mirror of
https://github.com/fish-shell/fish-shell
synced 2025-01-13 05:28:49 +00:00
Fixed indentation in builtin_printf.cpp
This commit is contained in:
Siteshwar Vashisht
parent
fb3a41d3ad
commit
fba984272a
1 changed files with 394 additions and 418 deletions
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@ -91,42 +91,42 @@ int strtoumax (wchar_t const *ptr, wchar_t **endptr, int base)
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double
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C_STRTOD (wchar_t const *nptr, wchar_t **endptr)
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{
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double r;
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double r;
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const wcstring saved_locale = wsetlocale (LC_NUMERIC, NULL);
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const wcstring saved_locale = wsetlocale (LC_NUMERIC, NULL);
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if (!saved_locale.empty())
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if (!saved_locale.empty())
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{
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wsetlocale (LC_NUMERIC, L"C");
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wsetlocale (LC_NUMERIC, L"C");
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}
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r = STRTOD (nptr, endptr);
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r = STRTOD (nptr, endptr);
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if (!saved_locale.empty())
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if (!saved_locale.empty())
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{
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wsetlocale (LC_NUMERIC, saved_locale.c_str());
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wsetlocale (LC_NUMERIC, saved_locale.c_str());
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}
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return r;
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return r;
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}
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static inline unsigned wchar_t to_uchar (wchar_t ch)
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{
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return ch;
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return ch;
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}
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static void verify_numeric (const wchar_t *s, const wchar_t *end)
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{
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if (errno)
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if (errno)
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{
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append_format(stderr_buffer, L"%ls", s);
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append_format(stderr_buffer, L"%ls", s);
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}
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else if (*end)
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else if (*end)
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{
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if (s == end)
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append_format(stderr_buffer, _(L"%ls: expected a numeric value"), s);
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else
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append_format(stderr_buffer, _(L"%ls: value not completely converted"), s);
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if (s == end)
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append_format(stderr_buffer, _(L"%ls: expected a numeric value"), s);
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else
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append_format(stderr_buffer, _(L"%ls: value not completely converted"), s);
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}
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}
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@ -134,27 +134,27 @@ static void verify_numeric (const wchar_t *s, const wchar_t *end)
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static TYPE \
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FUNC_NAME (wchar_t const *s) \
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{ \
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wchar_t *end; \
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TYPE val; \
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wchar_t *end; \
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TYPE val; \
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\
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if (*s == L'\"' || *s == L'\'') \
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if (*s == L'\"' || *s == L'\'') \
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{ \
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unsigned wchar_t ch = *++s; \
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val = ch; \
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/* If POSIXLY_CORRECT is not set, then give a warning that there \
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are characters following the character constant and that GNU \
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printf is ignoring those characters. If POSIXLY_CORRECT *is* \
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set, then don't give the warning. */ \
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if (*++s != 0 && !posixly_correct) \
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append_format(stderr_buffer, _(cfcc_msg), s); \
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} \
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else \
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unsigned wchar_t ch = *++s; \
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val = ch; \
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/* If POSIXLY_CORRECT is not set, then give a warning that there \
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are characters following the character constant and that GNU \
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printf is ignoring those characters. If POSIXLY_CORRECT *is* \
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set, then don't give the warning. */ \
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if (*++s != 0 && !posixly_correct) \
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append_format(stderr_buffer, _(cfcc_msg), s); \
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} \
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else \
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{ \
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errno = 0; \
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val = (LIB_FUNC_EXPR); \
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verify_numeric (s, end); \
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errno = 0; \
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val = (LIB_FUNC_EXPR); \
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verify_numeric (s, end); \
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} \
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return val; \
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return val; \
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} \
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STRTOX (intmax_t, vstrtoimax, strtoimax (s, &end, 0))
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@ -166,35 +166,35 @@ STRTOX (long double, vstrtold, C_STRTOD(s, &end))
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static void
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print_esc_char (wchar_t c)
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{
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switch (c)
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switch (c)
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{
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case L'a': /* Alert. */
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append_format(stdout_buffer, L"%lc", L'\a');
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break;
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case L'b': /* Backspace. */
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append_format(stdout_buffer, L"%lc", L'\b');
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break;
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append_format(stdout_buffer, L"%lc", L'\a');
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break;
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case L'b': /* Backspace. */
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append_format(stdout_buffer, L"%lc", L'\b');
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break;
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case L'c': /* Cancel the rest of the output. */
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exit (EXIT_SUCCESS);
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break;
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exit (EXIT_SUCCESS);
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break;
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case L'f': /* Form feed. */
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append_format(stdout_buffer, L"%lc", L'\f');
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break;
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append_format(stdout_buffer, L"%lc", L'\f');
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break;
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case L'n': /* New line. */
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append_format(stdout_buffer, L"%lc", L'\n');
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break;
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append_format(stdout_buffer, L"%lc", L'\n');
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break;
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case L'r': /* Carriage retturn. */
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append_format(stdout_buffer, L"%lc", L'\r');
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break;
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append_format(stdout_buffer, L"%lc", L'\r');
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break;
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case L't': /* Horizontal tab. */
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append_format(stdout_buffer, L"%lc", L'\t');
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break;
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append_format(stdout_buffer, L"%lc", L'\t');
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break;
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case L'v': /* Vertical tab. */
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append_format(stdout_buffer, L"%lc", L'\v');
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break;
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append_format(stdout_buffer, L"%lc", L'\v');
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break;
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default:
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append_format(stdout_buffer, L"%lc", c);
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break;
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append_format(stdout_buffer, L"%lc", c);
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break;
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}
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}
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@ -203,75 +203,73 @@ print_esc_char (wchar_t c)
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besides the backslash.
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If OCTAL_0 is nonzero, octal escapes are of the form \0ooo, where o
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is an octal digit; otherwise they are of the form \ooo. */
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static int print_esc (const wchar_t *escstart, bool octal_0)
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{
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const wchar_t *p = escstart + 1;
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int esc_value = 0; /* Value of \nnn escape. */
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int esc_length; /* Length of \nnn escape. */
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const wchar_t *p = escstart + 1;
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int esc_value = 0; /* Value of \nnn escape. */
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int esc_length; /* Length of \nnn escape. */
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if (*p == L'x')
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if (*p == L'x')
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{
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/* A hexadecimal \xhh escape sequence must have 1 or 2 hex. digits. */
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for (esc_length = 0, ++p;
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esc_length < 2 && isxdigit (to_uchar (*p));
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++esc_length, ++p)
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esc_value = esc_value * 16 + hextobin (*p);
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if (esc_length == 0)
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append_format(stderr_buffer, _(L"missing hexadecimal number in escape"));
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append_format (stdout_buffer, L"%lc", esc_value);
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/* A hexadecimal \xhh escape sequence must have 1 or 2 hex. digits. */
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for (esc_length = 0, ++p;
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esc_length < 2 && isxdigit (to_uchar (*p));
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++esc_length, ++p)
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esc_value = esc_value * 16 + hextobin (*p);
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if (esc_length == 0)
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append_format(stderr_buffer, _(L"missing hexadecimal number in escape"));
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append_format (stdout_buffer, L"%lc", esc_value);
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}
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else if (isodigit (*p))
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else if (isodigit (*p))
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{
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/* Parse \0ooo (if octal_0 && *p == L'0') or \ooo (otherwise).
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Allow \ooo if octal_0 && *p != L'0'; this is an undocumented
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extension to POSIX that is compatible with Bash 2.05b. */
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for (esc_length = 0, p += octal_0 && *p == L'0';
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esc_length < 3 && isodigit (*p);
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++esc_length, ++p)
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esc_value = esc_value * 8 + octtobin (*p);
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append_format(stdout_buffer, L"%c", esc_value);
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}
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else if (*p && wcschr (L"\"\\abcfnrtv", *p))
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print_esc_char (*p++);
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else if (*p == L'u' || *p == L'U')
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/* Parse \0ooo (if octal_0 && *p == L'0') or \ooo (otherwise).
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Allow \ooo if octal_0 && *p != L'0'; this is an undocumented
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extension to POSIX that is compatible with Bash 2.05b. */
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for (esc_length = 0, p += octal_0 && *p == L'0';
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esc_length < 3 && isodigit (*p);
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++esc_length, ++p)
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esc_value = esc_value * 8 + octtobin (*p);
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append_format(stdout_buffer, L"%c", esc_value);
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}
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else if (*p && wcschr (L"\"\\abcfnrtv", *p))
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print_esc_char (*p++);
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else if (*p == L'u' || *p == L'U')
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{
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wchar_t esc_char = *p;
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unsigned int uni_value;
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wchar_t esc_char = *p;
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unsigned int uni_value;
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uni_value = 0;
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for (esc_length = (esc_char == L'u' ? 4 : 8), ++p;
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esc_length > 0;
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--esc_length, ++p)
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{
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if (! isxdigit (to_uchar (*p)))
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append_format(stderr_buffer, _(L"missing hexadecimal number in escape"));
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uni_value = uni_value * 16 + hextobin (*p);
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}
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uni_value = 0;
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for (esc_length = (esc_char == L'u' ? 4 : 8), ++p;
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esc_length > 0;
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--esc_length, ++p)
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{
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if (! isxdigit (to_uchar (*p)))
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append_format(stderr_buffer, _(L"missing hexadecimal number in escape"));
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uni_value = uni_value * 16 + hextobin (*p);
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}
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/* A universal character name shall not specify a character short
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identifier in the range 00000000 through 00000020, 0000007F through
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0000009F, or 0000D800 through 0000DFFF inclusive. A universal
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character name shall not designate a character in the required
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character set. */
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if ((uni_value <= 0x9f
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&& uni_value != 0x24 && uni_value != 0x40 && uni_value != 0x60)
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|| (uni_value >= 0xd800 && uni_value <= 0xdfff))
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append_format(stderr_buffer, _(L"invalid universal character name \\%c%0*x"),
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esc_char, (esc_char == L'u' ? 4 : 8), uni_value);
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append_format(stdout_buffer, L"%lc", uni_value);
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/* A universal character name shall not specify a character short
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identifier in the range 00000000 through 00000020, 0000007F through
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0000009F, or 0000D800 through 0000DFFF inclusive. A universal
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character name shall not designate a character in the required
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character set. */
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if ((uni_value <= 0x9f
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&& uni_value != 0x24 && uni_value != 0x40 && uni_value != 0x60)
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|| (uni_value >= 0xd800 && uni_value <= 0xdfff))
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append_format(stderr_buffer, _(L"invalid universal character name \\%c%0*x"),
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esc_char, (esc_char == L'u' ? 4 : 8), uni_value);
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append_format(stdout_buffer, L"%lc", uni_value);
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}
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else
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else
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{
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append_format(stdout_buffer, L"%lc", L'\\');
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if (*p)
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{
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append_format (stdout_buffer, L"%lc", *p);
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p++;
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}
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append_format(stdout_buffer, L"%lc", L'\\');
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if (*p)
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{
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append_format (stdout_buffer, L"%lc", *p);
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p++;
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}
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}
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return p - escstart - 1;
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return p - escstart - 1;
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}
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/* Print string STR, evaluating \ escapes. */
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@ -279,11 +277,11 @@ static int print_esc (const wchar_t *escstart, bool octal_0)
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static void
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print_esc_string (const wchar_t *str)
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{
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for (; *str; str++)
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if (*str == L'\\')
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str += print_esc (str, true);
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else
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append_format (stdout_buffer, L"%lc", *str);
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for (; *str; str++)
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if (*str == L'\\')
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str += print_esc (str, true);
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else
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append_format (stdout_buffer, L"%lc", *str);
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}
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/* Evaluate a printf conversion specification. START is the start of
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@ -299,338 +297,316 @@ static void print_direc (const wchar_t *start, size_t length, wchar_t conversion
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bool have_precision, int precision,
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wchar_t const *argument)
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{
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wchar_t *p; /* Null-terminated copy of % directive. */
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wcstring fmt;
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wchar_t *p; /* Null-terminated copy of % directive. */
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wcstring fmt;
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/* Create a null-terminated copy of the % directive, with an
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intmax_t-wide length modifier substituted for any existing
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integer length modifier. */
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{
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wchar_t *q;
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wchar_t const *length_modifier;
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size_t length_modifier_len;
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switch (conversion)
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{
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case L'd': case L'i':
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length_modifier = PRIdMAX;
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length_modifier_len = sizeof PRIdMAX - 2;
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break;
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case L'a': case L'e': case L'f': case L'g':
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case L'A': case L'E': case L'F': case L'G':
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length_modifier = L"L";
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length_modifier_len = 1;
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break;
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case L's': case L'u':
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length_modifier = L"l";
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length_modifier_len = 1;
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break;
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default:
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length_modifier = start; /* Any valid pointer will do. */
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length_modifier_len = 0;
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break;
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}
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p = new wchar_t[length + length_modifier_len + 2];
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q = static_cast<wchar_t*>(mempcpy (p, start, sizeof(wchar_t) * length));
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q = static_cast<wchar_t*>(mempcpy (q, length_modifier, sizeof(wchar_t) * length_modifier_len));
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*q++ = conversion;
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*q = L'\0';
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}
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fmt = p;
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switch (conversion)
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/* Create a null-terminated copy of the % directive, with an
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intmax_t-wide length modifier substituted for any existing
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integer length modifier. */
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{
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case L'd':
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case L'i':
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{
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intmax_t arg = vstrtoimax (argument);
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if (!have_field_width)
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{
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if (!have_precision)
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append_format(stdout_buffer, fmt.c_str(), arg);
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else
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append_format(stdout_buffer, fmt.c_str(), precision, arg);
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}
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else
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{
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if (!have_precision)
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append_format(stdout_buffer, fmt.c_str(), field_width, arg);
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else
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append_format(stdout_buffer, fmt.c_str(), field_width, precision, arg);
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}
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}
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break;
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wchar_t *q;
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wchar_t const *length_modifier;
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size_t length_modifier_len;
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case L'o':
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case L'u':
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case L'x':
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case L'X':
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{
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uintmax_t arg = vstrtoumax (argument);
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if (!have_field_width)
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{
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if (!have_precision)
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append_format(stdout_buffer, fmt.c_str(), arg);
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else
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append_format(stdout_buffer, fmt.c_str(), precision, arg);
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}
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else
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{
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if (!have_precision)
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append_format(stdout_buffer, fmt.c_str(), field_width, arg);
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else
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append_format(stdout_buffer, fmt.c_str(), field_width, precision, arg);
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}
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}
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break;
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case L'a':
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case L'A':
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case L'e':
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case L'E':
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case L'f':
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case L'F':
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case L'g':
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case L'G':
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{
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long double arg = vstrtold (argument);
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if (!have_field_width)
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{
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if (!have_precision)
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append_format(stdout_buffer, fmt.c_str(), arg);
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else
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append_format(stdout_buffer, fmt.c_str(), precision, arg);
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}
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else
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{
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if (!have_precision)
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append_format(stdout_buffer, fmt.c_str(), field_width, arg);
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else
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append_format(stdout_buffer, fmt.c_str(), field_width, precision, arg);
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}
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}
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break;
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case L'c':
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if (!have_field_width)
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append_format(stdout_buffer, fmt.c_str(), *argument);
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else
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append_format(stdout_buffer, fmt.c_str(), field_width, *argument);
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break;
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case L's':
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if (!have_field_width)
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{
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if (!have_precision){
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append_format(stdout_buffer, fmt.c_str(), argument);}
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else
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append_format(stdout_buffer, fmt.c_str(), precision, argument);
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}
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else
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{
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if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, argument);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, precision, argument);
|
||||
}
|
||||
break;
|
||||
switch (conversion)
|
||||
{
|
||||
case L'd': case L'i':
|
||||
length_modifier = PRIdMAX;
|
||||
length_modifier_len = sizeof PRIdMAX - 2;
|
||||
break;
|
||||
case L'a': case L'e': case L'f': case L'g':
|
||||
case L'A': case L'E': case L'F': case L'G':
|
||||
length_modifier = L"L";
|
||||
length_modifier_len = 1;
|
||||
break;
|
||||
case L's': case L'u':
|
||||
length_modifier = L"l";
|
||||
length_modifier_len = 1;
|
||||
break;
|
||||
default:
|
||||
length_modifier = start; /* Any valid pointer will do. */
|
||||
length_modifier_len = 0;
|
||||
break;
|
||||
}
|
||||
p = new wchar_t[length + length_modifier_len + 2];
|
||||
q = static_cast<wchar_t*>(mempcpy (p, start, sizeof(wchar_t) * length));
|
||||
q = static_cast<wchar_t*>(mempcpy (q, length_modifier, sizeof(wchar_t) * length_modifier_len));
|
||||
*q++ = conversion;
|
||||
*q = L'\0';
|
||||
}
|
||||
|
||||
free (p);
|
||||
fmt = p;
|
||||
switch (conversion)
|
||||
{
|
||||
case L'd':
|
||||
case L'i':
|
||||
{
|
||||
intmax_t arg = vstrtoimax (argument);
|
||||
if (!have_field_width)
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), arg);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), precision, arg);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, arg);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, precision, arg);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case L'o':
|
||||
case L'u':
|
||||
case L'x':
|
||||
case L'X':
|
||||
{
|
||||
uintmax_t arg = vstrtoumax (argument);
|
||||
if (!have_field_width)
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), arg);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), precision, arg);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, arg);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, precision, arg);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case L'a':
|
||||
case L'A':
|
||||
case L'e':
|
||||
case L'E':
|
||||
case L'f':
|
||||
case L'F':
|
||||
case L'g':
|
||||
case L'G':
|
||||
{
|
||||
long double arg = vstrtold (argument);
|
||||
if (!have_field_width)
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), arg);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), precision, arg);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, arg);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, precision, arg);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case L'c':
|
||||
if (!have_field_width)
|
||||
append_format(stdout_buffer, fmt.c_str(), *argument);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, *argument);
|
||||
break;
|
||||
case L's':
|
||||
if (!have_field_width)
|
||||
{
|
||||
if (!have_precision){
|
||||
append_format(stdout_buffer, fmt.c_str(), argument);}
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), precision, argument);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!have_precision)
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, argument);
|
||||
else
|
||||
append_format(stdout_buffer, fmt.c_str(), field_width, precision, argument);
|
||||
}
|
||||
break;
|
||||
}
|
||||
free (p);
|
||||
}
|
||||
|
||||
/* Print the text in FORMAT, using ARGV (with ARGC elements) for
|
||||
arguments to any `%' directives.
|
||||
Return the number of elements of ARGV used. */
|
||||
|
||||
static int print_formatted (const wchar_t *format, int argc, wchar_t **argv)
|
||||
{
|
||||
int save_argc = argc; /* Preserve original value. */
|
||||
const wchar_t *f; /* Pointer into `format'. */
|
||||
const wchar_t *direc_start; /* Start of % directive. */
|
||||
size_t direc_length; /* Length of % directive. */
|
||||
bool have_field_width; /* True if FIELD_WIDTH is valid. */
|
||||
int field_width = 0; /* Arg to first '*'. */
|
||||
bool have_precision; /* True if PRECISION is valid. */
|
||||
int precision = 0; /* Arg to second '*'. */
|
||||
wchar_t ok[UCHAR_MAX + 1]; /* ok['x'] is true if %x is allowed. */
|
||||
static int print_formatted (const wchar_t *format, int argc, wchar_t **argv) {
|
||||
int save_argc = argc; /* Preserve original value. */
|
||||
const wchar_t *f; /* Pointer into `format'. */
|
||||
const wchar_t *direc_start; /* Start of % directive. */
|
||||
size_t direc_length; /* Length of % directive. */
|
||||
bool have_field_width; /* True if FIELD_WIDTH is valid. */
|
||||
int field_width = 0; /* Arg to first '*'. */
|
||||
bool have_precision; /* True if PRECISION is valid. */
|
||||
int precision = 0; /* Arg to second '*'. */
|
||||
wchar_t ok[UCHAR_MAX + 1]; /* ok['x'] is true if %x is allowed. */
|
||||
|
||||
for (f = format; *f != L'\0'; ++f)
|
||||
{
|
||||
switch (*f)
|
||||
{
|
||||
case L'%':
|
||||
direc_start = f++;
|
||||
direc_length = 1;
|
||||
have_field_width = have_precision = false;
|
||||
if (*f == L'%')
|
||||
{
|
||||
append_format(stdout_buffer, L"%lc", L'%');
|
||||
break;
|
||||
}
|
||||
if (*f == L'b')
|
||||
{
|
||||
/* FIXME: Field width and precision are not supported
|
||||
for %b, even though POSIX requires it. */
|
||||
if (argc > 0)
|
||||
{
|
||||
print_esc_string (*argv);
|
||||
++argv;
|
||||
--argc;
|
||||
}
|
||||
break;
|
||||
}
|
||||
for (f = format; *f != L'\0'; ++f) {
|
||||
switch (*f) {
|
||||
case L'%':
|
||||
direc_start = f++;
|
||||
direc_length = 1;
|
||||
have_field_width = have_precision = false;
|
||||
if (*f == L'%') {
|
||||
append_format(stdout_buffer, L"%lc", L'%');
|
||||
break;
|
||||
}
|
||||
if (*f == L'b') {
|
||||
/* FIXME: Field width and precision are not supported
|
||||
for %b, even though POSIX requires it. */
|
||||
if (argc > 0) {
|
||||
print_esc_string (*argv);
|
||||
++argv;
|
||||
--argc;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
memset (ok, 0, sizeof ok);
|
||||
ok['a'] = ok['A'] = ok['c'] = ok['d'] = ok['e'] = ok['E'] =
|
||||
ok['f'] = ok['F'] = ok['g'] = ok['G'] = ok['i'] = ok['o'] =
|
||||
ok['s'] = ok['u'] = ok['x'] = ok['X'] = 1;
|
||||
memset (ok, 0, sizeof ok);
|
||||
ok['a'] = ok['A'] = ok['c'] = ok['d'] = ok['e'] = ok['E'] =
|
||||
ok['f'] = ok['F'] = ok['g'] = ok['G'] = ok['i'] = ok['o'] =
|
||||
ok['s'] = ok['u'] = ok['x'] = ok['X'] = 1;
|
||||
|
||||
for (;; f++, direc_length++)
|
||||
switch (*f)
|
||||
{
|
||||
for (;; f++, direc_length++) {
|
||||
switch (*f) {
|
||||
#if (__GLIBC__ == 2 && 2 <= __GLIBC_MINOR__) || 3 <= __GLIBC__
|
||||
case L'I':
|
||||
case L'I':
|
||||
#endif
|
||||
case L'\'':
|
||||
ok['a'] = ok['A'] = ok['c'] = ok['e'] = ok['E'] =
|
||||
ok['o'] = ok['s'] = ok['x'] = ok['X'] = 0;
|
||||
break;
|
||||
case '-': case '+': case ' ':
|
||||
break;
|
||||
case L'#':
|
||||
ok['c'] = ok['d'] = ok['i'] = ok['s'] = ok['u'] = 0;
|
||||
break;
|
||||
case '0':
|
||||
ok['c'] = ok['s'] = 0;
|
||||
break;
|
||||
default:
|
||||
goto no_more_flag_characters;
|
||||
}
|
||||
no_more_flag_characters:;
|
||||
case L'\'':
|
||||
ok['a'] = ok['A'] = ok['c'] = ok['e'] = ok['E'] =
|
||||
ok['o'] = ok['s'] = ok['x'] = ok['X'] = 0;
|
||||
break;
|
||||
case '-': case '+': case ' ':
|
||||
break;
|
||||
case L'#':
|
||||
ok['c'] = ok['d'] = ok['i'] = ok['s'] = ok['u'] = 0;
|
||||
break;
|
||||
case '0':
|
||||
ok['c'] = ok['s'] = 0;
|
||||
break;
|
||||
default:
|
||||
goto no_more_flag_characters;
|
||||
}
|
||||
}
|
||||
no_more_flag_characters:;
|
||||
|
||||
if (*f == L'*')
|
||||
{
|
||||
++f;
|
||||
++direc_length;
|
||||
if (argc > 0)
|
||||
{
|
||||
intmax_t width = vstrtoimax (*argv);
|
||||
if (INT_MIN <= width && width <= INT_MAX)
|
||||
field_width = width;
|
||||
else
|
||||
append_format(stderr_buffer, _(L"invalid field width: %ls"),
|
||||
*argv);
|
||||
++argv;
|
||||
--argc;
|
||||
}
|
||||
else{
|
||||
field_width = 0;
|
||||
}
|
||||
have_field_width = true;
|
||||
}
|
||||
else {
|
||||
while (iswdigit(*f))
|
||||
{
|
||||
++f;
|
||||
++direc_length;
|
||||
}
|
||||
}
|
||||
if (*f == L'.')
|
||||
{
|
||||
++f;
|
||||
++direc_length;
|
||||
ok['c'] = 0;
|
||||
if (*f == L'*')
|
||||
{
|
||||
++f;
|
||||
++direc_length;
|
||||
if (argc > 0)
|
||||
{
|
||||
intmax_t prec = vstrtoimax (*argv);
|
||||
if (prec < 0)
|
||||
{
|
||||
/* A negative precision is taken as if the
|
||||
precision were omitted, so -1 is safe
|
||||
here even if prec < INT_MIN. */
|
||||
precision = -1;
|
||||
}
|
||||
else if (INT_MAX < prec)
|
||||
append_format(stderr_buffer, _(L"invalid precision: %ls"),
|
||||
*argv);
|
||||
else
|
||||
precision = prec;
|
||||
++argv;
|
||||
--argc;
|
||||
}
|
||||
else
|
||||
precision = 0;
|
||||
have_precision = true;
|
||||
}
|
||||
else
|
||||
while (iswdigit(*f))
|
||||
{
|
||||
++f;
|
||||
++direc_length;
|
||||
}
|
||||
}
|
||||
if (*f == L'*') {
|
||||
++f;
|
||||
++direc_length;
|
||||
if (argc > 0) {
|
||||
intmax_t width = vstrtoimax (*argv);
|
||||
if (INT_MIN <= width && width <= INT_MAX)
|
||||
field_width = width;
|
||||
else
|
||||
append_format(stderr_buffer, _(L"invalid field width: %ls"), *argv);
|
||||
++argv;
|
||||
--argc;
|
||||
}
|
||||
else {
|
||||
field_width = 0;
|
||||
}
|
||||
have_field_width = true;
|
||||
}
|
||||
else {
|
||||
while (iswdigit(*f)) {
|
||||
++f;
|
||||
++direc_length;
|
||||
}
|
||||
}
|
||||
if (*f == L'.') {
|
||||
++f;
|
||||
++direc_length;
|
||||
ok['c'] = 0;
|
||||
if (*f == L'*') {
|
||||
++f;
|
||||
++direc_length;
|
||||
if (argc > 0) {
|
||||
intmax_t prec = vstrtoimax (*argv);
|
||||
if (prec < 0) {
|
||||
/* A negative precision is taken as if the
|
||||
precision were omitted, so -1 is safe
|
||||
here even if prec < INT_MIN. */
|
||||
precision = -1;
|
||||
}
|
||||
else if (INT_MAX < prec)
|
||||
append_format(stderr_buffer, _(L"invalid precision: %ls"), *argv);
|
||||
else {
|
||||
precision = prec;
|
||||
}
|
||||
++argv;
|
||||
--argc;
|
||||
}
|
||||
else {
|
||||
precision = 0;
|
||||
}
|
||||
have_precision = true;
|
||||
}
|
||||
else {
|
||||
while (iswdigit(*f)) {
|
||||
++f;
|
||||
++direc_length;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
while (*f == L'l' || *f == L'L' || *f == L'h'
|
||||
|| *f == L'j' || *f == L't' || *f == L'z')
|
||||
++f;
|
||||
while (*f == L'l' || *f == L'L' || *f == L'h'
|
||||
|| *f == L'j' || *f == L't' || *f == L'z')
|
||||
++f;
|
||||
{
|
||||
unsigned wchar_t conversion = *f;
|
||||
if (! ok[conversion])
|
||||
append_format(stderr_buffer,
|
||||
_("%.*ls: invalid conversion specification"),
|
||||
(int) (f + 1 - direc_start), direc_start);
|
||||
}
|
||||
|
||||
{
|
||||
unsigned wchar_t conversion = *f;
|
||||
if (! ok[conversion])
|
||||
append_format(stderr_buffer,
|
||||
_("%.*ls: invalid conversion specification"),
|
||||
(int) (f + 1 - direc_start), direc_start);
|
||||
}
|
||||
print_direc (direc_start, direc_length, *f,
|
||||
have_field_width, field_width,
|
||||
have_precision, precision,
|
||||
(argc <= 0 ? L"" : (argc--, *argv++)));
|
||||
break;
|
||||
|
||||
print_direc (direc_start, direc_length, *f,
|
||||
have_field_width, field_width,
|
||||
have_precision, precision,
|
||||
(argc <= 0 ? L"" : (argc--, *argv++)));
|
||||
break;
|
||||
case L'\\':
|
||||
f += print_esc (f, false);
|
||||
break;
|
||||
|
||||
case L'\\':
|
||||
f += print_esc (f, false);
|
||||
break;
|
||||
|
||||
default:
|
||||
append_format (stdout_buffer, L"%lc", *f);
|
||||
}
|
||||
}
|
||||
|
||||
return save_argc - argc;
|
||||
default:
|
||||
append_format (stdout_buffer, L"%lc", *f);
|
||||
}
|
||||
}
|
||||
return save_argc - argc;
|
||||
}
|
||||
|
||||
static int builtin_printf(parser_t &parser, wchar_t **argv)
|
||||
{
|
||||
wchar_t *format;
|
||||
int args_used;
|
||||
int argc=builtin_count_args(argv);
|
||||
wchar_t *format;
|
||||
int args_used;
|
||||
int argc = builtin_count_args(argv);
|
||||
|
||||
if (argc <= 1)
|
||||
if (argc <= 1)
|
||||
{
|
||||
append_format(stderr_buffer, _(L"missing operand"));
|
||||
return EXIT_FAILURE;
|
||||
append_format(stderr_buffer, _(L"missing operand"));
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
format = argv[1];
|
||||
argc -= 2;
|
||||
argv += 2;
|
||||
format = argv[1];
|
||||
argc -= 2;
|
||||
argv += 2;
|
||||
|
||||
do
|
||||
do
|
||||
{
|
||||
args_used = print_formatted (format, argc, argv);
|
||||
argc -= args_used;
|
||||
argv += args_used;
|
||||
args_used = print_formatted (format, argc, argv);
|
||||
argc -= args_used;
|
||||
argv += args_used;
|
||||
}
|
||||
while (args_used > 0 && argc > 0);
|
||||
}
|
||||
while (args_used > 0 && argc > 0);
|
||||
}
|
||||
Loading…
Reference in a new issue