import "@std/debug"
import "@std/mem"

test import "@std/enums/enummap"
test import "@std/arraylist"
test import "@std/hashmap"
test import "@std/strmap"
test import "@std/meta"

import "@source/strpool"
import "@source/lexer"
import "@source/parser"

ast_renderer :: import "@source/ast/renderer"

test import "@source/strpool"
test import "@source/lexer"
test import "@source/parser"

program ::
    `# literals
    `x float :: 123.9
    `y int := 43
    `z :: "hello"
    `
    `a := 1 + 2 * 3

main proc() void! {
    strpool.STRINGS = strpool.init(mem.c_allocator)
    defer strpool.deinit(&strpool.STRINGS)

    debug.print("PROGRAM::[[\n{}\n]]\n\n", {program})

    scan_state := lexer.init(mem.c_allocator)
    defer lexer.deinit(&scan_state)
    lexer.scan(&scan_state, program) catch |err| {
        debug.print("failed to scan: {}\n", {err})
        return
    }

    debug.print("TOKENS::[[\n", {})
    for (scan_state.tokens.items) |tok| lexer.render_token(tok, program)
    debug.print("]]\n\n", {})

    parse_state := parser.init(mem.c_allocator)
    defer parser.deinit(&parse_state)
    root :: parser.parse(&parse_state, scan_state.tokens.items) catch |err| {
        debug.print("failed to parse: {}\n", {err})
        return
    }

    debug.print("AST::[[\n", {})
    for (parse_state.nodes.items) |node| debug.print("{}\n", { node.kind })
    debug.print("]]\n\n", {})

    renderer := ast_renderer.init(mem.c_allocator)
    defer ast_renderer.deinit(&renderer)
    try ast_renderer.render(&renderer, root, &parse_state, scan_state.tokens.items)

    debug.print("AST Render::[[\n", {})
    for (renderer.tokens.items) |tok| lexer.render_token(tok, program)
    debug.print("]]\n", {})
}