typr_core/components/context/
config.rs

1use crate::components::context::Context;
2use serde::{Deserialize, Serialize};
3use std::fmt;
4
5#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
6pub enum Environment {
7    StandAlone,
8    Project,
9    Repl,
10    /// WebAssembly environment - all code is inlined, no file I/O
11    Wasm,
12}
13
14impl Environment {
15    pub fn is_project(&self) -> bool {
16        matches!(self, Environment::Project)
17    }
18
19    pub fn to_base_path(self) -> String {
20        self.to_string()
21    }
22
23    /// Check if this environment supports file I/O
24    pub fn supports_file_io(self) -> bool {
25        match self {
26            Environment::StandAlone | Environment::Project | Environment::Repl => true,
27            Environment::Wasm => false,
28        }
29    }
30
31    /// Check if external files should be inlined
32    pub fn should_inline_files(self) -> bool {
33        matches!(self, Environment::Wasm)
34    }
35}
36
37impl fmt::Display for Environment {
38    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
39        let res = match self {
40            Environment::Project => "R/",
41            Environment::StandAlone | Environment::Repl | Environment::Wasm => "",
42        };
43        write!(f, "{}", res)
44    }
45}
46
47#[derive(Debug, PartialEq, Clone, Copy, Serialize, Deserialize, Default)]
48pub enum TargetLanguage {
49    R,
50    #[default]
51    JS,
52}
53
54#[derive(Debug, PartialEq, Clone, Copy, Serialize, Deserialize, Default)]
55pub enum FileType {
56    Main,
57    #[default]
58    Module,
59}
60
61#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
62pub struct Config {
63    pub environment: Environment,
64    pub file_type: FileType,
65    pub target_language: TargetLanguage,
66    /// When true, opaque alias declarations are registered as transparent.
67    /// Set to true when type-checking a module body so internal functions
68    /// can see through opaque types they declare.
69    pub in_module_body: bool,
70    /// When true, this is a test build (`--test`): `@testable` private members
71    /// are additionally exposed as `M$.test_<name>` (see RFC-TR-031).
72    #[serde(default)]
73    pub test_mode: bool,
74}
75
76//main
77impl Config {
78    pub fn set_environment(&self, e: Environment) -> Config {
79        Config {
80            environment: e,
81            ..self.clone()
82        }
83    }
84
85    pub fn set_as_module(self) -> Self {
86        Self {
87            file_type: FileType::Module,
88            ..self
89        }
90    }
91
92    pub fn set_target_language(self, language: TargetLanguage) -> Self {
93        Self {
94            target_language: language,
95            ..self
96        }
97    }
98
99    pub fn set_in_module_body(self, val: bool) -> Self {
100        Self {
101            in_module_body: val,
102            ..self
103        }
104    }
105
106    pub fn set_test_mode(self, val: bool) -> Self {
107        Self {
108            test_mode: val,
109            ..self
110        }
111    }
112
113    pub fn get_target_language(&self) -> TargetLanguage {
114        self.target_language
115    }
116
117    pub fn to_context(self) -> Context {
118        Context::default().set_config(self)
119    }
120}
121
122impl Default for Config {
123    fn default() -> Config {
124        Config {
125            target_language: TargetLanguage::R,
126            environment: Environment::StandAlone,
127            file_type: FileType::Main,
128            in_module_body: false,
129            test_mode: false,
130        }
131    }
132}
typr_core/components/context/config.rs

typr_core/components/context/
config.rs
