merge gitlab ci version with new ftb print version

.gitlab-ci.yml

@@ -0,0 +1,45 @@
+default:
+  artifacts:
+    paths:
+      - ./bin/slime
+      - ./bin/slime_d
+    expire_in: 1 week
+
+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
+stages:
+  - build_debug
+  - build_release
+  - test
+
+build_clang++_d:
+  image: warchantua/dev-essential
+  stage: build_debug
+  script: clang++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS src/main.cpp -gfull -gdwarf -o ./bin/slime_d --std=c++17 -I3rd/
+
+build_g++_d:
+  stage: build_debug
+  script: g++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS src/main.cpp -g -o ./bin/slime_d --std=c++17 -I3rd/
+
+build_clang++_r:
+  image: warchantua/dev-essential
+  stage: build_release
+  script: clang++ -D_DONT_BREAK_ON_ERRORS -O3 src/main.cpp -g -o ./bin/slime --std=c++17 -I3rd/ || exit 1
+
+build_g++_r:
+  stage: build_release
+  script: g++ -D_DONT_BREAK_ON_ERRORS -O3 src/main.cpp -g -o ./bin/slime --std=c++17 -I3rd/ || exit 1
+
+tests_d:
+  stage: test
+  script: ./bin/slime_d --run-tests
+
+tests_r:
+  stage: test
+  script: ./bin/slime --run-tests
+
+valgrind:
+  image: warchantua/dev-essential
+  stage: test
+  script: valgrind --error-exitcode=123 -q --track-origins=yes --leak-check=full --show-leak-kinds=all ./bin/slime_d --run-tests

LICENSE

@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2020, Felix Brendel
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

build.sh

@@ -18,13 +18,13 @@ time clang++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS \
      src/main.cpp -gfull -gdwarf -o ./bin/slime_d --std=c++17 \
      -I3rd/ || exit 1
 
-# echo ""
-# echo "--------------------------------"
-# echo " compiling fullslime  (release) "
-# echo "--------------------------------"
-# time clang++ -D_DONT_BREAK_ON_ERRORS -O3  \
-#      src/main.cpp -g -o ./bin/slime --std=c++17 \
-#      -I3rd/ || exit 1
+echo ""
+echo "--------------------------------"
+echo " compiling fullslime  (release) "
+echo "--------------------------------"
+time clang++ -D_DONT_BREAK_ON_ERRORS -O3  \
+     src/main.cpp -g -o ./bin/slime --std=c++17 \
+     -I3rd/ || exit 1
 
 echo ""
 echo "------------------------------"

src/built_ins.cpp

@@ -71,10 +71,10 @@ namespace Slime {
     proc built_in_load(String file_name) -> Lisp_Object* {
         profile_with_comment(file_name.data);
         char* file_content;
-        path_char fullpath[MAX_PATH];
+        path_char fullpath[max_path_len];
 #ifdef UNICODE
         path_char* temp = char_to_path_char(Memory::get_c_str(file_name));
-        swprintf(fullpath, MAX_PATH,L"%s", temp);
+        swprintf(fullpath, max_path_len,L"%s", temp);
         file_content = read_entire_file(temp);
         free(temp);
 #else
@@ -89,7 +89,7 @@ namespace Slime {
 #ifdef UNICODE
                 fullpath[0] = L'\0';
                 path_char* temp = char_to_path_char(Memory::get_c_str(file_name));
-                swprintf(fullpath, MAX_PATH, L"%s%s", it, temp);
+                swprintf(fullpath, max_path_len, L"%s%s", it, temp);
                 free(temp);
 #else
                 fullpath[0] = '\0';
@@ -171,9 +171,6 @@ namespace Slime {
 
     proc load_built_ins_into_environment() -> void* {
         profile_this();
-        String file_name_built_ins = Memory::create_string(__FILE__);
-        defer_free(file_name_built_ins.data);
-
         define_macro((call/cc fun), "TODO") {
             profile_with_name("(call/cc)");
 
@@ -1364,7 +1361,9 @@ namespace Slime {
             // example, numbers are not valid symbols.
 
             try assert_type(str, Lisp_Object_Type::String);
-            return Memory::get_symbol(Memory::duplicate_string(str->value.string));
+            // TODO(Felix): It was like this: why did we have to copy it?
+            // return Memory::get_symbol(Memory::duplicate_string(str->value.string));
+            return Memory::get_symbol(str->value.string);
         };
         define((concat-strings . strings), "TODO") {
             profile_with_name("(concat-strings)");

src/define_macros.hpp

@@ -109,7 +109,7 @@
 // because the parser relys on being able to temporaily put in markers
 // in the code and also it will fill out the source code location
 #define _define_helper(def, docstring, type, ending)                                               \
-    Parser::parser_file = file_name_built_ins;                                                     \
+    Parser::parser_file = Memory::create_string_no_alloc((char*)__FILE__);                         \
     Parser::parser_line = __LINE__;                                                                \
     Parser::parser_col = 0;                                                                        \
     auto label(params,__LINE__) = Parser::parse_single_expression(#def);                           \
@@ -129,7 +129,7 @@
 #define define_special(def, docs) _define_helper(def, docs, Slime::C_Function_Type::cSpecial,  c_body = []() -> Lisp_Object*)
 #define define_macro(def, docs)   _define_helper(def, docs, Slime::C_Function_Type::cMacro,    c_macro_body = []() -> void)
 
-#define in_caller_env fluid_let(                                \
+#define in_caller_env fluid_let(                               \
         Globals::Current_Execution.envi_stack.next_index,      \
         Globals::Current_Execution.envi_stack.next_index-1)
 

src/forward_decls.cpp

@@ -53,6 +53,7 @@ namespace Slime {
         char* get_c_str(String);
         void free_everything();
         String create_string(const char*);
+        String create_string_no_alloc(const char*);
         Lisp_Object* get_symbol(String identifier);
         Lisp_Object* get_symbol(const char*);
         Lisp_Object* get_keyword(String identifier);

src/libslime.cpp

@@ -17,6 +17,7 @@
 #  include <direct.h>
 #  include <windows.h>
 #else
+#  include <limits.h>
 #  include <unistd.h>
 #  include <signal.h>
 #endif

src/memory.cpp

@@ -74,6 +74,14 @@ namespace Slime::Memory {
 
     }
 
+    proc create_string_no_alloc(char* str) -> String {
+        String s = {
+            (u32)strlen(str),
+            str
+        };
+        return s;
+    }
+
     proc create_string(const char* str, u32 len) -> String {
         String s = {
             len,
@@ -100,6 +108,20 @@ namespace Slime::Memory {
     proc free_everything() -> void {
         object_memory.for_each([](Lisp_Object* lo){
             switch (lo->type) {
+            case Lisp_Object_Type::Continuation: {
+                lo->value.continuation->cs.dealloc();
+                lo->value.continuation->pcs.dealloc();
+                lo->value.continuation->ams.dealloc();
+                lo->value.continuation->ats.dealloc();
+                lo->value.continuation->mes.dealloc();
+                lo->value.continuation->envi_stack.dealloc();
+                for (auto it : lo->value.continuation->nass) {
+                    it.dealloc();
+                }
+                lo->value.continuation->nass.dealloc();
+                free(lo->value.continuation);
+
+            } break;
             case Lisp_Object_Type::Function: {
                 lo->value.function->args.positional.symbols.dealloc();
                 lo->value.function->args.keyword.keywords.dealloc();
@@ -126,8 +148,12 @@ namespace Slime::Memory {
             free(value);
         }
 
-        // free the exe dir:
-        free(Globals::load_path.data[0]);
+
+        // free paths in load path
+        for (u32 i = 0; i < Globals::load_path.next_index; ++i) {
+            free(Globals::load_path.data[i]);
+        }
+
         Globals::load_path.dealloc();
         Globals::user_types.dealloc();
         Globals::docs.dealloc();
@@ -136,6 +162,9 @@ namespace Slime::Memory {
         Globals::Current_Execution.ams.dealloc();
         Globals::Current_Execution.pcs.dealloc();
         Globals::Current_Execution.nass.dealloc();
+        for (auto it: Globals::Current_Execution.nass) {
+            it.dealloc();
+        }
         Globals::Current_Execution.ats.dealloc();
         Globals::Current_Execution.mes.dealloc();
 
@@ -280,24 +309,28 @@ namespace Slime::Memory {
         return node;
     }
 
+    inline proc full_clone_continuation(Continuation* c) -> Continuation* {
+        Continuation* res = (Continuation*)malloc(sizeof(Continuation));
+        res->cs         = c->cs.clone();
+        res->pcs        = c->pcs.clone();
+        res->ams        = c->ams.clone();
+        res->ats        = c->ats.clone();
+        res->mes        = c->mes.clone();
+        res->envi_stack = c->envi_stack.clone();
+        res->nass       = c->nass.clone();
+
+        for (u32 i = 0; i < res->nass.next_index; ++i) {
+            res->nass.data[i] = c->nass.data[i].clone();
+        }
+
+        return res;
+    }
 
     proc create_lisp_object_continuation() -> Lisp_Object* {
-        using Globals::Current_Execution;
         Lisp_Object* node;
         try node = create_lisp_object();
         node->type = Lisp_Object_Type::Continuation;
-        node->value.continuation = (Continuation*)malloc(sizeof(Continuation));
-        node->value.continuation->cs = Current_Execution.cs.clone();
-        node->value.continuation->pcs = Current_Execution.pcs.clone();
-        node->value.continuation->ams = Current_Execution.ams.clone();
-        node->value.continuation->ats = Current_Execution.ats.clone();
-        node->value.continuation->mes = Current_Execution.mes.clone();
-        node->value.continuation->envi_stack = Current_Execution.envi_stack.clone();
-
-        node->value.continuation->nass = Current_Execution.nass.clone();
-        for (u32 i = 0; i < node->value.continuation->nass.next_index; ++i) {
-            node->value.continuation->nass.data[i] = node->value.continuation->nass.data[i].clone();
-        }
+        node->value.continuation = full_clone_continuation(&Globals::Current_Execution);
         return node;
     }
 
@@ -460,25 +493,32 @@ namespace Slime::Memory {
         if (n == Memory::nil || n == Memory::t) {
             return n;
         } else {
-            Lisp_Object_Type type = n->type;
-            if (type == Lisp_Object_Type::Symbol  ||
-                type == Lisp_Object_Type::Keyword ||
-                type == Lisp_Object_Type::Function)
-            {
+            switch(n->type) {
+            case Lisp_Object_Type::Symbol:
+            case Lisp_Object_Type::Keyword:
+            case Lisp_Object_Type::Function:
                 return n;
-            } else if (type == Lisp_Object_Type::String) {
+            case Lisp_Object_Type::String: {
                 Lisp_Object* target;
                 try target = create_lisp_object();
                 *target = *n;
                 target->value.string = create_string(target->value.string.data);
                 return target;
-            } else {
+            }
+            case Lisp_Object_Type::Continuation:
+                Lisp_Object* target;
+                try target = create_lisp_object();
+                *target = *n;
+                target->value.continuation = full_clone_continuation(n->value.continuation);
+                return target;
+            default: {
                 Lisp_Object* target;
                 try target = create_lisp_object();
                 *target = *n;
 
                 return target;
             }
+            }
         }
     }
 

src/platform.cpp

@@ -1,5 +1,12 @@
 namespace Slime {
 
+#ifdef SLIME_WINDOWS
+    constexpr u32 max_path_len = MAX_PATH;
+#else
+    constexpr u32 max_path_len = PATH_MAX;
+#endif
+
+
     inline proc get_cwd() -> char* {
         const u32 buf_size = 2048;
         char* res = (char*)malloc(buf_size * sizeof(char));

src/testing.cpp

@@ -46,13 +46,13 @@ namespace Slime {
     }                                                                   \
 
 #define assert_equal_f64(variable, value)                       \
-    if (fabs((f64)variable - (f64)value) > epsilon) {           \
+    if (fabsl((f64)variable - (f64)value) > epsilon) {           \
         print_assert_equal_fail(variable, value, f64, "%Lf");   \
         return fail;                                            \
     }
 
 #define assert_not_equal_f64(variable, value)                           \
-    if (fabs((f64)variable - (f64)value) <= epsilon) {                  \
+    if (fabsl((f64)variable - (f64)value) <= epsilon) {                  \
         print_assert_not_equal_fail(variable, value, f64, "L%f");       \
         return fail;                                                    \
     }