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// SPDX-License-Identifier: Apache-2.0
// Copyright 2026, Amlal El Mahrouss (amlal@nekernel.org)
// Licensed under the Apache License, Version 2.0 (See accompanying
// file LICENSE or copy at http://www.apache.org/licenses/LICENSE-2.0)
// Official repository: https://github.com/ne-foss-org/nectar
/// BUGS: 0
#include <CompilerKit/AST.h>
#include <CompilerKit/Detail/AMD64.h>
#include <CompilerKit/PEF.h>
#include <CompilerKit/UUID.h>
#include <CompilerKit/Utils/Compiler.h>
/* Nectar Compiler Check Driver. */
/* This is part of the CompilerKit. */
/* (c) Amlal El Mahrouss 2026 */
using namespace CompilerKit;
static bool kInIfBody = false;
static bool kInElseBody = false;
static bool kInTraitBody = false;
CK_IMPORT_C bool NectarCheckLine(CompilerKit::STLString& input) {
if (input.empty()) return false;
if (input.ends_with(":")) {
if (!input.ends_with("):")) {
Detail::print_error("Invalid keyword 'else if' is not a Nectar keyword!", "check");
return false;
}
kInIfBody = true;
}
if (input.find("(") != CompilerKit::STLString::npos) {
if (input.find(")") == CompilerKit::STLString::npos) {
Detail::print_error("Invalid call to function, Nectar expects the ')' character at the end!",
"check");
return false;
}
}
if (input.find("let ") != CompilerKit::STLString::npos && !input.ends_with(";")) {
if (input.find(":=") != CompilerKit::STLString::npos) {
Detail::print_error("A declaration must always end with ';'", "check");
return false;
}
}
if (input.find(":=") != CompilerKit::STLString::npos) {
if (input.find(";") == CompilerKit::STLString::npos) {
Detail::print_error("An assignment call must always end with ';'", "check");
return false;
}
}
if (input.find("(") != CompilerKit::STLString::npos &&
input.find("const") == CompilerKit::STLString::npos &&
input.find("let") == CompilerKit::STLString::npos &&
input.find("if") == CompilerKit::STLString::npos &&
input.find("else") == CompilerKit::STLString::npos) {
if (input.find(";") == CompilerKit::STLString::npos) {
Detail::print_error("A function call must always end with ';'", "check");
return false;
}
}
if (input.find("const ") != CompilerKit::STLString::npos && !input.ends_with(";")) {
if (input.find(":=") != CompilerKit::STLString::npos) {
Detail::print_error("A declaration must always end with ';'", "check");
return false;
}
}
if (input.find("let ") != CompilerKit::STLString::npos && input.ends_with(";")) {
if (input.find(":=") == CompilerKit::STLString::npos) {
Detail::print_error("A declaration must always include with ':='", "check");
return false;
}
}
if (input.find("const ") != CompilerKit::STLString::npos && input.ends_with(";")) {
if (input.find(":=") == CompilerKit::STLString::npos) {
Detail::print_error("A declaration must always end with ':='", "check");
return false;
}
}
if (input == "}" || input == "}\n" || input == "}\r\n") {
if (kInIfBody) kInIfBody = false;
}
if (input == "}" || input == "}\n" || input == "}\r\n") {
if (kInTraitBody) kInTraitBody = false;
}
return true;
}
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