Make AirPublicInputs fields public (#1474)

* Make AirPublicInputs fields public

* make private the layout_params field

* update CHANGELOG.md

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 #### Upcoming Changes
 
+* feat: Make PublicInput fields public [#1474](https://github.com/lambdaclass/cairo-vm/pull/1474)
+
 * chore: bump starknet-crypto to v0.6.1 [#1469](https://github.com/lambdaclass/cairo-vm/pull/1469)
 
 * feat: Implement the Serialize and Deserialize methods for the Program struct [#1458](https://github.com/lambdaclass/cairo-vm/pull/1458)

vm/src/air_public_input.rs

@@ -16,10 +16,10 @@ use crate::{
 
 #[derive(Serialize, Debug)]
 pub struct PublicMemoryEntry {
-    address: usize,
+    pub address: usize,
     #[serde(serialize_with = "mem_value_serde::serialize")]
-    value: Option<Felt252>,
-    page: usize,
+    pub value: Option<Felt252>,
+    pub page: usize,
 }
 
 mod mem_value_serde {
@@ -39,9 +39,9 @@ mod mem_value_serde {
 }
 
 #[derive(Serialize, Debug)]
-struct MemorySegmentAddresses {
-    begin_addr: usize,
-    stop_ptr: usize,
+pub struct MemorySegmentAddresses {
+    pub begin_addr: usize,
+    pub stop_ptr: usize,
 }
 
 impl From<(usize, usize)> for MemorySegmentAddresses {
@@ -56,12 +56,12 @@ impl From<(usize, usize)> for MemorySegmentAddresses {
 
 #[derive(Serialize, Debug)]
 pub struct PublicInput<'a> {
-    layout: &'a str,
-    rc_min: isize,
-    rc_max: isize,
-    n_steps: usize,
-    memory_segments: HashMap<&'a str, MemorySegmentAddresses>,
-    public_memory: Vec<PublicMemoryEntry>,
+    pub layout: &'a str,
+    pub rc_min: isize,
+    pub rc_max: isize,
+    pub n_steps: usize,
+    pub memory_segments: HashMap<&'a str, MemorySegmentAddresses>,
+    pub public_memory: Vec<PublicMemoryEntry>,
     #[serde(rename = "dynamic_params")]
     layout_params: Option<&'a CairoLayout>,
 }