)pf_args(args_ctx, pos, VT_PTR, valist).get_ptr); |
| flags.PadZero = 0; |
| flags.Precision = i; |
| |
| #ifdef PRINTF_WIDE |
| i = FUNC_NAME(pf_output_format_wstr)(pf_puts, puts_ctx, buf, -1, &flags, locinfo); |
| #else |
| i = FUNC_NAME(pf_output_format_str)(pf_puts, puts_ctx, buf, -1, &flags, locinfo); |
| #endif |
| } else if(flags.Format == 'n') { |
| int *used; |
| |
| if(!n_format_enabled) { |
| MSVCRT_INVALID_PMT("\'n\' format specifier disabled", MSVCRT_EINVAL); |
| return -1; |
| } |
| |
| used = pf_args(args_ctx, pos, VT_PTR, valist).get_ptr; |
| *used = written; |
| i = 0; |
| } else if(flags.Format && strchr("diouxX", flags.Format)) { |
| APICHAR *tmp = buf; |
| int max_len; |
| |
| /* 0 padding is added after '0x' if Alternate flag is in use */ |
| if((flags.Format=='x' || flags.Format=='X') && flags.PadZero && flags.Alternate |
| && !flags.LeftAlign && flags.Precision<flags.FieldLength-2) |
| flags.Precision = flags.FieldLength - 2; |
| |
| max_len = (flags.FieldLength>flags.Precision ? flags.FieldLength : flags.Precision) + 10; |
| if(max_len > sizeof(buf)/sizeof(APICHAR)) |
| tmp = HeapAlloc(GetProcessHeap(), 0, max_len); |
| if(!tmp) |
| return -1; |
| |
| if(flags.IntegerDouble || (flags.IntegerNative && sizeof(void*) == 8)) |
| FUNC_NAME(pf_integer_conv)(tmp, max_len, &flags, pf_args(args_ctx, pos, |
| VT_I8, valist).get_longlong); |
| else if(flags.Format=='d' || flags.Format=='i') |
| FUNC_NAME(pf_integer_conv)(tmp, max_len, &flags, flags.IntegerLength!='h' ? |
| pf_args(args_ctx, pos, VT_INT, valist).get_int : |
| (short)pf_args(args_ctx, pos, VT_INT, valist).get_int); |
| else |
| FUNC_NAME(pf_integer_conv)(tmp, max_len, &flags, flags.IntegerLength!='h' ? |
| (unsigned)pf_args(args_ctx, pos, VT_INT, valist).get_int : |
| (unsigned short)pf_args(args_ctx, pos, VT_INT, valist).get_int); |
| |
| #ifdef PRINTF_WIDE |
| i = FUNC_NAME(pf_output_format_wstr)(pf_puts, puts_ctx, tmp, -1, &flags, locinfo); |
| #else |
| i = FUNC_NAME(pf_output_format_str)(pf_puts, puts_ctx, tmp, -1, &flags, locinfo); |
| #endif |
| if(tmp != buf) |
| HeapFree(GetProcessHeap(), 0, tmp); |
| } else if(flags.Format && strchr("aeEfFgG", flags.Format)) { |
| char float_fmt[20], buf_a[32], *tmp = buf_a, *decimal_point; |
| int len = flags.Precision + 10; |
| double val = pf_args(args_ctx, pos, VT_R8, valist).get_double; |
| int r; |
| BOOL inf = FALSE, nan = FALSE, ind = FALSE; |
| |
| if(isinf(val)) |
| inf = TRUE; |
| else if(isnan(val)) { |
| if(!signbit(val)) |
| nan = TRUE; |
| else |
| ind = TRUE; |
| } |
| |
| if(inf || nan || ind) { |
| if(ind || val<0) |
| flags.Sign = '-'; |
| |
| if(flags.Format=='g' || flags.Format=='G') |
| val = (nan ? 1.12345 : 1.1234); /* fraction will be overwritten with #INF, #IND or #QNAN string */ |
| else |
| val = 1; |
| |
| if(flags.Format=='a') { |
| if(flags.Precision==-1) |
| flags.Precision = 6; /* strlen("#INF00") */ |
| } |
| } |
| |
| if(flags.Format=='f' || flags.Format=='F') { |
| if(val>-10.0 && val<10.0) |
| i = 1; |
| else |
| i = 1 + log10(val<0 ? -val : val); |
| /* Default precision is 6, additional space for sign, separator and nullbyte is required */ |
| i += (flags.Precision==-1 ? 6 : flags.Precision) + 3; |
| |
| if(i > len) |
| len = i; |
| } |
| |
| if(len > sizeof(buf_a)) |
| tmp = HeapAlloc(GetProcessHeap(), 0, len); |
| if(!tmp) |
| return -1; |
| |
| FUNC_NAME(pf_rebuild_format_string)(float_fmt, &flags); |
| if(val < 0) { |
| flags.Sign = '-'; |
| val = -val; |
| } |
| |
| if((inf || nan || ind) && !legacy_msvcrt_compat) { |
| static const char inf_str[] = "inf"; |
| static const char ind_str[] = "nan(ind)"; |
| static const char nan_str[] = "nan"; |
| if(inf) |
| sprintf(tmp, inf_str); |
| else if(ind) |
| sprintf(tmp, ind_str); |
| else |
| sprintf(tmp, nan_str); |
| if (strchr("EFG", flags.Format)) |
| for(i=0; tmp[i]; i++) |
| tmp[i] = toupper(tmp[i]); |
| } else { |
| sprintf(tmp, float_fmt, val); |
| if(toupper(flags.Format)=='E' || toupper(flags.Format)=='G') |
| FUNC_NAME(pf_fixup_exponent)(tmp, three_digit_exp); |
| } |
| |
| decimal_point = strchr(tmp, '.'); |
| if(decimal_point) { |
| *decimal_point = *locinfo->lconv->decimal_point; |
| |
| if(inf || nan || ind) { |
| static const char inf_str[] = "#INF"; |
| static const char ind_str[] = "#IND"; |
| static const char nan_str[] = "#QNAN"; |
| |
| const char *str; |
| int size; |
| |
| if(inf) { |
| str = inf_str; |
| size = sizeof(inf_str); |
| }else if(ind) { |
| str = ind_str; |
| size = sizeof(ind_str); |
| }else { |
| str = nan_str; |
| size = sizeof(nan_str); |
| } |
| |
| for(i=1; i<size; i++) { |
| if(decimal_point[i]<'0' || decimal_point[i]>'9') |
| break; |
| |
| decimal_point[i] = str[i-1]; |
| } |
| |
| if(i!=size && i!=1) |
| decimal_point[i-1]++; |
| } |
| } |
| |
| len = strlen(tmp); |
| i = FUNC_NAME(pf_fill)(pf_puts, puts_ctx, len, &flags, TRUE); |
| if(i < 0) |
| return i; |
| r = FUNC_NAME(pf_output_str)(pf_puts, puts_ctx, tmp, len, locinfo); |
| if(r < 0) |
| return r; |
| i += r; |
| if(tmp != buf_a) |
| HeapFree(GetProcessHeap(), 0, tmp); |
| r = FUNC_NAME(pf_fill)(pf_puts, puts_ctx, len, &flags, FALSE); |
| if(r < 0) |
| return r; |
| i += r; |
| } else { |
| if(invoke_invalid_param_handler) { |
| MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0); |
| *MSVCRT__errno() = MSVCRT_EINVAL; |
| return -1; |
| } |
| |
| continue; |
| } |
| |
| if(i < 0) |
| return i; |
| written += i; |
| p++; |
| } |
| |
| return written; |
| } |
| |
| #ifndef PRINTF_WIDE |
| enum types_clbk_flags { |
| TYPE_CLBK_VA_LIST = 1, |
| TYPE_CLBK_POSITIONAL = 2, |
| TYPE_CLBK_ERROR_POS = 4, |
| TYPE_CLBK_ERROR_TYPE = 8 |
| }; |
| |
| /* This functions stores types of arguments. It uses args[0] internally */ |
| static printf_arg arg_clbk_type(void *ctx, int pos, int type, __ms_va_list *valist) |
| { |
| static const printf_arg ret; |
| printf_arg *args = ctx; |
| |
| if(pos == -1) { |
| args[0].get_int |= TYPE_CLBK_VA_LIST; |
| return ret; |
| } else |
| args[0].get_int |= TYPE_CLBK_POSITIONAL; |
| |
| if(pos<1 || pos>MSVCRT__ARGMAX) |
| args[0].get_int |= TYPE_CLBK_ERROR_POS; |
| else if(args[pos].get_int && args[pos].get_int!=type) |
| args[0].get_int |= TYPE_CLBK_ERROR_TYPE; |
| else |
| args[pos].get_int = type; |
| |
| return ret; |
| } |
| #endif |
| |
| static int FUNC_NAME(create_positional_ctx)(void *args_ctx, const APICHAR *format, __ms_va_list valist) |
| { |
| struct FUNC_NAME(_str_ctx) puts_ctx = {INT_MAX, NULL}; |
| printf_arg *args = args_ctx; |
| int i, j; |
| |
| i = FUNC_NAME(pf_printf)(FUNC_NAME(puts_clbk_str), &puts_ctx, format, NULL, |
| MSVCRT_PRINTF_POSITIONAL_PARAMS, arg_clbk_type, args_ctx, NULL); |
| if(i < 0) |
| return i; |
| |
| if(args[0].get_int==0 || args[0].get_int==TYPE_CLBK_VA_LIST) |
| return 0; |
| if(args[0].get_int != TYPE_CLBK_POSITIONAL) |
| return -1; |
| |
| for(i=MSVCRT__ARGMAX; i>0; i--) |
| if(args[i].get_int) |
| break; |
| |
| for(j=1; j<=i; j++) { |
| switch(args[j].get_int) { |
| case VT_I8: |
| args[j].get_longlong = va_arg(valist, LONGLONG); |
| break; |
| case VT_INT: |
| args[j].get_int = va_arg(valist, int); |
| break; |
| case VT_R8: |
| args[j].get_double = va_arg(valist, double); |
| break; |
| case VT_PTR: |
| args[j].get_ptr = va_arg(valist, void*); |
| break; |
| default: |
| return -1; |
| } |
| } |
| |
| return j; |
| } |
| |
| #undef APICHAR |
| #undef CONVCHAR |
| #undef FUNC_NAME |