git.delta.rocks / jrsonnet / refs/commits / 2c0daa5a236b

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 evaluate: bool,2829	#[clap(about = "Path to the file to be compiled if `--evaluate` is unset, \30	otherwise code itself")]31	pub input: String,32}3334#[derive(Clap)]35// #[clap(help_heading = "OPTIONS")]36pub struct MiscOpts {37	/// Disable standard library.38	/// By default standard library will be available via global `std` variable.39	/// Note that standard library will still be loaded40	/// if chosen manifestification method is not `none`41	#[clap(long)]42	no_stdlib: bool,4344	/// Maximal allowed number of stack frames,45	/// stack overflow error will be raised if this number gets exceeded46	#[clap(long, short = 's', default_value = "200")]47	max_stack: usize,4849	/// Library search dirs.50	/// Any not found `imported` file will be searched in these.51	/// This can also be specified via `JSONNET_PATH` variable,52	/// which should contain a colon-separated (semicolon-separated on Windows) list of directories53	#[clap(long, short = 'J')]54	jpath: Vec<PathBuf>,55}56impl ConfigureState for MiscOpts {57	fn configure(&self, state: &EvaluationState) -> Result<()> {58		if !self.no_stdlib {59			state.with_stdlib();60		}6162		state.set_import_resolver(Box::new(FileImportResolver {63			library_paths: self.jpath.clone(),64		}));6566		state.set_max_stack(self.max_stack);67		Ok(())68	}69}7071/// General configuration of jsonnet72#[derive(Clap)]73#[clap(name = "jrsonnet", version, author)]74pub struct GeneralOpts {75	#[clap(flatten)]76	misc: MiscOpts,7778	#[clap(flatten)]79	tla: TLAOpts,80	#[clap(flatten)]81	ext: ExtVarOpts,8283	#[clap(flatten)]84	trace: TraceOpts,85}8687impl ConfigureState for GeneralOpts {88	fn configure(&self, state: &EvaluationState) -> Result<()> {89		// Configure trace first, because tla-code/ext-code can throw90		self.trace.configure(state)?;91		self.misc.configure(state)?;92		self.tla.configure(state)?;93		self.ext.configure(state)?;94		Ok(())95	}96}