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AK: Convert AK::Format formatting helpers to returning ErrorOr<void>

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This isn't a complete conversion to ErrorOr<void>, but a good chunk.
The end goal here is to propagate buffer allocation failures to the
caller, and allow the use of TRY() with formatting functions.
This commit is contained in:
Andreas Kling 2021-11-16 01:15:21 +01:00
parent 008355c222
commit 216e21a1fa
87 changed files with 450 additions and 448 deletions
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58
Userland/Libraries/LibPDF/Renderer.h
View file

@ -135,43 +135,37 @@ namespace AK {
template<>
struct Formatter<PDF::LineCapStyle> : Formatter<StringView> {
void format(FormatBuilder& builder, PDF::LineCapStyle const& style)
ErrorOr<void> format(FormatBuilder& builder, PDF::LineCapStyle const& style)
{
switch (style) {
case PDF::LineCapStyle::ButtCap:
Formatter<StringView>::format(builder, "LineCapStyle::ButtCap");
break;
return Formatter<StringView>::format(builder, "LineCapStyle::ButtCap");
case PDF::LineCapStyle::RoundCap:
Formatter<StringView>::format(builder, "LineCapStyle::RoundCap");
break;
return Formatter<StringView>::format(builder, "LineCapStyle::RoundCap");
case PDF::LineCapStyle::SquareCap:
Formatter<StringView>::format(builder, "LineCapStyle::SquareCap");
break;
return Formatter<StringView>::format(builder, "LineCapStyle::SquareCap");
}
}
};
template<>
struct Formatter<PDF::LineJoinStyle> : Formatter<StringView> {
void format(FormatBuilder& builder, PDF::LineJoinStyle const& style)
ErrorOr<void> format(FormatBuilder& builder, PDF::LineJoinStyle const& style)
{
switch (style) {
case PDF::LineJoinStyle::Miter:
Formatter<StringView>::format(builder, "LineJoinStyle::Miter");
break;
return Formatter<StringView>::format(builder, "LineJoinStyle::Miter");
case PDF::LineJoinStyle::Round:
Formatter<StringView>::format(builder, "LineJoinStyle::Round");
break;
return Formatter<StringView>::format(builder, "LineJoinStyle::Round");
case PDF::LineJoinStyle::Bevel:
Formatter<StringView>::format(builder, "LineJoinStyle::Bevel");
break;
return Formatter<StringView>::format(builder, "LineJoinStyle::Bevel");
}
}
};
template<>
struct Formatter<PDF::LineDashPattern> : Formatter<StringView> {
void format(FormatBuilder& format_builder, PDF::LineDashPattern const& pattern)
ErrorOr<void> format(FormatBuilder& format_builder, PDF::LineDashPattern const& pattern)
{
StringBuilder builder;
builder.append("[");
@ -191,40 +185,32 @@ struct Formatter<PDF::LineDashPattern> : Formatter<StringView> {
template<>
struct Formatter<PDF::TextRenderingMode> : Formatter<StringView> {
void format(FormatBuilder& builder, PDF::TextRenderingMode const& style)
ErrorOr<void> format(FormatBuilder& builder, PDF::TextRenderingMode const& style)
{
switch (style) {
case PDF::TextRenderingMode::Fill:
Formatter<StringView>::format(builder, "TextRenderingMode::Fill");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::Fill");
case PDF::TextRenderingMode::Stroke:
Formatter<StringView>::format(builder, "TextRenderingMode::Stroke");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::Stroke");
case PDF::TextRenderingMode::FillThenStroke:
Formatter<StringView>::format(builder, "TextRenderingMode::FillThenStroke");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::FillThenStroke");
case PDF::TextRenderingMode::Invisible:
Formatter<StringView>::format(builder, "TextRenderingMode::Invisible");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::Invisible");
case PDF::TextRenderingMode::FillAndClip:
Formatter<StringView>::format(builder, "TextRenderingMode::FillAndClip");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::FillAndClip");
case PDF::TextRenderingMode::StrokeAndClip:
Formatter<StringView>::format(builder, "TextRenderingMode::StrokeAndClip");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::StrokeAndClip");
case PDF::TextRenderingMode::FillStrokeAndClip:
Formatter<StringView>::format(builder, "TextRenderingMode::FillStrokeAndClip");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::FillStrokeAndClip");
case PDF::TextRenderingMode::Clip:
Formatter<StringView>::format(builder, "TextRenderingMode::Clip");
break;
return Formatter<StringView>::format(builder, "TextRenderingMode::Clip");
}
}
};
template<>
struct Formatter<PDF::TextState> : Formatter<StringView> {
void format(FormatBuilder& format_builder, PDF::TextState const& state)
ErrorOr<void> format(FormatBuilder& format_builder, PDF::TextState const& state)
{
StringBuilder builder;
builder.append("TextState {\n");
@ -239,13 +225,13 @@ struct Formatter<PDF::TextState> : Formatter<StringView> {
builder.appendff(" rise={}\n", state.rise);
builder.appendff(" knockout={}\n", state.knockout);
builder.append(" }");
Formatter<StringView>::format(format_builder, builder.to_string());
return Formatter<StringView>::format(format_builder, builder.to_string());
}
};
template<>
struct Formatter<PDF::GraphicsState> : Formatter<StringView> {
void format(FormatBuilder& format_builder, PDF::GraphicsState const& state)
ErrorOr<void> format(FormatBuilder& format_builder, PDF::GraphicsState const& state)
{
StringBuilder builder;
builder.append("GraphicsState {\n");
@ -259,7 +245,7 @@ struct Formatter<PDF::GraphicsState> : Formatter<StringView> {
builder.appendff(" line_dash_pattern={}\n", state.line_dash_pattern);
builder.appendff(" text_state={}\n", state.text_state);
builder.append("}");
Formatter<StringView>::format(format_builder, builder.to_string());
return Formatter<StringView>::format(format_builder, builder.to_string());
}
};