egui_inspect_derive 0.1.2

Derived traits for egui_inspect crate
Documentation 
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use crate::utils::get_path_str;
use crate::AttributeArgs;
use proc_macro2::TokenStream;
use quote::quote_spanned;
use syn::spanned::Spanned;
use syn::Field;

pub(crate) fn path_is_internally_handled(path_str: &String) -> bool {
    return path_str == "f32"
        || path_str == "f64"
        || path_str == "u8"
        || path_str == "i8"
        || path_str == "u16"
        || path_str == "i16"
        || path_str == "u32"
        || path_str == "i32"
        || path_str == "u64"
        || path_str == "i64"
        || path_str == "usize"
        || path_str == "isize"
        || path_str == "bool"
        || path_str == "String"
        || path_str == "str";
}

pub(crate) fn try_handle_internal_path(
    field: &Field,
    mutable: bool,
    attrs: &AttributeArgs,
) -> Option<TokenStream> {
    let path_str = get_path_str(&field.ty);

    if !path_is_internally_handled(&get_path_str(&field.ty)) {
        return None;
    }

    match path_str.as_str() {
        "f64" | "f32" | "u8" | "i8" | "u16" | "i16" | "u32" | "i32" | "u64" | "i64" => {
            handle_number_path(&field, mutable, &attrs)
        }
        "String" => handle_string_path(&field, mutable, &attrs),
        _ => None,
    }
}

fn handle_number_path(field: &Field, mutable: bool, attrs: &AttributeArgs) -> Option<TokenStream> {
    let name = &field.ident;
    let name_str = name.clone().unwrap().to_string();

    let no_edit = attrs.no_edit;
    let slider = attrs.slider;
    let min = attrs.min;
    let max = attrs.max;

    if no_edit {
        return None;
    }

    if mutable && slider {
        return Some(quote_spanned! {field.span() => {
        egui_inspect::InspectNumber::inspect_with_slider(&mut self.#name, &#name_str, ui, #min, #max);
            }
        });
    }
    if mutable && !slider {
        return Some(quote_spanned! {field.span() => {
            egui_inspect::InspectNumber::inspect_with_drag_value(&mut self.#name, &#name_str, ui);
            }
        });
    }

    return None;
}

fn handle_string_path(field: &Field, mutable: bool, attrs: &AttributeArgs) -> Option<TokenStream> {
    let name = &field.ident;
    let name_str = name.clone().unwrap().to_string();

    let multiline = attrs.multiline;
    let no_edit = attrs.no_edit;

    if no_edit {
        return None;
    }

    if mutable && multiline {
        return Some(quote_spanned! {field.span() => {
        egui_inspect::InspectString::inspect_mut_multiline(&mut self.#name, &#name_str, ui);
            }
        });
    }
    if mutable && !multiline {
        return Some(quote_spanned! {field.span() => {
        egui_inspect::InspectString::inspect_mut_singleline(&mut self.#name, &#name_str, ui);
            }
        });
    }

    return None;
}