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Expose globals to host (#158) 

* Make `global_by_index` pub, add `globals` getter

* simplify access to globals
This commit is contained in:
Leonardo Yvens 2019-01-17 21:27:56 -02:00 committed by Sergei Pepyakin
parent 073e4e7f1f
commit ad14d82bce
1 changed files with 7 additions and 0 deletions
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7
src/module.rs
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@ -11,6 +11,7 @@ use hashmap_core::HashMap;
use std::collections::HashMap; use std::collections::HashMap;
use common::{DEFAULT_MEMORY_INDEX, DEFAULT_TABLE_INDEX}; use common::{DEFAULT_MEMORY_INDEX, DEFAULT_TABLE_INDEX};
use core::cell::Ref;
use func::{FuncBody, FuncInstance, FuncRef}; use func::{FuncBody, FuncInstance, FuncRef};
use global::{GlobalInstance, GlobalRef}; use global::{GlobalInstance, GlobalRef};
use host::Externals; use host::Externals;
@ -215,6 +216,12 @@ impl ModuleInstance {
self.globals.borrow_mut().push(global) self.globals.borrow_mut().push(global)
} }
/// Access all globals. This is a non-standard API so it's unlikely to be
/// portable to other engines.
pub fn globals<'a>(&self) -> Ref<Vec<GlobalRef>> {
self.globals.borrow()
}
fn insert_export<N: Into<String>>(&self, name: N, extern_val: ExternVal) { fn insert_export<N: Into<String>>(&self, name: N, extern_val: ExternVal) {
self.exports.borrow_mut().insert(name.into(), extern_val); self.exports.borrow_mut().insert(name.into(), extern_val);
} }