Add explicit use statement for non-prelude functions to examples

book/src/list-functions-math.md

@@ -745,14 +745,16 @@ fn diff<X: Dim, Y: Dim>(f: Fn[(X) -> Y], x: X) -> Y / X
 <summary>Examples</summary>
 
 Compute the derivative of \\( f(x) = x² -x -1 \\) at \\( x=1 \\).
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Adiff%0Afn%20polynomial%28x%29%20%3D%20x%C2%B2%20%2D%20x%20%2D%201%0Adiff%28polynomial%2C%201%29')""></button></div><code class="language-nbt hljs numbat">>>> fn polynomial(x) = x² - x - 1
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Adiff%0Afn%20polynomial%28x%29%20%3D%20x%C2%B2%20%2D%20x%20%2D%201%0Adiff%28polynomial%2C%201%29')""></button></div><code class="language-nbt hljs numbat">>>> use numerics::diff
+fn polynomial(x) = x² - x - 1
 diff(polynomial, 1)
 
     = 1.0
 </code></pre>
 
 Compute the free fall velocity after \\( t=2 s \\).
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Adiff%0Afn%20distance%28t%29%20%3D%200%2E5%20g0%20t%C2%B2%0Afn%20velocity%28t%29%20%3D%20diff%28distance%2C%20t%29%0Avelocity%282%20s%29')""></button></div><code class="language-nbt hljs numbat">>>> fn distance(t) = 0.5 g0 t²
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Adiff%0Afn%20distance%28t%29%20%3D%200%2E5%20g0%20t%C2%B2%0Afn%20velocity%28t%29%20%3D%20diff%28distance%2C%20t%29%0Avelocity%282%20s%29')""></button></div><code class="language-nbt hljs numbat">>>> use numerics::diff
+fn distance(t) = 0.5 g0 t²
 fn velocity(t) = diff(distance, t)
 velocity(2 s)
 
@@ -773,7 +775,8 @@ fn root_bisect<X: Dim, Y: Dim>(f: Fn[(X) -> Y], x1: X, x2: X, x_tol: X, y_tol: Y
 <summary>Examples</summary>
 
 Find the root of \\( f(x) = x² +x -2 \\) in the interval \\( [0, 100] \\).
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Asolve%0Afn%20f%28x%29%20%3D%20x%C2%B2%20%2Bx%20%2D2%0Aroot%5Fbisect%28f%2C%200%2C%20100%2C%200%2E01%2C%200%2E01%29')""></button></div><code class="language-nbt hljs numbat">>>> fn f(x) = x² +x -2
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Asolve%0Afn%20f%28x%29%20%3D%20x%C2%B2%20%2Bx%20%2D2%0Aroot%5Fbisect%28f%2C%200%2C%20100%2C%200%2E01%2C%200%2E01%29')""></button></div><code class="language-nbt hljs numbat">>>> use numerics::solve
+fn f(x) = x² +x -2
 root_bisect(f, 0, 100, 0.01, 0.01)
 
     = 1.00098
@@ -793,7 +796,8 @@ fn root_newton<X: Dim, Y: Dim>(f: Fn[(X) -> Y], f_prime: Fn[(X) -> Y / X], x0: X
 <summary>Examples</summary>
 
 Find a root of \\( f(x) = x² -3x +2 \\) using Newton's method.
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Asolve%0Afn%20f%28x%29%20%3D%20x%C2%B2%20%2D3x%20%2B2%0Afn%20f%5Fprime%28x%29%20%3D%202x%20%2D3%0Aroot%5Fnewton%28f%2C%20f%5Fprime%2C%200%20%2C%200%2E01%29')""></button></div><code class="language-nbt hljs numbat">>>> fn f(x) = x² -3x +2
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Asolve%0Afn%20f%28x%29%20%3D%20x%C2%B2%20%2D3x%20%2B2%0Afn%20f%5Fprime%28x%29%20%3D%202x%20%2D3%0Aroot%5Fnewton%28f%2C%20f%5Fprime%2C%200%20%2C%200%2E01%29')""></button></div><code class="language-nbt hljs numbat">>>> use numerics::solve
+fn f(x) = x² -3x +2
 fn f_prime(x) = 2x -3
 root_newton(f, f_prime, 0 , 0.01)
 
@@ -814,7 +818,8 @@ fn fixed_point<X: Dim>(f: Fn[(X) -> X], x0: X, ε: X) -> X
 <summary>Examples</summary>
 
 Compute the fixed poin of \\( f(x) = x/2 -1 \\).
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Afixed%5Fpoint%0Afn%20function%28x%29%20%3D%20x%2F2%20%2D%201%0Afixed%5Fpoint%28function%2C%200%2C%200%2E01%29')""></button></div><code class="language-nbt hljs numbat">>>> fn function(x) = x/2 - 1
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20numerics%3A%3Afixed%5Fpoint%0Afn%20function%28x%29%20%3D%20x%2F2%20%2D%201%0Afixed%5Fpoint%28function%2C%200%2C%200%2E01%29')""></button></div><code class="language-nbt hljs numbat">>>> use numerics::fixed_point
+fn function(x) = x/2 - 1
 fixed_point(function, 0, 0.01)
 
     = -1.99219
@@ -904,7 +909,8 @@ fn quadratic_equation<A: Dim, B: Dim>(a: A, b: B, c: B^2 / A) -> List<B / A>
 <summary>Examples</summary>
 
 Solve the equation \\( 2x² -x -1 = 0 \\)
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Aalgebra%0Aquadratic%5Fequation%282%2C%20%2D1%2C%20%2D1%29')""></button></div><code class="language-nbt hljs numbat">>>> quadratic_equation(2, -1, -1)
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Aalgebra%0Aquadratic%5Fequation%282%2C%20%2D1%2C%20%2D1%29')""></button></div><code class="language-nbt hljs numbat">>>> use extra::algebra
+quadratic_equation(2, -1, -1)
 
     = [1, -0.5]    [List<Scalar>]
 </code></pre>

book/src/list-functions-other.md

@@ -321,7 +321,8 @@ fn rgb(red: Scalar, green: Scalar, blue: Scalar) -> Color
 <details>
 <summary>Examples</summary>
 
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Argb%28125%2C%20128%2C%20218%29')""></button></div><code class="language-nbt hljs numbat">>>> rgb(125, 128, 218)
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Argb%28125%2C%20128%2C%20218%29')""></button></div><code class="language-nbt hljs numbat">>>> use extra::color
+rgb(125, 128, 218)
 
     = Color { red: 125, green: 128, blue: 218 }    [Color]
 </code></pre>
@@ -338,7 +339,8 @@ fn color(rgb_hex: Scalar) -> Color
 <details>
 <summary>Examples</summary>
 
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Acolor%280xff7700%29')""></button></div><code class="language-nbt hljs numbat">>>> color(0xff7700)
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Acolor%280xff7700%29')""></button></div><code class="language-nbt hljs numbat">>>> use extra::color
+color(0xff7700)
 
     = Color { red: 255, green: 119, blue: 0 }    [Color]
 </code></pre>
@@ -355,7 +357,8 @@ fn color_rgb(color: Color) -> String
 <details>
 <summary>Examples</summary>
 
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Acyan%20%2D%3E%20color%5Frgb')""></button></div><code class="language-nbt hljs numbat">>>> cyan -> color_rgb
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Acyan%20%2D%3E%20color%5Frgb')""></button></div><code class="language-nbt hljs numbat">>>> use extra::color
+cyan -> color_rgb
 
     = "rgb(0, 255, 255)"    [String]
 </code></pre>
@@ -372,7 +375,8 @@ fn color_rgb_float(color: Color) -> String
 <details>
 <summary>Examples</summary>
 
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Acyan%20%2D%3E%20color%5Frgb%5Ffloat')""></button></div><code class="language-nbt hljs numbat">>>> cyan -> color_rgb_float
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Acyan%20%2D%3E%20color%5Frgb%5Ffloat')""></button></div><code class="language-nbt hljs numbat">>>> use extra::color
+cyan -> color_rgb_float
 
     = "rgb(0.000, 1.000, 1.000)"    [String]
 </code></pre>
@@ -389,7 +393,8 @@ fn color_hex(color: Color) -> String
 <details>
 <summary>Examples</summary>
 
-<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Argb%28225%2C%2036%2C%20143%29%20%2D%3E%20color%5Fhex')""></button></div><code class="language-nbt hljs numbat">>>> rgb(225, 36, 143) -> color_hex
+<pre><div class="buttons"><button class="fa fa-play play-button" title="Run this code" aria-label="Run this code"  onclick=" window.open('https://numbat.dev/?q=use%20extra%3A%3Acolor%0Argb%28225%2C%2036%2C%20143%29%20%2D%3E%20color%5Fhex')""></button></div><code class="language-nbt hljs numbat">>>> use extra::color
+rgb(225, 36, 143) -> color_hex
 
     = "#e1248f"    [String]
 </code></pre>

numbat/examples/inspect.rs

@@ -102,15 +102,16 @@ fn inspect_functions_in_module(ctx: &Context, prelude_ctx: &Context, module: Str
                 if let Ok((statements, results)) =
                     example_ctx.interpret(&example_code, CodeSource::Internal)
                 {
+                    let code = extra_import + &example_code;
+
                     //Format the example input
-                    let example_input = format!(">>> {}", example_code);
+                    let example_input = format!(">>> {}", code);
 
                     //Encode the example url
-                    let url_code = extra_import + &example_code;
                     let example_url = format!(
                         "https://numbat.dev/?q={}",
                         percent_encoding::utf8_percent_encode(
-                            &url_code,
+                            &code,
                             percent_encoding::NON_ALPHANUMERIC
                         )
                     );