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llr cpp: implement mod
Co-authored-by: Tobias Hunger <hunger@users.noreply.github.com>
This commit is contained in:
Simon Hausmann
Simon Hausmann
parent
52a21ebf2d
commit
cc580e4476
1 changed files with 83 additions and 72 deletions
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@ -245,7 +245,7 @@ mod cpp_ast {
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}
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use crate::diagnostics::{BuildDiagnostics, Spanned};
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use crate::expression_tree::EasingCurve;
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use crate::expression_tree::{BuiltinFunction, EasingCurve};
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use crate::langtype::Type;
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use crate::layout::{Layout, LayoutGeometry, LayoutRect, Orientation};
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use crate::llr::{
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@ -3266,78 +3266,10 @@ fn compile_expression(expr: &llr::Expression, ctx: &EvaluationContext) -> String
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)
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},
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*/
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Expression::BuiltinFunctionCall { function, arguments } => {
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compile_builtin_function_call(*function, &arguments, ctx)
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}
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/*
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Expression::BuiltinFunctionReference(funcref, _) => match funcref {
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BuiltinFunction::GetWindowScaleFactor => {
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"self->m_window.window_handle().scale_factor".into()
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}
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BuiltinFunction::Debug => {
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"[](auto... args){ (std::cout << ... << args) << std::endl; return nullptr; }"
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.into()
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}
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BuiltinFunction::Mod => "[](auto a1, auto a2){ return static_cast<int>(a1) % static_cast<int>(a2); }".into(),
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BuiltinFunction::Round => "std::round".into(),
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BuiltinFunction::Ceil => "std::ceil".into(),
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BuiltinFunction::Floor => "std::floor".into(),
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BuiltinFunction::Sqrt => "std::sqrt".into(),
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BuiltinFunction::Abs => "std::abs".into(),
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BuiltinFunction::Log => "[](auto a1, auto a2){ return std::log(a1) / std::log(a2); }".into(),
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BuiltinFunction::Pow => "[](auto a1, auto a2){return pow(a1, a2); }".into(),
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BuiltinFunction::Sin => format!("[](float a){{ return std::sin(a * {}); }}", std::f32::consts::PI / 180.),
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BuiltinFunction::Cos => format!("[](float a){{ return std::cos(a * {}); }}", std::f32::consts::PI / 180.),
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BuiltinFunction::Tan => format!("[](float a){{ return std::tan(a * {}); }}", std::f32::consts::PI / 180.),
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BuiltinFunction::ASin => format!("[](float a){{ return std::asin(a) / {}; }}", std::f32::consts::PI / 180.),
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BuiltinFunction::ACos => format!("[](float a){{ return std::acos(a) / {}; }}", std::f32::consts::PI / 180.),
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BuiltinFunction::ATan => format!("[](float a){{ return std::atan(a) / {}; }}", std::f32::consts::PI / 180.),
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BuiltinFunction::SetFocusItem => {
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"self->m_window.window_handle().set_focus_item".into()
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}
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BuiltinFunction::ShowPopupWindow => {
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"self->m_window.window_handle().show_popup".into()
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}
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/* std::from_chars is unfortunately not yet implemented in gcc
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BuiltinFunction::StringIsFloat => {
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"[](const auto &a){ double v; auto r = std::from_chars(std::begin(a), std::end(a), v); return r.ptr == std::end(a); }"
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.into()
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}
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BuiltinFunction::StringToFloat => {
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"[](const auto &a){ double v; auto r = std::from_chars(std::begin(a), std::end(a), v); return r.ptr == std::end(a) ? v : 0; }"
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.into()
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}*/
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BuiltinFunction::StringIsFloat => {
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"[](const auto &a){ auto e1 = std::end(a); auto e2 = const_cast<char*>(e1); std::strtod(std::begin(a), &e2); return e1 == e2; }"
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.into()
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}
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BuiltinFunction::StringToFloat => {
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"[](const auto &a){ auto e1 = std::end(a); auto e2 = const_cast<char*>(e1); auto r = std::strtod(std::begin(a), &e2); return e1 == e2 ? r : 0; }"
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.into()
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}
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BuiltinFunction::ImplicitLayoutInfo(_) => {
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unreachable!()
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}
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BuiltinFunction::ColorBrighter => {
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"[](const auto &color, float factor) { return color.brighter(factor); }".into()
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}
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BuiltinFunction::ColorDarker => {
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"[](const auto &color, float factor) { return color.darker(factor); }".into()
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}
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BuiltinFunction::ImageSize => {
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"[](const sixtyfps::Image &img) { return img.size(); }".into()
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}
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BuiltinFunction::ArrayLength => {
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"[](const auto &model) { (*model).track_row_count_changes(); return (*model).row_count(); }".into()
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}
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BuiltinFunction::Rgb => {
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"[](int r, int g, int b, float a) {{ return sixtyfps::Color::from_argb_uint8(std::clamp(a * 255., 0., 255.), std::clamp(r, 0, 255), std::clamp(g, 0, 255), std::clamp(b, 0, 255)); }}".into()
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}
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BuiltinFunction::RegisterCustomFontByPath => {
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panic!("internal error: RegisterCustomFontByPath can only be evaluated from within a FunctionCall expression")
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}
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BuiltinFunction::RegisterCustomFontByMemory => {
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panic!("internal error: RegisterCustomFontByMemory can only be evaluated from within a FunctionCall expression")
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}
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},
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Expression::ElementReference(_) => todo!("Element references are only supported in the context of built-in function calls at the moment"),
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Expression::MemberFunction { .. } => panic!("member function expressions must not appear in the code generator anymore"),
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Expression::BuiltinMacroReference { .. } => panic!("macro expressions must not appear in the code generator anymore"),
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@ -3745,6 +3677,85 @@ fn compile_expression(expr: &llr::Expression, ctx: &EvaluationContext) -> String
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}
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}
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fn compile_builtin_function_call(
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function: BuiltinFunction,
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arguments: &[llr::Expression],
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ctx: &EvaluationContext,
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) -> String {
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let mut a = arguments.iter().map(|a| compile_expression(a, ctx));
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match function {
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BuiltinFunction::GetWindowScaleFactor => {
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"self->m_window.window_handle().scale_factor".into()
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}
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BuiltinFunction::Debug => {
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"[](auto... args){ (std::cout << ... << args) << std::endl; return nullptr; }"
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.into()
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}
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BuiltinFunction::Mod => format!("static_cast<int>({}) % static_cast<int>({})", a.next().unwrap(), a.next().unwrap()),
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BuiltinFunction::Round => "std::round".into(),
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BuiltinFunction::Ceil => "std::ceil".into(),
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BuiltinFunction::Floor => "std::floor".into(),
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BuiltinFunction::Sqrt => "std::sqrt".into(),
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BuiltinFunction::Abs => "std::abs".into(),
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BuiltinFunction::Log => "[](auto a1, auto a2){ return std::log(a1) / std::log(a2); }".into(),
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BuiltinFunction::Pow => "[](auto a1, auto a2){return pow(a1, a2); }".into(),
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BuiltinFunction::Sin => format!("[](float a){{ return std::sin(a * {}); }}", std::f32::consts::PI / 180.),
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BuiltinFunction::Cos => format!("[](float a){{ return std::cos(a * {}); }}", std::f32::consts::PI / 180.),
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BuiltinFunction::Tan => format!("[](float a){{ return std::tan(a * {}); }}", std::f32::consts::PI / 180.),
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BuiltinFunction::ASin => format!("[](float a){{ return std::asin(a) / {}; }}", std::f32::consts::PI / 180.),
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BuiltinFunction::ACos => format!("[](float a){{ return std::acos(a) / {}; }}", std::f32::consts::PI / 180.),
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BuiltinFunction::ATan => format!("[](float a){{ return std::atan(a) / {}; }}", std::f32::consts::PI / 180.),
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BuiltinFunction::SetFocusItem => {
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"self->m_window.window_handle().set_focus_item".into()
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}
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BuiltinFunction::ShowPopupWindow => {
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"self->m_window.window_handle().show_popup".into()
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}
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/* std::from_chars is unfortunately not yet implemented in gcc
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BuiltinFunction::StringIsFloat => {
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"[](const auto &a){ double v; auto r = std::from_chars(std::begin(a), std::end(a), v); return r.ptr == std::end(a); }"
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.into()
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}
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BuiltinFunction::StringToFloat => {
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"[](const auto &a){ double v; auto r = std::from_chars(std::begin(a), std::end(a), v); return r.ptr == std::end(a) ? v : 0; }"
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.into()
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}*/
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BuiltinFunction::StringIsFloat => {
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"[](const auto &a){ auto e1 = std::end(a); auto e2 = const_cast<char*>(e1); std::strtod(std::begin(a), &e2); return e1 == e2; }"
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.into()
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}
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BuiltinFunction::StringToFloat => {
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"[](const auto &a){ auto e1 = std::end(a); auto e2 = const_cast<char*>(e1); auto r = std::strtod(std::begin(a), &e2); return e1 == e2 ? r : 0; }"
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.into()
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}
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BuiltinFunction::ImplicitLayoutInfo(_) => {
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unreachable!()
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}
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BuiltinFunction::ColorBrighter => {
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"[](const auto &color, float factor) { return color.brighter(factor); }".into()
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}
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BuiltinFunction::ColorDarker => {
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"[](const auto &color, float factor) { return color.darker(factor); }".into()
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}
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BuiltinFunction::ImageSize => {
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"[](const sixtyfps::Image &img) { return img.size(); }".into()
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}
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BuiltinFunction::ArrayLength => {
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"[](const auto &model) { (*model).track_row_count_changes(); return (*model).row_count(); }".into()
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}
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BuiltinFunction::Rgb => {
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"[](int r, int g, int b, float a) {{ return sixtyfps::Color::from_argb_uint8(std::clamp(a * 255., 0., 255.), std::clamp(r, 0, 255), std::clamp(g, 0, 255), std::clamp(b, 0, 255)); }}".into()
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}
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BuiltinFunction::RegisterCustomFontByPath => {
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panic!("internal error: RegisterCustomFontByPath can only be evaluated from within a FunctionCall expression")
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}
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BuiltinFunction::RegisterCustomFontByMemory => {
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panic!("internal error: RegisterCustomFontByMemory can only be evaluated from within a FunctionCall expression")
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}
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}
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}
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/*
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fn compile_assignment(
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lhs: &Expression,
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