sem-core 0.3.22

Entity-level semantic diff engine. Extracts functions, classes, and methods from 20 languages via tree-sitter and diffs at the entity level.
Documentation 
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use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "lowercase")]
pub enum ChangeType {
    Added,
    Modified,
    Deleted,
    Moved,
    Renamed,
}

impl std::fmt::Display for ChangeType {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            ChangeType::Added => write!(f, "added"),
            ChangeType::Modified => write!(f, "modified"),
            ChangeType::Deleted => write!(f, "deleted"),
            ChangeType::Moved => write!(f, "moved"),
            ChangeType::Renamed => write!(f, "renamed"),
        }
    }
}

#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct SemanticChange {
    pub id: String,
    pub entity_id: String,
    pub change_type: ChangeType,
    pub entity_type: String,
    pub entity_name: String,
    #[serde(default)]
    pub entity_line: usize,
    pub file_path: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub old_entity_name: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub old_file_path: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub before_content: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub after_content: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub commit_sha: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub author: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub timestamp: Option<String>,
    /// Whether the AST structure changed (true) or only formatting/comments (false).
    /// None when structural hash is unavailable.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub structural_change: Option<bool>,
}