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Refine docs and tests.

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This commit is contained in:
Stephen Chung 2020-07-06 16:20:03 +08:00
parent 3e45d5d9a5
commit 46cdec1280
7 changed files with 10 additions and 10 deletions
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2
doc/src/language/loop.md
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@ -12,7 +12,7 @@ Like C, `continue` can be used to skip to the next iteration, by-passing all fol
let x = 10; let x = 10;
loop { loop {
x = x - 1; x -= 1;
if x > 5 { continue; } // skip to the next iteration if x > 5 { continue; } // skip to the next iteration

2
doc/src/language/while.md
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@ -12,7 +12,7 @@ Like C, `continue` can be used to skip to the next iteration, by-passing all fol
let x = 10; let x = 10;
while x > 0 { while x > 0 {
x = x - 1; x -= 1;
if x < 6 { continue; } // skip to the next iteration if x < 6 { continue; } // skip to the next iteration
print(x); print(x);
if x == 5 { break; } // break out of while loop if x == 5 { break; } // break out of while loop

6
src/api.rs
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@ -1046,8 +1046,8 @@ impl Engine {
/// let mut scope = Scope::new(); /// let mut scope = Scope::new();
/// scope.push("x", 40_i64); /// scope.push("x", 40_i64);
/// ///
/// assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x = x + 2; x")?, 42); /// assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x += 2; x")?, 42);
/// assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x = x + 2; x")?, 44); /// assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x += 2; x")?, 44);
/// ///
/// // The variable in the scope is modified /// // The variable in the scope is modified
/// assert_eq!(scope.get_value::<i64>("x").expect("variable x should exist"), 44); /// assert_eq!(scope.get_value::<i64>("x").expect("variable x should exist"), 44);
@ -1160,7 +1160,7 @@ impl Engine {
/// scope.push("x", 40_i64); /// scope.push("x", 40_i64);
/// ///
/// // Compile a script to an AST and store it for later evaluation /// // Compile a script to an AST and store it for later evaluation
/// let ast = engine.compile("x = x + 2; x")?; /// let ast = engine.compile("x += 2; x")?;
/// ///
/// // Evaluate it /// // Evaluate it
/// assert_eq!(engine.eval_ast_with_scope::<i64>(&mut scope, &ast)?, 42); /// assert_eq!(engine.eval_ast_with_scope::<i64>(&mut scope, &ast)?, 42);

2
tests/call_fn.rs
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@ -32,7 +32,7 @@ fn test_call_fn() -> Result<(), Box<EvalAltResult>> {
x + y x + y
} }
fn hello(x) { fn hello(x) {
x = x * foo; x *= foo;
foo = 1; foo = 1;
x x
} }

2
tests/looping.rs
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@ -14,7 +14,7 @@ fn test_loop() -> Result<(), Box<EvalAltResult>> {
if i < 10 { if i < 10 {
i += 1; i += 1;
if x > 20 { continue; } if x > 20 { continue; }
x = x + i; x += i;
} else { } else {
break; break;
} }

2
tests/var_scope.rs
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@ -7,7 +7,7 @@ fn test_var_scope() -> Result<(), Box<EvalAltResult>> {
engine.eval_with_scope::<()>(&mut scope, "let x = 4 + 5")?; engine.eval_with_scope::<()>(&mut scope, "let x = 4 + 5")?;
assert_eq!(engine.eval_with_scope::<INT>(&mut scope, "x")?, 9); assert_eq!(engine.eval_with_scope::<INT>(&mut scope, "x")?, 9);
engine.eval_with_scope::<()>(&mut scope, "x = x + 1; x = x + 2;")?; engine.eval_with_scope::<()>(&mut scope, "x += 1; x += 2;")?;
assert_eq!(engine.eval_with_scope::<INT>(&mut scope, "x")?, 12); assert_eq!(engine.eval_with_scope::<INT>(&mut scope, "x")?, 12);
scope.set_value("x", 42 as INT); scope.set_value("x", 42 as INT);

4
tests/while_loop.rs
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@ -10,10 +10,10 @@ fn test_while() -> Result<(), Box<EvalAltResult>> {
let x = 0; let x = 0;
while x < 10 { while x < 10 {
x = x + 1; x += 1;
if x > 5 { break; } if x > 5 { break; }
if x > 3 { continue; } if x > 3 { continue; }
x = x + 3; x += 3;
} }
x x