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Add default ctor and fix use of constexpr macros in text_style
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@ -218,10 +218,8 @@ struct rgb {
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// Experimental text formatting support.
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class text_style {
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public:
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FMT_CONSTEXPR_DECL text_style(emphasis em) FMT_NOEXCEPT
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: set_foreground_color(),
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set_background_color(),
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ems(em) {}
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FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT
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: set_foreground_color(), set_background_color(), ems(em) {}
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FMT_CONSTEXPR_DECL
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text_style &operator|=(const text_style &rhs) FMT_NOEXCEPT {
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@ -248,13 +246,12 @@ public:
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return *this;
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}
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friend FMT_CONSTEXPR_DECL
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friend FMT_CONSTEXPR
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text_style operator|(text_style lhs, const text_style &rhs) FMT_NOEXCEPT {
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return lhs |= rhs;
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}
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FMT_CONSTEXPR_DECL
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text_style &operator&=(const text_style &rhs) FMT_NOEXCEPT {
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FMT_CONSTEXPR text_style &operator&=(const text_style &rhs) FMT_NOEXCEPT {
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if (!set_foreground_color) {
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set_foreground_color = rhs.set_foreground_color;
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foreground_color = rhs.foreground_color;
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@ -278,25 +275,25 @@ public:
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return *this;
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}
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friend FMT_CONSTEXPR_DECL
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friend FMT_CONSTEXPR
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text_style operator&(text_style lhs, const text_style &rhs) FMT_NOEXCEPT {
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return lhs &= rhs;
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}
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FMT_CONSTEXPR_DECL bool has_foreground() const FMT_NOEXCEPT {
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FMT_CONSTEXPR bool has_foreground() const FMT_NOEXCEPT {
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return set_foreground_color;
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}
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FMT_CONSTEXPR_DECL bool has_background() const FMT_NOEXCEPT {
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FMT_CONSTEXPR bool has_background() const FMT_NOEXCEPT {
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return set_background_color;
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}
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FMT_CONSTEXPR_DECL bool has_emphasis() const FMT_NOEXCEPT {
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FMT_CONSTEXPR bool has_emphasis() const FMT_NOEXCEPT {
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return static_cast<uint8_t>(ems) != 0;
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}
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FMT_CONSTEXPR_DECL rgb get_foreground() const FMT_NOEXCEPT {
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FMT_CONSTEXPR rgb get_foreground() const FMT_NOEXCEPT {
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assert(has_foreground() && "no foreground specified for this style");
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return foreground_color;
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}
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FMT_CONSTEXPR_DECL rgb get_background() const FMT_NOEXCEPT {
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FMT_CONSTEXPR rgb get_background() const FMT_NOEXCEPT {
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assert(has_background() && "no background specified for this style");
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return background_color;
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}
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@ -306,14 +303,12 @@ public:
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}
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private:
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FMT_CONSTEXPR_DECL text_style(bool is_foreground,
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rgb text_color) FMT_NOEXCEPT
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FMT_CONSTEXPR text_style(bool is_foreground, rgb text_color) FMT_NOEXCEPT
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: set_foreground_color(), set_background_color(), ems() {
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if (is_foreground) {
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foreground_color = text_color;
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set_foreground_color = true;
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}
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else {
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} else {
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background_color = text_color;
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set_background_color = true;
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}
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@ -329,15 +324,15 @@ private:
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emphasis ems;
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};
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FMT_CONSTEXPR_DECL text_style fg(rgb foreground) FMT_NOEXCEPT {
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FMT_CONSTEXPR text_style fg(rgb foreground) FMT_NOEXCEPT {
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return text_style(/*is_foreground=*/true, foreground);
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}
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FMT_CONSTEXPR_DECL text_style bg(rgb background) FMT_NOEXCEPT {
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FMT_CONSTEXPR text_style bg(rgb background) FMT_NOEXCEPT {
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return text_style(/*is_foreground=*/false, background);
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}
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FMT_CONSTEXPR_DECL text_style operator|(emphasis lhs, emphasis rhs) FMT_NOEXCEPT {
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FMT_CONSTEXPR text_style operator|(emphasis lhs, emphasis rhs) FMT_NOEXCEPT {
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return text_style(lhs) | rhs;
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}
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@ -382,7 +377,8 @@ struct ansi_color_escape {
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private:
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Char buffer[7 + 3 * 4 + 1];
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static FMT_CONSTEXPR void to_esc(uint8_t c, Char *out, char delimiter) FMT_NOEXCEPT {
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static FMT_CONSTEXPR void to_esc(uint8_t c, Char *out,
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char delimiter) FMT_NOEXCEPT {
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out[0] = static_cast<Char>('0' + c / 100);
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out[1] = static_cast<Char>('0' + c / 10 % 10);
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out[2] = static_cast<Char>('0' + c % 10);
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@ -433,14 +429,18 @@ template <
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typename S, typename Char = typename internal::char_t<S>::type>
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void vprint(const text_style &tf, const S &format,
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basic_format_args<typename buffer_context<Char>::type> args) {
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if (tf.has_emphasis())
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internal::fputs<Char>(internal::make_emphasis<Char>(tf.get_emphasis()), stdout);
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if (tf.has_foreground())
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if (tf.has_emphasis()) {
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internal::fputs<Char>(
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internal::make_emphasis<Char>(tf.get_emphasis()), stdout);
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}
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if (tf.has_foreground()) {
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internal::fputs<Char>(
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internal::make_foreground_color<Char>(tf.get_foreground()), stdout);
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if (tf.has_background())
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}
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if (tf.has_background()) {
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internal::fputs<Char>(
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internal::make_background_color<Char>(tf.get_background()), stdout);
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}
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vprint(format, args);
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internal::reset_color<Char>(stdout);
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}
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