code-analyze-core 0.4.0

Multi-language AST analysis library using tree-sitter
Documentation 
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// SPDX-FileCopyrightText: 2026 code-analyze-mcp contributors
// SPDX-License-Identifier: Apache-2.0
#![cfg(feature = "schemars")]

use schemars::Schema;
use serde_json::json;

/// Returns a plain integer schema without the non-standard "format": "uint"
/// that schemars emits by default for usize/u32 fields.
pub fn integer_schema(_gen: &mut schemars::SchemaGenerator) -> Schema {
    let map = json!({
        "type": "integer",
        "minimum": 0
    })
    .as_object()
    .expect("json! object literal is always a Value::Object")
    .clone();
    Schema::from(map)
}

/// Returns a nullable integer schema for Option<usize> / Option<u32> fields.
pub fn option_integer_schema(_gen: &mut schemars::SchemaGenerator) -> Schema {
    let map = json!({
        "type": ["integer", "null"],
        "minimum": 0
    })
    .as_object()
    .expect("json! object literal is always a Value::Object")
    .clone();
    Schema::from(map)
}

/// Returns a nullable integer schema for `Option<usize>` `ast_recursion_limit` fields.
/// Enforces minimum: 1 because 0 would limit tree-sitter traversal to the root
/// node only, silently returning zero results. Passing 0 is treated as unlimited
/// at runtime; the schema minimum signals to callers that 0 is not a useful value.
pub fn option_ast_limit_schema(_gen: &mut schemars::SchemaGenerator) -> Schema {
    let map = json!({
        "type": ["integer", "null"],
        "minimum": 1
    })
    .as_object()
    .expect("json! object literal is always a Value::Object")
    .clone();
    Schema::from(map)
}

/// Returns a nullable integer schema for `Option<usize>` `page_size` fields.
/// Enforces minimum: 1 to prevent callers from sending `page_size=0`, which
/// would cause `paginate_slice` to make no progress and loop on the same cursor.
pub fn option_page_size_schema(_gen: &mut schemars::SchemaGenerator) -> Schema {
    let map = json!({
        "type": ["integer", "null"],
        "minimum": 1
    })
    .as_object()
    .expect("json! object literal is always a Value::Object")
    .clone();
    Schema::from(map)
}