Struct ScriptEngineBuilder 

pub struct ScriptEngineBuilder { /* private fields */ }

Builder for configuring a ScriptEngine before use.

Allows setting expression depth limits and selectively registering builtin function families.

Example

use soushi::ScriptEngineBuilder;

let engine = ScriptEngineBuilder::new()
    .max_expr_depth(128)
    .with_string_builtins()
    .with_env_builtins()
    .build();

Implementations

impl ScriptEngineBuilder

pub fn new() -> Self

Create a new builder with default settings.

pub fn max_expr_depth(self, depth: u64) -> Self

Set the maximum expression nesting depth for both global and function scopes.

pub fn max_function_expr_depth(self, depth: u64) -> Self

Set the maximum expression nesting depth for function bodies.

pub fn with_log_builtins(self) -> Self

Enable log builtins (log_info, log_warn, log_error).

pub fn with_env_builtins(self) -> Self

Enable environment builtins (env_var, env_exists).

pub fn with_string_builtins(self) -> Self

Enable string builtins (str_contains, str_replace, str_upper, str_lower).

pub fn with_all_builtins(self) -> Self

Enable all builtin function families.

pub fn build(self) -> ScriptEngine

Consume the builder and produce a configured ScriptEngine.

Trait Implementations

impl Default for ScriptEngineBuilder

fn default() -> Self

Returns the “default value” for a type.

impl From<ScriptEngineBuilder> for ScriptEngine

fn from(builder: ScriptEngineBuilder) -> Self

Converts to this type from the input type.