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-rw-r--r--src/transpile_js.rs19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/transpile_js.rs b/src/transpile_js.rs
index 225aa99..97eff68 100644
--- a/src/transpile_js.rs
+++ b/src/transpile_js.rs
@@ -15,12 +15,18 @@ pub trait TranspileJSODE {
impl TranspileJS for ModelicaModel {
fn transpile_js(&self) -> Result<String> {
+ let mut params = vec![];
let mut constants = vec![];
for (c, e) in self.get_constant_vars() {
if let Some(v) = e {
constants.push(format!("var {} = {};", c, try!(v.transpile_js())));
+ } else {
+ params.push(c);
}
}
+ // HashMaps are unsorted, so we need to re-sort here
+ constants.sort();
+ params.sort();
let mut binds = vec![];
let mut outputs = vec![];
for eq in self.equations.iter() {
@@ -31,7 +37,9 @@ impl TranspileJS for ModelicaModel {
bail!("Expected an identifier on LHS (in this partial implementation)")
}
}
- let args: Vec<String> = self.get_free_vars().iter().map(|s| s.clone()).collect();
+ let mut args: Vec<String> = self.get_free_vars().iter().map(|s| s.clone()).collect();
+ args.sort();
+ args.extend(params);
Ok(format!(r#"function ({args}) {{
{constants}
{binds}
@@ -48,8 +56,7 @@ impl TranspileJS for ModelicaModel {
impl TranspileJSODE for ModelicaModel {
fn transpile_js_ode(&self) -> Result<String> {
- // TODO: distinguish true constants from parameters?
- let mut params: Vec<String> = vec![];
+ let mut params = vec![];
let mut constants = vec![];
for (c, e) in self.get_constant_vars() {
if let Some(v) = e {
@@ -58,6 +65,9 @@ impl TranspileJSODE for ModelicaModel {
params.push(c);
}
}
+ // HashMaps are unsorted, so we need to re-sort here
+ constants.sort();
+ params.sort();
let mut exprs = vec![];
for eq in self.equations.iter() {
if let Expr::Der(ref der_of) = eq.lhs {
@@ -71,7 +81,8 @@ impl TranspileJSODE for ModelicaModel {
bail!("Not a simple set of ODEs (aka, all derivatives on LHS of equations)");
}
}
- let args: Vec<String> = self.get_free_vars().iter().map(|s| s.clone()).collect();
+ let mut args: Vec<String> = self.get_free_vars().iter().map(|s| s.clone()).collect();
+ args.sort();
Ok(format!(r#"function ({params}) {{
return function({args}) {{
{constants}