sysml-v2-parser 0.1.0

//! SysML v2 textual notation parser.
//!
//! Reusable library for parsing SysML v2 textual syntax into an AST.
#![cfg_attr(
    not(test),
    deny(clippy::unwrap_used, clippy::expect_used, clippy::panic)
)]

pub mod ast;
pub mod error;
pub mod parser;

pub use ast::{
    ActionDef, ActionDefBody, ActionDefBodyElement, ActionUsage, ActionUsageBody,
    ActionUsageBodyElement, AliasBody, AliasDef, AllocationDef, AllocationUsage, AnalysisCaseDef,
    AnalysisCaseUsage, AstNode, AttributeBody, AttributeDef, AttributeUsage, Bind, CaseDef,
    CaseUsage, CommentAnnotation, Connect, ConnectBody, ConnectStmt, DocComment, EndDecl,
    Expression, FilterMember, FilterPackageMember, FirstMergeBody, FirstStmt, Flow, FlowDef,
    FlowUsage, Identification, Import, InOut, InOutDecl, InterfaceDef, InterfaceDefBody,
    InterfaceDefBodyElement, InterfaceUsage, InterfaceUsageBodyElement, MergeStmt, NamespaceDecl,
    Node, OccurrenceUsage, Package, PackageBody, PackageBodyElement, ParseErrorNode, PartDef,
    PartDefBody, PartDefBodyElement, PartUsage, PartUsageBody, PartUsageBodyElement, Perform,
    PerformBody, PerformBodyElement, PerformInOutBinding, PortBody, PortDef, PortDefBody,
    PortDefBodyElement, PortUsage, RefBody, RefDecl, RequireConstraint, RequireConstraintBody,
    RequirementDef, RequirementDefBody, RequirementDefBodyElement, RequirementUsage, RootElement,
    RootNamespace, Span, TextualRepresentation, VerificationCaseDef, VerificationCaseUsage,
    Visibility,
};
pub use error::{DiagnosticSeverity, ParseError};
pub use parser::{parse_root, parse_with_diagnostics, ParseResult};

/// Parse a SysML v2 textual input into a root namespace AST.
///
/// Returns an error if the input is not valid SysML or if not all input is consumed.
#[allow(clippy::result_large_err)]
pub fn parse(input: &str) -> Result<RootNamespace, ParseError> {
    parse_root(input)
}

/// Parse for editor/LSP use: returns a partial AST plus diagnostics.
///
/// Prefer this over [`parse_root`] when you want IDE features (outline/hover/semantic tokens) to
/// keep working even when the file contains syntax errors.
pub fn parse_for_editor(input: &str) -> ParseResult {
    parse_with_diagnostics(input)
}