Struct VariableResolver 

pub struct VariableResolver { /* private fields */ }

Variable resolver

Implementations

impl VariableResolver

pub fn new(global: HashMap<String, Value>) -> Self

Create new resolver

pub fn set_global(&mut self, name: String, value: Value)

Set a global variable

pub fn set_step_variable(&mut self, step: String, name: String, value: Value)

Set a step-scoped variable

pub fn get(&self, name: &str, current_step: Option<&str>) -> Option<Value>

Get a variable (checks step scope first, then global)

pub fn resolve_string(&self, input: &str, current_step: Option<&str>) -> String

Resolve a string with variable substitution

pub fn resolve_parameters( &self, params: &HashMap<String, Value>, current_step: Option<&str>, ) -> HashMap<String, Value>

Resolve all variables in a parameters map

pub fn get_all(&self, current_step: Option<&str>) -> HashMap<String, Value>

Get all variables in current scope

pub fn clear_step_scope(&mut self, step: &str)

Clear step-scoped variables for a step

pub fn has_variable(&self, name: &str, current_step: Option<&str>) -> bool

Check if a variable exists

pub fn list_variable_names(&self, current_step: Option<&str>) -> Vec<String>

List all variable names

Trait Implementations

impl Default for VariableResolver

fn default() -> Self

Returns the “default value” for a type.