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Reimplement pad for string.

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This commit is contained in:
Stephen Chung
2020-10-18 22:36:58 +08:00
parent ea814779bf
commit 25f820f5bf
7 changed files with 150 additions and 97 deletions
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8
doc/src/plugins/module.md
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@@ -363,7 +363,7 @@ use rhai::plugin::*; // a "prelude" import for macros
mod my_module {
#[rhai_fn(return_raw)]
pub fn greet(context: NativeCallContext, callback: FnPtr)
-> Result<Dynamic, Box<EvalAltResult>>
-> Result<Dynamic, Box<EvalAltResult>>
{
// Call the callback closure with the current context
// to obtain the name to greet!
@@ -376,7 +376,7 @@ mod my_module {
The native call context is also useful in another scenario: protecting a function from malicious scripts.
```rust
use rhai::{Dynamic, INT, Array, NativeCallContext, EvalAltResult, Position};
use rhai::{Dynamic, Array, NativeCallContext, EvalAltResult, Position};
use rhai::plugin::*; // a "prelude" import for macros
#[export_module]
@@ -385,8 +385,8 @@ mod my_module {
// against attacks by first checking with the allowed limit set
// into the 'Engine'.
#[rhai_fn(return_raw)]
pub fn grow(context: NativeCallContext, size: INT)
-> Result<Dynamic, Box<EvalAltResult>>
pub fn grow(context: NativeCallContext, size: i64)
-> Result<Dynamic, Box<EvalAltResult>>
{
// Make sure the function does not generate a
// data structure larger than the allowed limit