91 lines
1.9 KiB
Rust
91 lines
1.9 KiB
Rust
extern crate colored;
|
|
|
|
use self::colored::*;
|
|
|
|
#[derive(Debug)]
|
|
pub struct TokenError {
|
|
pub msg: String,
|
|
}
|
|
|
|
impl TokenError {
|
|
pub fn new(msg: &str) -> TokenError {
|
|
TokenError { msg: msg.to_string() }
|
|
}
|
|
}
|
|
|
|
pub struct LLVMCodeString(pub String);
|
|
|
|
#[derive(Debug, Default)]
|
|
pub struct EvalOptions {
|
|
pub debug_tokens: bool,
|
|
pub debug_parse: bool,
|
|
pub debug_type: bool,
|
|
pub show_llvm_ir: bool,
|
|
pub trace_evaluation: bool,
|
|
}
|
|
|
|
#[derive(Debug, Default)]
|
|
pub struct ReplOutput {
|
|
output: String,
|
|
artifacts: Vec<TraceArtifact>
|
|
}
|
|
|
|
impl ReplOutput {
|
|
pub fn add_artifact(&mut self, artifact: TraceArtifact) {
|
|
self.artifacts.push(artifact);
|
|
}
|
|
pub fn add_output(&mut self, output: String) {
|
|
self.output = output;
|
|
}
|
|
|
|
pub fn to_string(&self) -> String {
|
|
let mut acc = String::new();
|
|
for line in self.artifacts.iter() {
|
|
acc.push_str(&line.debug_output.color(line.text_color).to_string());
|
|
acc.push_str(&"\n");
|
|
}
|
|
acc.push_str(&self.output);
|
|
acc
|
|
}
|
|
|
|
pub fn print_to_screen(&self) {
|
|
for line in self.artifacts.iter() {
|
|
println!("{}: {}", line.stage_name, line.debug_output);
|
|
}
|
|
println!("{}", self.output);
|
|
}
|
|
}
|
|
|
|
/*
|
|
//TODO I'll probably wanna implement this later
|
|
#[derive(Debug)]
|
|
pub struct CompilationOutput {
|
|
output: LLVMCodeString,
|
|
artifacts: Vec<TraceArtifact>,
|
|
}
|
|
*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct TraceArtifact {
|
|
stage_name: String,
|
|
debug_output: String,
|
|
text_color: &'static str,
|
|
}
|
|
|
|
impl TraceArtifact {
|
|
pub fn new(stage: &str, debug: String) -> TraceArtifact {
|
|
TraceArtifact { stage_name: stage.to_string(), debug_output: debug, text_color: "blue" }
|
|
}
|
|
}
|
|
|
|
pub trait ProgrammingLanguageInterface {
|
|
fn evaluate_in_repl(&mut self, input: &str, eval_options: &EvalOptions) -> ReplOutput;
|
|
fn get_language_name(&self) -> String;
|
|
fn compile(&mut self, _input: &str) -> LLVMCodeString {
|
|
LLVMCodeString("".to_string())
|
|
}
|
|
fn can_compile(&self) -> bool {
|
|
false
|
|
}
|
|
}
|