git.delta.rocks / jrsonnet / refs/commits / e1eaabb7a756

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::{error::Result, EvaluationState, FileImportResolver};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 = "Treat input as code, evaluate them instead of reading file"26	)]27	pub exec: bool,2829	#[clap(30		about = "Path to the file to be compiled if `--evaluate` is unset, otherwise code itself"31	)]32	pub input: String,33}3435#[derive(Clap)]36#[clap(help_heading = "OPTIONS")]37pub struct MiscOpts {38	/// Disable standard library.39	/// By default standard library will be available via global `std` variable.40	/// Note that standard library will still be loaded41	/// if chosen manifestification method is not `none`.42	#[clap(long)]43	no_stdlib: bool,4445	/// Maximal allowed number of stack frames,46	/// stack overflow error will be raised if this number gets exceeded.47	#[clap(long, short = 's', default_value = "200")]48	max_stack: usize,4950	/// Library search dirs.51	/// Any not found `imported` file will be searched in these.52	/// This can also be specified via `JSONNET_PATH` variable,53	/// which should contain a colon-separated (semicolon-separated on Windows) list of directories.54	#[clap(long, short = 'J')]55	jpath: Vec<PathBuf>,56}57impl ConfigureState for MiscOpts {58	fn configure(&self, state: &EvaluationState) -> Result<()> {59		if !self.no_stdlib {60			state.with_stdlib();61		}6263		state.set_import_resolver(Box::new(FileImportResolver {64			library_paths: self.jpath.clone(),65		}));6667		state.set_max_stack(self.max_stack);68		Ok(())69	}70}7172/// General configuration of jsonnet73#[derive(Clap)]74#[clap(name = "jrsonnet", version, author)]75pub struct GeneralOpts {76	#[clap(flatten)]77	misc: MiscOpts,7879	#[clap(flatten)]80	tla: TLAOpts,81	#[clap(flatten)]82	ext: ExtVarOpts,8384	#[clap(flatten)]85	trace: TraceOpts,86}8788impl ConfigureState for GeneralOpts {89	fn configure(&self, state: &EvaluationState) -> Result<()> {90		// Configure trace first, because tla-code/ext-code can throw91		self.trace.configure(state)?;92		self.misc.configure(state)?;93		self.tla.configure(state)?;94		self.ext.configure(state)?;95		Ok(())96	}97}