79 lines
2.7 KiB
Rust
79 lines
2.7 KiB
Rust
use crate::command_tree::CommandTree;
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use crate::directive_actions::DirectiveAction;
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pub fn directives_from_pass_names(pass_names: &[String]) -> CommandTree {
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let passes_directives: Vec<CommandTree> = pass_names
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.iter()
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.map(|pass_name| {
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if pass_name == "parsing" {
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CommandTree::nonterm(
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pass_name,
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None,
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vec![
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CommandTree::nonterm_no_further_tab_completions("compact", None),
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CommandTree::nonterm_no_further_tab_completions("expanded", None),
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CommandTree::nonterm_no_further_tab_completions("trace", None),
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],
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)
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} else {
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CommandTree::nonterm_no_further_tab_completions(pass_name, None)
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}
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})
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.collect();
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CommandTree::Top(get_list(&passes_directives, true))
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}
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fn get_list(passes_directives: &[CommandTree], include_help: bool) -> Vec<CommandTree> {
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use DirectiveAction::*;
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vec![
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CommandTree::terminal("exit", Some("exit the REPL"), vec![], QuitProgram),
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//TODO there should be an alias for this
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CommandTree::terminal("quit", Some("exit the REPL"), vec![], QuitProgram),
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CommandTree::terminal(
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"help",
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Some("Print this help message"),
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if include_help {
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get_list(passes_directives, false)
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} else {
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vec![]
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},
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Help,
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),
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CommandTree::nonterm(
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"debug",
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Some("Configure debug information"),
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vec![
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CommandTree::terminal(
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"list-passes",
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Some("List all registered compiler passes"),
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vec![],
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ListPasses,
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),
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CommandTree::nonterm(
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"total-time",
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None,
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vec![
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CommandTree::terminal("on", None, vec![], TotalTime(true)),
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CommandTree::terminal("off", None, vec![], TotalTime(false)),
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],
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),
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CommandTree::nonterm(
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"stage-times",
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Some("Computation time per-stage"),
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vec![
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CommandTree::terminal("on", None, vec![], StageTime(true)),
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CommandTree::terminal("off", None, vec![], StageTime(false)),
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],
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),
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],
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),
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CommandTree::terminal(
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"doc",
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Some("Get language-specific help for an item"),
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vec![],
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Doc,
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),
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]
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}
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