Merge pull request #3 from TopchetoEU/TopchetoEU/Struct-resolving

Topcheto eu/struct resolving

include/compiler/treeifier/ast.hh

@@ -26,10 +26,9 @@ namespace ppc::comp::tree::ast {
         std::set<std::string> unnamed_parsers;
         std::map<std::string, parser_t> parsers;
     public:
-        group_t &insert(const std::string &name, parser_t parser, const std::string &relative_to, bool after);
-        group_t &add_last(const std::string &name, parser_t parser);
         group_t &replace(const std::string &name, parser_t parser);
-        group_t &add_named(const std::string &name, parser_t parser, const lang::namespace_name_t &identifier);
+        group_t &add(const std::string &name, parser_t parser);
+        group_t &add(const std::string &name, const lang::namespace_name_t &identifier, parser_t parser);
 
         bool operator()(ast_ctx_t &ctx, size_t &i, data::map_t &out) const;
     };
@@ -77,7 +76,7 @@ namespace ppc::comp::tree::ast {
     }
 
     parser_func_t parse_glob, parse_nmsp, parse_identifier, parse_type, parse_exp, parse_stat_exp;
-    parser_func_t parse_func, parse_field, parse_export;
+    parser_func_t parse_func, parse_field, parse_export, parse_struct;
     parser_func_t parse_if, parse_while, parse_return, parse_break, parse_continue, parse_stat_comp;
     parser_func_t parse_exp_var, parse_exp_str_lit, parse_exp_int_lit, parse_exp_float_lit;
 }

include/lang/common.hh

@@ -1,5 +1,42 @@
 #pragma once
 
+#include <vector>
+#include <string>
+
+namespace ppc::lang {
+    struct namespace_name_t : public std::vector<std::string> {
+        using base = std::vector<std::string>;
+
+        int compare(const namespace_name_t &other) const;
+
+        bool operator==(const namespace_name_t &other) const { return compare(other) == 0; }
+        bool operator!=(const namespace_name_t &other) const { return compare(other) != 0; }
+        bool operator<(const namespace_name_t &other) const { return compare(other) < 0; }
+        bool operator<=(const namespace_name_t &other) const { return compare(other) <= 0; }
+        bool operator>(const namespace_name_t &other) const  { return compare(other) > 0; }
+        bool operator>=(const namespace_name_t &other) const { return compare(other) >= 0; }
+
+        operator std::string() const { return to_string(); }
+        std::string to_string() const;
+
+        namespace_name_t() { }
+        namespace_name_t(std::initializer_list<std::string> segments): base(segments.begin(), segments.end()) { }
+    };
+}
+
+template <>
+struct std::hash<ppc::lang::namespace_name_t> {
+    std::size_t operator()(const ppc::lang::namespace_name_t& k) const {
+        size_t res = 0;
+
+        for (auto &el : k) {
+            res ^= std::hash<std::string>()(el);
+        }
+
+        return res;
+    }
+};
+
 #include "utils/message.hh"
 #include "utils/location.hh"
 
@@ -29,25 +66,6 @@ namespace ppc::lang {
         slocated_t() { }
     };
 
-    struct namespace_name_t : public std::vector<std::string> {
-        using base = std::vector<std::string>;
-
-        int compare(const namespace_name_t &other) const;
-
-        bool operator==(const namespace_name_t &other) const { return compare(other) == 0; }
-        bool operator!=(const namespace_name_t &other) const { return compare(other) != 0; }
-        bool operator<(const namespace_name_t &other) const { return compare(other) < 0; }
-        bool operator<=(const namespace_name_t &other) const { return compare(other) <= 0; }
-        bool operator>(const namespace_name_t &other) const  { return compare(other) > 0; }
-        bool operator>=(const namespace_name_t &other) const { return compare(other) >= 0; }
-
-        operator std::string() const { return to_string(); }
-        std::string to_string() const;
-
-        namespace_name_t() { }
-        namespace_name_t(std::initializer_list<std::string> segments): base(segments.begin(), segments.end()) { }
-    };
-
     struct loc_namespace_name_t : public std::vector<located_t<std::string>> {
         using base = std::vector<located_t<std::string>>;
 
@@ -74,4 +92,4 @@ namespace ppc::lang {
         messages::msg_stack_t ms;
         return is_identifier_valid(ms, { }, name);
     }
-}
+}

include/lang/module.hh

@@ -0,0 +1,162 @@
+#include <set>
+#include <unordered_map>
+#include "lang/common.hh"
+
+namespace ppc::lang {
+    struct type_t {
+        namespace_name_t name;
+        size_t ptr_n;
+    };
+
+    struct statement_t {
+    private:
+        enum kind_t {
+            CALL,
+            STACK,
+            RETURN,
+        } kind;
+        union val_t {
+            namespace_name_t *call;
+            int64_t stack;
+        } val;
+
+        ~statement_t();
+
+        statement_t(kind_t kind, val_t val) {
+            this->kind = kind;
+            this->val = val;
+        }
+        statement_t(kind_t kind) {
+            this->kind = kind;
+        }
+
+    public:
+        bool is_call() const { return kind == CALL; }
+        bool is_stack() const { return kind == STACK; }
+        bool is_return() const { return kind == RETURN; }
+
+        auto &call() const {
+            if (!is_call()) throw (std::string)"Statement is not a call.";
+            return val.call;
+        }
+        auto stack() const {
+            if (!is_call()) throw (std::string)"Statement is not a stack.";
+            return val.stack;
+        }
+
+        static statement_t call(const namespace_name_t &func);
+        static statement_t stack(int64_t stack);
+        static statement_t ret();
+    };
+
+    struct field_t {
+        type_t type;
+    };
+    struct struct_t {
+        std::unordered_map<std::string, type_t> fields;
+    };
+    struct function_t {
+        std::unordered_map<std::string, type_t> args;
+        type_t type;
+
+        std::string get_signature();
+    };
+
+    struct definition_t {
+    private:
+        enum {
+            FUNCTION,
+            STRUCT,
+            FIELD,
+        } kind;
+        union {
+            field_t *field;
+            struct_t *str;
+            function_t *func;
+        } val;
+
+    public:
+        ~definition_t();
+        definition_t(field_t val);
+        definition_t(struct_t val);
+        definition_t(function_t val);
+        definition_t(const definition_t &other);
+
+        bool is_func() const { return kind == FUNCTION; }
+        bool is_struct() const { return kind == STRUCT; }
+        bool is_field() const { return kind == FIELD; }
+
+        function_t &get_func();
+        struct_t &get_struct();
+        field_t &get_field();
+
+        const function_t &get_func() const { return ((definition_t&)*this).get_func(); }
+        const struct_t &get_struct() const { return ((definition_t&)*this).get_struct(); }
+        const field_t &get_field() const { return ((definition_t&)*this).get_field(); }
+    };
+
+    struct module_t {
+    private:
+        using fields_t = std::unordered_map<namespace_name_t, field_t>;
+        using structs_t = std::unordered_map<namespace_name_t, struct_t>;
+        using funcs_t = std::unordered_map<namespace_name_t, function_t>;
+        struct resolve_res_t {
+            namespace_name_t name;
+            definition_t def;
+        };
+    public:
+        fields_t fields;
+        structs_t structs;
+        funcs_t funcs;
+
+        const definition_t &def(namespace_name_t name);
+        void add_def(namespace_name_t name, const definition_t &def) {
+            if (def.is_field()) fields.emplace(name, def.get_field());
+            if (def.is_func()) funcs.emplace(name, def.get_func());
+            if (def.is_struct()) structs.emplace(name, def.get_struct());
+        }
+        bool exists(namespace_name_t name) {
+            return
+                fields.find(name) != fields.end() ||
+                structs.find(name) != structs.end() ||
+                funcs.find(name) != funcs.end();
+        }
+    };
+
+    template <class T>
+    struct resolve_res_t {
+        namespace_name_t name;
+        T value;
+    };
+
+
+    bool resolve_name(
+        const std::vector<namespace_name_t> &names, const std::set<namespace_name_t> &imports,
+        const namespace_name_t &name, namespace_name_t &res
+    );
+
+    template <class MapT>
+    bool resolve_name_map(
+        const MapT &defs, const std::set<namespace_name_t> &imports,
+        const namespace_name_t &name, namespace_name_t &res
+    ) {
+        std::vector<namespace_name_t> names;
+        for (auto &it : defs) {
+            const namespace_name_t &val = it.first;
+            names.push_back(val);
+        }
+        return resolve_name(names, imports, name, res);
+    }
+
+    template <class MapT>
+    bool resolve(
+        const MapT &defs, const std::set<namespace_name_t> &imports,
+        const namespace_name_t &name, typename MapT::iterator &res
+    ) {
+        if (resolve_name_map(defs, imports, name, res.name)) {
+            res.value = defs.find(res.name)->second;
+            return true;
+        }
+        return false;
+    }
+}

include/lang/namespace.hh

@@ -1,38 +0,0 @@
-#pragma once
-
-#include "lang/common.hh"
-#include "lang/types.hh"
-#include "lang/version.hh"
-
-namespace ppc::lang {
-    // A structure, containing all the definitions of a namespace
-    struct namespace_t {
-        // The name of the namespace
-        namespace_name_t name;
-        // The version of the namespace
-        version_t version;
-        // A list of all the defined types inside the namespace
-        std::vector<ppc::lang::type_def_t> types;
-        // A list of all the defined fields inside the namespace
-        std::vector<field_t> fields;
-
-        bool contains_def(const std::string &name, location_t &ploc) const;
-        inline bool contains_def(const std::string &name) const {
-            location_t ploc;
-            return contains_def(name, ploc);
-        }
-
-        template <class T>
-        static bool contains_def(T namespaces, const namespace_name_t &def_nmsp, const std::string &name, location_t &ploc) {
-            for (const namespace_t &nmsp : namespaces) {
-                if (nmsp.name == def_nmsp && nmsp.contains_def(name)) return true;
-            }
-            return false;
-        }
-        template <class T>
-        static inline bool contains_def(T namespaces, const namespace_name_t &def_nmsp, const std::string &name) {
-            location_t ploc;
-            return contains_def(namespaces, def_nmsp, name, ploc);
-        }
-    };
-}

include/lang/operator.hh

@@ -1,57 +0,0 @@
-#pragma once
-
-#include <stddef.h>
-
-enum operator_t {
-    OPERATOR_NONE,
-    OPERATOR_LESS_THAN,
-    OPERATOR_GREATER_THAN,
-    OPERATOR_LESS_THAN_EQUALS,
-    OPERATOR_GREATER_THAN_EQUALS,
-    OPERATOR_EQUALS,
-    OPERATOR_NOT_EQUALS,
-    OPERATOR_BOOLEAN_AND,
-    OPERATOR_BOOLEAN_OR,
-
-    OPERATOR_SHIFT_LEFT,
-    OPERATOR_SHIFT_RIGHT,
-    OPERATOR_BINARY_XOR,
-    OPERATOR_BINARY_AND,
-    OPERATOR_BINARY_OR,
-    OPERATOR_BOOLEAN_NOT,
-    OPERATOR_BITWISE_NEGATIVE,
-
-    OPERATOR_INCREASE,
-    OPERATOR_DECREASE,
-
-    OPERATOR_POST_INCREASE,
-    OPERATOR_POST_DECREASE,
-
-    OPERATOR_ADD,
-    OPERATOR_SUBTRACT,
-    OPERATOR_DIVIDE,
-    OPERATOR_MULTIPLY,
-    OPERATOR_MODULO,
-
-    OPERATOR_POSITIVE,
-    OPERATOR_NEGATIVE,
-
-    OPERATOR_CONDITIONAL,
-    OPERATOR_NULL_COALESCING,
-
-    OPERATOR_IMPLICIT,
-    OPERATOR_EXPLICIT,
-
-    OPERATOR_NEW,
-    OPERATOR_VAL,
-
-    OPERATOR_ASSIGN,
-
-    OPERATOR_PTR_MEMBER,
-    OPERATOR_MEMBER,
-
-    OPERATOR_REFERENCING,
-    OPERATOR_DEREFERENCING,
-
-    OPERATOR_CALL,
-};

include/lang/types.hh

@@ -1,51 +0,0 @@
-#pragma once
-
-#include "utils/location.hh"
-#include "lang/common.hh"
-#include "lang/version.hh"
-
-namespace ppc::lang {
-    enum def_type_kind_t {
-        TYPE_NONE,
-        TYPE_STRUCT,
-    };
-
-    struct type_def_t;
-
-    // A structure, representing a ++C type notation
-    struct type_t {
-        // The type definition of which this type is
-        // If NULL, then this type is unknown
-        // Feel free to scream at the user if this is NULL
-        type_def_t *def;
-    };
-    // A structure, representing a field in a ++C struct
-    struct field_t {
-        // The type of which this field is
-        type_t type;
-        // The name of the field
-        const char *name;
-        // Whether or not the field is exported
-        bool is_exported;
-    };
-
-    // A structure, representing a ++C type (structs, classes, delegates and interfaces)
-    struct type_def_t {
-        // Whether or not this definition is exported
-        bool is_exported;
-        // The namespace of the type
-        namespace_name_t _namespace;
-        // The name of the type
-        const char *name;
-        // The version of the type (inherited from the module version)
-        version_t version;
-        // The location of the definition
-        location_t location;
-
-        // The alignment padding from the start of the structures, in bytes
-        // Used either for efficiency sake or to store private fields (or both)
-        std::size_t align_size;
-        // A list of all the type's fields
-        std::vector<field_t> fields;
-    };
-}

include/utils/data.hh

@@ -99,6 +99,10 @@ namespace ppc::data {
             return values.find(key) != values.end();
         }
 
+        void clear() {
+            values.clear();
+        }
+
         std::size_t size() const { return values.size(); }
 
         auto begin() const { return values.begin(); }

src/compiler/treeifier/ast/ast.cc

@@ -12,20 +12,23 @@ group_t &ast_ctx_t::group(const std::string &name) {
 
 ast_ctx_t::ast_ctx_t(msg_stack_t &messages, std::vector<token_t> &tokens): messages(messages), tokens(tokens) {
     group("$_exp_val")
-        .add_last("$_var", parse_exp_var)
+        .add("$_var", parse_exp_var)
-        .add_last("$_int", parse_exp_int_lit)
+        .add("$_int", parse_exp_int_lit)
-        .add_last("$_string", parse_exp_str_lit);
+        .add("$_string", parse_exp_str_lit);
         // .add_last("$_float", parse_exp_float_lit)
     group("$_stat")
-        .add_named("$_while", parse_while, { "while" })
+        .add("$_while", { "while" }, parse_while)
-        .add_named("$_if", parse_if, { "if" })
+        .add("$_if", { "if" }, parse_if)
-        .add_named("$_return", parse_return, { "return" })
+        .add("$_return", { "return" }, parse_return)
-        .add_named("$_break", parse_break, { "break" })
+        .add("$_break", { "break" }, parse_break)
-        .add_named("$_continue", parse_continue, { "continue" })
+        .add("$_continue", { "continue" }, parse_continue)
-        .add_last("$_comp", parse_stat_comp)
+        .add("$_comp", parse_stat_comp)
-        .add_last("$_exp", parse_stat_exp);
+        .add("$_exp", parse_stat_exp);
     group("$_def")
-        .add_last("$_func", parse_func)
+        .add("$_func", parse_func)
-        .add_named("$_export", parse_export, { "export" })
+        .add("$_struct", { "struct" }, parse_struct)
-        .add_last("$_field", parse_field);
+        .add("$_field", parse_field);
-}
+    group("$_struct_def")
+        .add("$_func", parse_func)
+        .add("$_field", parse_field);
+}

src/compiler/treeifier/ast/parsers/export.cc

@@ -3,10 +3,14 @@
 bool ast::parse_export(ast_ctx_t &ctx, size_t &res_i, map_t &out) {
     tree_helper_t h(ctx, res_i);
 
+    if (h.ended()) return false;
+    if (!h.curr().is_identifier("export")) return false;
+    h.advance("Unexpected end after export.");
+
     if (out["exported"].is_true()) {
         ctx.messages.push(message_t(message_t::WARNING, "Export is alredy specified for this definition.", h.prev_loc()));
     }
     out["exported"] = true;
 
-    return ctx.group("$_def")(ctx, res_i, out);
+    return h.submit(false);
 }

src/compiler/treeifier/ast/parsers/field.cc

@@ -5,6 +5,8 @@ bool ast::parse_field(ast_ctx_t &ctx, size_t &res_i, map_t &out) {
 
     if (h.ended()) return false;
 
+    h.parse(parse_export, out);
+
     if (!h.parse(parse_identifier, out["name"].map({}))) return false;
 
     bool type = false, defval = false;

src/compiler/treeifier/ast/parsers/func.cc

@@ -5,6 +5,8 @@ static bool parse_arg(ast_ctx_t &ctx, size_t &res_i, map_t &out) {
 
     if (h.ended()) return false;
 
+    h.parse(parse_export, out);
+
     if (!h.parse(parse_identifier, out["name"].map({}))) return false;
 
     bool type = false, defval = false;
@@ -34,6 +36,8 @@ bool ast::parse_func(ast_ctx_t &ctx, size_t &res_i, map_t &out) {
 
     if (h.ended()) return false;
 
+    h.parse(parse_export, out);
+
     if (!h.parse(parse_identifier, out["name"].map({}))) return false;
     if (h.ended()) return false;
     if (!h.curr().is_operator(operator_t::PAREN_OPEN)) return false;

src/compiler/treeifier/ast/parsers/group.cc

@@ -1,3 +1,4 @@
+#include "lang/module.hh"
 #include "compiler/treeifier/ast.hh"
 #include "compiler/treeifier/tokenizer.hh"
 #include "compiler/treeifier/ast/helper.hh"
@@ -18,45 +19,8 @@ static bool read_nmsp(ast_ctx_t &ctx, size_t &i, lang::loc_namespace_name_t &nam
     name = conv::map_to_nmsp(res);
     return h.submit(false);
 }
-template <class T>
-static bool resolve_nmsp(ast_ctx_t &ctx, const lang::namespace_name_t &name, T begin, T end, lang::namespace_name_t &actual_name) {
-    for (auto it = begin; it != end; it++) {
-        const namespace_name_t &curr = it->first;
-        if (curr == name) {
-            actual_name = name;
-            return true;
-        }
-    }
-    for (const auto &import : ctx.imports) {
-        auto new_name = name;
-        new_name.insert(new_name.begin(), import.begin(), import.end());
-        for (auto it = begin; it != end; it++) {
-            const namespace_name_t &curr = it->first;
-            if (curr == new_name) {
-                actual_name = name;
-                return true;
-            }
-        }
-    }
-    return false;
-}
 
-group_t &group_t::insert(const std::string &name, parser_t parser, const std::string &relative_to, bool after) {
-    if (parsers.find(name) != parsers.end()) {
-        throw "The parser '" + name + "' is already in the group.";
-    }
 
-    auto it = unnamed_parsers.find(relative_to);
-    if (it == unnamed_parsers.end()) {
-        throw "The parser '" + relative_to + "' isn't in the group or isn't unnamed.";
-    }
-
-    if (after) it++;
-
-    unnamed_parsers.insert(it, name);
-
-    return *this;
-}
 group_t &group_t::replace(const std::string &name, parser_t parser) {
     auto it = parsers.find(name);
 
@@ -68,7 +32,7 @@ group_t &group_t::replace(const std::string &name, parser_t parser) {
 
     return *this;
 }
-group_t &group_t::add_last(const std::string &name, parser_t parser) {
+group_t &group_t::add(const std::string &name, parser_t parser) {
     if (parsers.find(name) != parsers.end()) {
         throw "The parser '" + name + "' is already in the group.";
     }
@@ -78,7 +42,7 @@ group_t &group_t::add_last(const std::string &name, parser_t parser) {
 
     return *this;
 }
-group_t &group_t::add_named(const std::string &name, parser_t parser, const lang::namespace_name_t &identifier) {
+group_t &group_t::add(const std::string &name, const lang::namespace_name_t &identifier, parser_t parser) {
     if (parsers.find(name) != parsers.end()) {
         throw "The parser '" + name + "' is already in the group.";
     }
@@ -94,11 +58,20 @@ bool group_t::operator()(ast_ctx_t &ctx, size_t &i, data::map_t &out) const {
 
     if (h.ended()) return false;
 
+    std::set<namespace_name_t> names;
+
+    for (auto &import : ctx.imports) names.insert(import.strip_location());
+
     loc_namespace_name_t name;
     if (read_nmsp(ctx, h.i, name)) {
         namespace_name_t actual;
-        if (resolve_nmsp(ctx, name.strip_location(), named_parsers.begin(), named_parsers.end(), actual)) {
+
+        if (resolve_name_map(
+            named_parsers, names,
+            name.strip_location(), actual
+        )) {
             auto parser = parsers.find(this->named_parsers.find(actual)->second);
+            out.clear();
             out["$_name"] = parser->first;
             if (h.parse(parser->second, out)) return h.submit(false);
             else throw message_t::error("Unexpected construct specifier.", h.res_loc());
@@ -107,6 +80,7 @@ bool group_t::operator()(ast_ctx_t &ctx, size_t &i, data::map_t &out) const {
 
     for (auto name : unnamed_parsers) {
         out["$_name"] = name;
+        out.clear();
         if (parsers.at(name)(ctx, i, out)) return true;
     }
 

src/compiler/treeifier/ast/parsers/struct.cc

@@ -0,0 +1,24 @@
+#include "compiler/treeifier/ast/helper.hh"
+
+bool ast::parse_struct(ast_ctx_t &ctx, size_t &res_i, map_t &out) {
+    tree_helper_t h(ctx, res_i);
+
+    if (h.ended()) return false;
+
+    if (!h.parse(parse_identifier, out["name"].map({}))) return false;
+
+    auto &content = out["content"].array({});
+
+    if (h.ended()) return false;
+    if (h.curr().is_operator(operator_t::SEMICOLON)) return h.submit(true);
+    if (!h.curr().is_operator(operator_t::BRACE_OPEN)) return false;
+    h.advance("Expected a definition, a closing brace, or a semicolon.");
+
+
+    while (!h.curr().is_operator(operator_t::BRACE_CLOSE)) {
+        h.throw_ended("Expected a definition or a closing brace.");
+        h.push_parse(ctx.group("$_struct_def"), content);
+    }
+
+    return h.submit(true);
+}

src/lang/module.cc

@@ -0,0 +1,88 @@
+#include "lang/module.hh"
+
+using namespace std::string_literals;
+using namespace ppc::lang;
+
+definition_t::definition_t(function_t val) {
+    this->kind = FUNCTION;
+    this->val.func = new auto(val);
+}
+definition_t::definition_t(struct_t val) {
+    this->kind = STRUCT;
+    this->val.str = new auto(val);
+}
+definition_t::definition_t(field_t val) {
+    this->kind = FIELD;
+    this->val.field = new auto(val);
+}
+definition_t::definition_t(const definition_t &val) {
+    this->kind = val.kind;
+    switch (val.kind) {
+        case STRUCT:
+            this->val.str = new auto(*val.val.str);
+            break;
+        case FUNCTION:
+            this->val.func = new auto(*val.val.func);
+            break;
+        case FIELD:
+            this->val.field = new auto(*val.val.field);
+            break;
+    }
+}
+
+definition_t::~definition_t() {
+    switch (this->kind) {
+        case FUNCTION: delete this->val.func; break;
+        case FIELD: delete this->val.field; break;
+        case STRUCT: delete this->val.str; break;
+    }
+}
+
+
+function_t &definition_t::get_func() {
+    if (!this->is_func()) throw "Definition is not a function."s;
+    return *this->val.func;
+}
+struct_t &definition_t::get_struct() {
+    if (!this->is_struct()) throw "Definition is not a struct."s;
+    return *this->val.str;
+}
+field_t &definition_t::get_field() {
+    if (!this->is_field()) throw "Definition is not a field."s;
+    return *this->val.field;
+}
+
+
+
+statement_t statement_t::call(const namespace_name_t &func) {
+    return { CALL, { .call = new auto(func) }};
+}
+statement_t statement_t::stack(int64_t stack) {
+    return { STACK, { .stack = stack }};
+}
+statement_t statement_t::ret() {
+    return { RETURN };
+}
+
+bool ppc::lang::resolve_name(
+    const std::vector<namespace_name_t> &names, const std::set<namespace_name_t> &imports,
+    const namespace_name_t &name, namespace_name_t &res
+) {
+    for (auto &curr : names) {
+        if (curr == name) {
+            res = curr;
+            return true;
+        }
+    }
+    for (auto &import : imports) {
+        auto new_name = name;
+        new_name.insert(new_name.begin(), import.begin(), import.end());
+        for (auto &curr : names) {
+            if (curr == new_name) {
+                res = curr;
+                return true;
+            }
+        }
+    }
+    return false;
+}

src/lsproj.cc

@@ -1,7 +1,6 @@
 #include <vector>
 #include <fstream>
 #include <iostream>
-#include <filesystem>
 
 struct project_t {
     std::string output;