git.delta.rocks / jrsonnet / refs/commits / 9d883c6db8a3

1mod ext;2mod manifest;3mod tla;4mod trace;56pub use ext::*;7pub use manifest::*;8pub use tla::*;9pub use trace::*;1011use clap::Clap;12use jrsonnet_evaluator::{EvaluationState, FileImportResolver, Result};13use std::path::PathBuf;1415pub trait ConfigureState {16	fn configure(&self, state: &EvaluationState) -> Result<()>;17}1819#[derive(Clap)]20// #[clap(help_heading = "INPUT")]21pub struct InputOpts {22	#[clap(23		long,24		short = 'e',25		about = "Threat input as code, evaluate them instead of reading file"26	)]27	pub evaluate: bool,2829	#[clap(about = "File to compile (Or code directly, if --evaluate is specified)")]30	pub input: String,31}3233#[derive(Clap)]34// #[clap(help_heading = "OPTIONS")]35pub struct MiscOpts {36	/// Disable standard library. By default, standard library will be available via global `std` variable.37	/// Beware that standard library will still be loaded if choosen manifestification method is not `none`38	#[clap(long)]39	no_stdlib: bool,4041	/// Number of allowed stack frames, stack overflow error will be returned if reached42	#[clap(long, short = 's', default_value = "200")]43	max_stack: usize,4445	/// Library search dirs. Any not found `imported` file will be searched in them.46	/// Can also be specified via JSONNET_PATH, which should contain colon (semicolon on Windows) delimited list of directories47	#[clap(long, short = 'J')]48	jpath: Vec<PathBuf>,49}50impl ConfigureState for MiscOpts {51	fn configure(&self, state: &EvaluationState) -> Result<()> {52		if !self.no_stdlib {53			state.with_stdlib();54		}5556		state.set_import_resolver(Box::new(FileImportResolver {57			library_paths: self.jpath.clone(),58		}));5960		state.set_max_stack(self.max_stack);61		Ok(())62	}63}6465/// For general configuration of jsonnet66#[derive(Clap)]67#[clap(name = "jrsonnet", version, author)]68pub struct GeneralOpts {69	#[clap(flatten)]70	misc: MiscOpts,7172	#[clap(flatten)]73	tla: TLAOpts,74	#[clap(flatten)]75	ext: ExtVarOpts,7677	#[clap(flatten)]78	trace: TraceOpts,79}8081impl ConfigureState for GeneralOpts {82	fn configure(&self, state: &EvaluationState) -> Result<()> {83		// Configure trace first, because tla-code/ext-code can throw84		self.trace.configure(state)?;85		self.misc.configure(state)?;86		self.tla.configure(state)?;87		self.ext.configure(state)?;88		Ok(())89	}90}