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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,138 @@ | ||
| pub const STDLIB_LIST: Vec<String> = vec![]; | ||
| use crate::{ | ||
| base::error::{ARGUMENT_ERROR, ARGU_NUMBER, EXPECT_TYPE}, | ||
| compiler::scope::{Type, TypeAllowNull}, | ||
| tvm::{stdlib::prelude::*, DynaData}, | ||
| }; | ||
| use lazy_static::lazy_static; | ||
| use std::{ | ||
| collections::{HashMap, HashSet}, | ||
| sync::Mutex, | ||
| }; | ||
|
|
||
| use super::{ | ||
| codegen::{Inst, Opcode}, | ||
| error::{ErrorInfo, RunResult}, | ||
| }; | ||
|
|
||
| type StdlibFunc = fn(DynaData) -> RunResult<()>; | ||
|
|
||
| #[derive(Hash, PartialEq, Eq, Clone, Debug)] | ||
| pub struct RustFunction { | ||
| pub name: String, | ||
| pub buildin_id: usize, | ||
| pub ptr: StdlibFunc, | ||
| pub argvs_type: Vec<Type>, | ||
| pub return_type: TypeAllowNull, | ||
| } | ||
|
|
||
| pub trait FunctionInterface { | ||
| fn check_argvs(&self, argvs: Vec<Type>) -> Result<(), ErrorInfo>; | ||
| fn get_return_type(&self) -> &TypeAllowNull; | ||
| } | ||
|
|
||
| impl FunctionInterface for RustFunction { | ||
| fn check_argvs(&self, argvs: Vec<Type>) -> Result<(), ErrorInfo> { | ||
| if argvs.len() != self.argvs_type.len() { | ||
| return Err(ErrorInfo::new( | ||
| gettextrs::gettext!(ARGU_NUMBER, self.argvs_type.len(), argvs.len()), | ||
| gettextrs::gettext(ARGUMENT_ERROR), | ||
| )); | ||
| } | ||
| for i in 0..self.argvs_type.len() { | ||
| if argvs[i] != self.argvs_type[i] && self.argvs_type[i] != Type::Any { | ||
| return Err(ErrorInfo::new( | ||
| gettextrs::gettext!(EXPECT_TYPE, self.argvs_type[i], argvs[i]), | ||
| gettextrs::gettext(ARGUMENT_ERROR), | ||
| )); | ||
| } | ||
| } | ||
| Ok(()) | ||
| } | ||
|
|
||
| fn get_return_type(&self) -> &TypeAllowNull { | ||
| &self.return_type | ||
| } | ||
| } | ||
|
|
||
| pub struct RustClass { | ||
| pub name: String, | ||
| pub members: HashMap<String, String>, | ||
| pub functions: HashSet<RustFunction>, | ||
| } | ||
|
|
||
| lazy_static! { | ||
| static ref STD_FUNC_ID: Mutex<usize> = Mutex::new(0); | ||
| } | ||
|
|
||
| impl RustFunction { | ||
| pub fn new( | ||
| name: String, | ||
| ptr: StdlibFunc, | ||
| argvs_type: Vec<Type>, | ||
| return_type: TypeAllowNull, | ||
| ) -> RustFunction { | ||
| let mut lock = STD_FUNC_ID.lock().unwrap(); | ||
| let tmp = *lock; | ||
| *lock += 1; | ||
| RustFunction { | ||
| name, | ||
| buildin_id: tmp, | ||
| ptr, | ||
| return_type, | ||
| argvs_type, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[derive(Debug, Clone)] | ||
| pub struct StdlibNode { | ||
| pub name: String, | ||
| pub sons: HashMap<String, StdlibNode>, | ||
| pub functions: HashSet<RustFunction>, | ||
| } | ||
|
|
||
| impl StdlibNode { | ||
| pub fn new(name: String) -> StdlibNode { | ||
| StdlibNode { | ||
| name, | ||
| sons: HashMap::new(), | ||
| functions: HashSet::new(), | ||
| } | ||
| } | ||
|
|
||
| pub fn add_module(&mut self, name: String) -> StdlibNode { | ||
| let ret = StdlibNode::new(name.clone()); | ||
| self.sons.insert(name, ret.clone()); | ||
| ret | ||
| } | ||
|
|
||
| pub fn add_function(&mut self, name: RustFunction) { | ||
| self.functions.insert(name); | ||
| } | ||
|
|
||
| pub fn get_module<T: Iterator<Item = String>>(&self, mut path: T) -> Option<&StdlibNode> { | ||
| let item = path.next(); | ||
| if item.is_none() { | ||
| return Some(self); | ||
| } | ||
| let item = item.unwrap(); | ||
| return self.sons.get(&item).unwrap().get_module(path); | ||
| } | ||
| } | ||
|
|
||
| pub fn init() -> StdlibNode { | ||
| // init stdlib | ||
| let mut stdlib = StdlibNode::new("std".to_string()); | ||
| let mut prelude = stdlib.add_module("prelude".to_string()); | ||
| prelude.add_function(RustFunction::new( | ||
| "print".to_string(), | ||
| tvm_print, | ||
| vec![Type::Any], | ||
| TypeAllowNull::No, | ||
| )); | ||
| stdlib | ||
| } | ||
|
|
||
| lazy_static! { | ||
| pub static ref STDLIB_LIST: StdlibNode = init(); | ||
| } |
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