casper_wasm_utils/
lib.rs

1#![cfg_attr(not(feature = "std"), no_std)]
2
3#[cfg(not(feature = "std"))]
4#[macro_use]
5extern crate alloc;
6
7pub mod rules;
8
9mod ext;
10mod gas;
11#[cfg(feature = "cli")]
12pub mod logger;
13mod optimizer;
14mod symbols;
15
16pub mod stack_height;
17
18pub use ext::{
19    externalize, externalize_mem, shrink_unknown_stack, underscore_funcs, ununderscore_funcs,
20};
21pub use gas::inject_gas_counter;
22pub use optimizer::{optimize, Error as OptimizerError};
23
24pub struct TargetSymbols {
25    pub create: &'static str,
26    pub call: &'static str,
27    pub ret: &'static str,
28}
29
30pub enum TargetRuntime {
31    Substrate(TargetSymbols),
32    PWasm(TargetSymbols),
33}
34
35impl TargetRuntime {
36    pub fn substrate() -> TargetRuntime {
37        TargetRuntime::Substrate(TargetSymbols {
38            create: "deploy",
39            call: "call",
40            ret: "ext_return",
41        })
42    }
43
44    pub fn pwasm() -> TargetRuntime {
45        TargetRuntime::PWasm(TargetSymbols {
46            create: "deploy",
47            call: "call",
48            ret: "ret",
49        })
50    }
51
52    pub fn symbols(&self) -> &TargetSymbols {
53        match self {
54            TargetRuntime::Substrate(s) => s,
55            TargetRuntime::PWasm(s) => s,
56        }
57    }
58}
59
60#[cfg(not(feature = "std"))]
61mod std {
62    pub use ::alloc::{borrow, boxed, string, vec};
63    pub use core::*;
64
65    pub mod rc {
66        pub use alloc::rc::Rc;
67    }
68
69    pub mod collections {
70        pub use alloc::collections::{BTreeMap, BTreeSet};
71    }
72}
73
74#[cfg(feature = "std")]
75mod std {
76    pub use std::*;
77}
casper_wasm_utils/lib.rs

casper_wasm_utils/
lib.rs
