new project file structure

TODO.md

@@ -0,0 +1,78 @@
+## cbuild logic description
++ verify cbuild version
++ foreach dep in import
+    + if dep starts with "./"
+        + import local file
+    + else 
+        + if find(dep in ./cbuild)
+        + else if find (dep in global_config_dir/**)
+        + else error: "import target 'dep' not found, try 'fluzm find dep'"
++ apply proj settings
++ apply platform settings
++ apply configuration settings
+    + apply platform settings
++ foreach task in tasks
+    + apply platform settings
+    + foreach tool in tool_order
+        + apply task settings
+        + foreach src in find(dir, langs)
+            + if platform, settings, src or src_deps (included headers) were changed
+                + src -> src_to_process
+        + if parallel
+            + foreach src in src_to_process
+                + run tool on src
+        + else
+            + run tool on src_to_process
++ copy files to general_out_dir
+
+## Example of project.dtsod:
+```yml
+cbuild_version: 0;
+import: [ "c", "c++", "gcc", "./some_local_file.dtsod" ];
+
+gcc: {
+    src_languages: [ "c" ],
+    src_dirs: [ "src" ],
+};
+
+configurations: {
+    release: {
+        preprocess_sources: {
+            src_languages: [ "c", "c++" ],
+            src_dirs: [ "src" ],
+        },
+        gcc: {
+            pre_args: [ "-O2" ],
+            post_args: [ "-Wl,--gc-sections" ],
+        };
+    };
+}
+
+tasks: {
+    exe: {
+        pre_tasks: [  ],
+        tool_order: [ "preprocess_sources", "gcc", "g++", "g++-link" ],
+        g++: [ ... ],
+    };
+};
+
+languages: [
+    {
+        aliases: [ "c" ],
+        file_extensions: [ "c" ],
+    },
+    {
+        aliases: [ "c-header" ],
+        file_extensions: [ "h" ],
+    }
+];
+
+tools: [
+    {
+        aliases: [ "gcc" ],
+        exe_file: [ "gcc" ],
+        supported_languages: [ "c" ]; # set to "any" to use with any lang
+        parallel: true,
+    }
+];
+```

build.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 set -eo pipefail
 
+CONFIG_DIR="/etc/cbuild"
 CMP="gcc"
 WARN="-Wall -Wextra -Wno-discarded-qualifiers -Wno-unused-parameter"
 ARGS="-O2 -flto -fdata-sections -ffunction-sections -Wl,--gc-sections"
@@ -10,7 +11,7 @@ OS="$(./detect_os.sh)"
 ARCH="$(./detect_arch.sh)"
 LINK="-Lkerep/bin -lkerep-$OS-$ARCH"
 
-if [[ OS -eq "windows" ]]; then
+if [ "$OS" = "windows" ]; then
     OUT_FILE="cbuild.exe"
 else
     OUT_FILE="cbuild"
@@ -18,7 +19,7 @@ fi
 
 command="$CMP $ARGS
     $WARN
-    -DOS=\"$OS\" -DARCH=\"$ARCH\"
+    -DOS=\"$OS\" -DARCH=\"$ARCH\" -DCONFIG_DIR=\"$CONFIG_DIR\"
 $SRC
     $LINK
     -o bin/$OUT_FILE"

src/CompilationScenario.c

@@ -1,47 +1,95 @@
+#include <unistd.h>
 #include "CompilationScenario.h"
-#include "unistd.h"
+
+kt_define(Language, NULL, NULL);
+Autoarr_define(Language, false);
+kt_define(Tool, NULL, NULL);
+kt_define(CompilationScenario, (freeMembers_t)CompilationScenario_destruct, NULL);
 
 void CompilationScenario_construct(CompilationScenario* ptr){
-    ptr->compiler = "UNDEFINED_COMPILER";
+    ptr->languages = Hashtable_create();
-    ptr->obj_dir = "obj";
+    ptr->tools = Hashtable_create();
-    ptr->out_file = "bin/out";
+    ptr->tool_order = Autoarr_create(Pointer, 32, 32);
-    ptr->args = Autoarr_create(Pointer, 32, 32);
-    ptr->sources = Autoarr_create(Pointer, 32, 32);
 }
 
 void CompilationScenario_destruct(CompilationScenario* ptr){
-    Autoarr_freeWithoutMembers(ptr->args, true);
+    // TODO
-    Autoarr_freeWithoutMembers(ptr->sources, true);
 }
 
-#define Dtsod_setStrField(FIELD) \
+void Tool_construct(Tool* ptr, Autoarr(Pointer)* aliases, const char* exe_file, bool parallel, Autoarr(Language)* supported_languages){
+    ptr->aliases = aliases;
+    ptr->exe_file = exe_file;
+    ptr->parallel = parallel;
+    ptr->supported_languages = Hashtable_create();
+    Autoarr_foreach(supported_languages, l,
+        Language* l_copy = malloc(sizeof(Language));
+        *l_copy = l;
+        Autoarr_foreach(l.aliases, l_name, 
+            Hashtable_add(ptr->supported_languages, l_name, UniHeapPtr(Language, l_copy)));
+    )
+    ptr->src_languages = Hashtable_create();
+    ptr->src_dirs = Autoarr_create(Pointer, 32, 32);
+    ptr->pre_args = Autoarr_create(Pointer, 32, 32);
+    ptr->post_args = Autoarr_create(Pointer, 32, 32);
+}
+
+void Tool_destruct(Tool* ptr){
+    // TODO
+}
+
+#define Dtsod_getStrField(FIELD, OBJ) \
     if(Hashtable_tryGet(dtsod, #FIELD, &val)){ \
         if(val.typeId != ktid_char_Ptr) \
             safethrow(#FIELD " value expected to be string",;);\
-        sc->FIELD = val.VoidPtr; \
+        OBJ->FIELD = val.VoidPtr; \
     }
-    
+
-#define Dtsod_addArrField(FIELD, ELEM_TYPE) \
+#define Dtsod_addToStrAr(FIELD, OBJ) \
     if(Hashtable_tryGet(dtsod, #FIELD, &val)){ \
         if(val.typeId != ktid_Autoarr_Unitype_Ptr) \
-            safethrow(#FIELD " value expected to be array", ;); \
+            safethrow(#FIELD " value expected to be a string array", ;); \
         Autoarr(Unitype)* ar = val.VoidPtr; \
         Autoarr_foreach(ar, el, \
-            if(el.typeId != ktid_ptrName(ELEM_TYPE)) \
+            if(el.typeId != ktid_char_Ptr) \
-                safethrow(#FIELD " array values expected to be " #ELEM_TYPE, ;); \
+                safethrow(#FIELD " array values expected to be string", ;); \
-            Autoarr_add(sc->FIELD, el.VoidPtr); \
+            Autoarr_add(OBJ->FIELD, el.VoidPtr); \
         ) \
     }
 
-Maybe CompilationScenario_tryApplyOptions(CompilationScenario* sc, Hashtable* dtsod){
+Maybe Tool_tryApplyOptions(Tool* t, Hashtable* dtsod){
+    Unitype val = UniNull;
+    Dtsod_addToStrAr(src_dirs, t);
+    Dtsod_addToStrAr(pre_args, t);
+    Dtsod_addToStrAr(post_args, t);
+    if(Hashtable_tryGet(dtsod, "src_languages", &val)){ \
+        if(val.typeId != ktid_Autoarr_Unitype_Ptr) \
+            safethrow("src_languages value expected to be a string array", ;); \
+        Autoarr(Unitype)* ar = val.VoidPtr;
+        Autoarr_foreach(ar, el,
+            if(el.typeId != ktid_char_Ptr)
+                safethrow("src_languages array values expected to be string", ;);
+            const char* l_name = el.VoidPtr;
+            if(!Hashtable_tryGet(t->supported_languages, l_name, &val))
+                safethrow(cptr_concat("language '", l_name, "' isn't supported by tool '", Autoarr_get(t->aliases, 0), "'"), ;);
+            Hashtable_add(t->src_languages, l_name, val);
+        )
+    }
+    return MaybeNull;
+}
+
+Maybe CompilationScenario_tryApplyToolsOptions(CompilationScenario* sc, Hashtable* dtsod){
     Unitype val = UniNull;
-    Dtsod_setStrField(compiler);
-    Dtsod_setStrField(obj_dir);
-    Dtsod_setStrField(out_file);
-    Dtsod_addArrField(args, char);
-    Dtsod_addArrField(sources, char);
 
     try(CompilationScenario_tryApplyPlatformSpecificOptions(sc, dtsod), _m0, ;);
+    Hashtable_foreach(sc->tools, _tool,
+        Tool* tool = _tool.value.VoidPtr;
+        if(Hashtable_tryGet(dtsod, _tool.key, &val)){
+            if(val.typeId != ktid_ptrName(Hashtable))
+                safethrow(ERR_WRONGTYPE, ;);
+            Hashtable* tool_dtsod = val.VoidPtr;
+            try(Tool_tryApplyOptions(tool, tool_dtsod), _m1, ;);
+        }
+    )
 
     return SUCCESS(UniBool(Unitype_isUniNull(val) || _m0.value.Bool));
 }
@@ -52,7 +100,7 @@ Maybe CompilationScenario_tryApplyConditionalOptions(CompilationScenario* sc, Ha
         if(val.typeId != ktid_Hashtable_Ptr)
             safethrow(cptr_concat(condition_name, " expected to be key-value map"), ;);
         Hashtable* conditional_options = val.VoidPtr;
-        try(CompilationScenario_tryApplyOptions(sc, conditional_options), _m0, ;);
+        try(CompilationScenario_tryApplyToolsOptions(sc, conditional_options), _m0, ;);
         return SUCCESS(UniTrue);
     }
     else return SUCCESS(UniFalse);
@@ -77,6 +125,7 @@ Maybe CompilationScenario_applyConfigurationOptions(CompilationScenario* sc, Has
     try(CompilationScenario_tryApplyConditionalOptions(sc, dtsod, configuration), _m0, ;);
     if(!_m0.value.Bool)
         safethrow(cptr_concat("configuration '", configuration, "' not found"), ;);
+    
     return MaybeNull;
 }
 
@@ -84,12 +133,17 @@ Maybe CompilationScenario_applyTaskOptions(CompilationScenario* sc, Hashtable* d
     try(CompilationScenario_tryApplyConditionalOptions(sc, dtsod, task), _m0, ;);
     if(!_m0.value.Bool)
         safethrow(cptr_concat("task '", task, "' not found"), ;);
+
     return MaybeNull;
 }
 
 Maybe CompilationScenario_applyProjectOptions(CompilationScenario* sc, Hashtable* dtsod, const char* configuration, const char* task){
-    // general options
+    // TODO version check
-    try(CompilationScenario_tryApplyOptions(sc, dtsod), _m0, ;);
+    // TODO import
+    // TODO register tools
+    // TODO register languagess
+    // project-wide options
+    try(CompilationScenario_tryApplyToolsOptions(sc, dtsod), _m0, ;);
     // configuration options
     try(CompilationScenario_applyConfigurationOptions(sc, dtsod, configuration), _m1, ;);
     // task options
@@ -97,25 +151,6 @@ Maybe CompilationScenario_applyProjectOptions(CompilationScenario* sc, Hashtable
     return MaybeNull;
 }
 
-
-/*
-universal compilation:
-    pre-compilation tools
-    parallel foreach src
-        apply proj settings
-        apply lang settings
-        apply dir settings
-        if platform, settings or src were changed
-            compile object to onj/lang
-        concurrent add obj to obj_ar
-    post-compilation tools
-        example: if linkage enabled
-            apply proj linker settings
-            link
-            post-link tools
-    move files to general_out_dir
-*/
-
 Maybe CompilationScenario_exec(CompilationScenario* sc){
     /*const char ** compiler_args;
     Autoarr_foreach(sc->sources, arg,

src/CompilationScenario.h

@@ -3,14 +3,28 @@
 extern const char* os;
 extern const char* arch;
 
-typedef struct {
+STRUCT(Language,
-    const char* language;
+    Autoarr(Pointer)* aliases;
-    const char* compiler;
+    Autoarr(Pointer)* file_extensions;
-    const char* obj_dir;
+)
-    const char* out_file;
+Autoarr_declare(Language)
-    Autoarr(Pointer)* args;
+
-    Autoarr(Pointer)* sources;
+STRUCT(Tool,
-} CompilationScenario;
+    Autoarr(Pointer)* aliases;
+    const char* exe_file;
+    bool parallel;
+    Hashtable* supported_languages;
+    Hashtable* src_languages;
+    Autoarr(Pointer)* src_dirs;
+    Autoarr(Pointer)* pre_args;
+    Autoarr(Pointer)* post_args;
+)
+
+STRUCT(CompilationScenario,
+    Hashtable* tools; /* Hashtable<Tool> */
+    Hashtable* languages; /* Hashtable<Languages> */
+    Autoarr(Pointer)* tool_order;
+)
 
 /*         Public Functions         */
 
@@ -29,13 +43,15 @@ Maybe CompilationScenario_exec(CompilationScenario* sc);
 
 /*        Internal Functions        */
 
+/// tries to set options for tools registered in the project
 ///@return Maybe<bool>
-Maybe CompilationScenario_tryApplyOptions(CompilationScenario* sc, Hashtable* dtsod);
+Maybe CompilationScenario_tryApplyToolsOptions(CompilationScenario* sc, Hashtable* dtsod);
 
+/// tries to get any options from field <condition_name>
 ///@return Maybe<bool>
 Maybe CompilationScenario_tryApplyConditionalOptions(CompilationScenario* sc, Hashtable* dtsod, const char* condition_name);
 
-/// tries to get options from dtsod fields named "windows", "linux", "android", "x64", "android-arm32", "windows_x86", etc.
+/// tries to get options from dtsod fields named "windowss", "linux", "android", "x64", "android-arm32", "windows_x86", etc.
 ///@return Maybe<bool>
 Maybe CompilationScenario_tryApplyPlatformSpecificOptions(CompilationScenario* sc, Hashtable* dtsod);
 

src/cbuilld.c

@@ -4,16 +4,21 @@
 #include "CompilationScenario.h"
 
 #ifndef OS
+#error undefined OS
 #define OS "UNDEFINED"
 #endif
 #ifndef ARCH
+#error undefined ARCH
 #define ARCH "UNDEFINED"
 #endif
-
+#ifndef CONFIG_DIR
+#error undefined CONFIG_DIR
+#define CONFIG_DIR "UNDEFINED"
+#endif
 const char* os=OS;
 const char* arch=ARCH;
+const char* global_config_dir=CONFIG_DIR;
 
-const char* global_out_dir="bin";
 const char* configuration="release";
 const char* project_dir_or_file="./";
 Autoarr(Pointer)* tasks;
@@ -39,9 +44,11 @@ int main(const int argc, const char** argv){
     tasks = Autoarr_create(Pointer, 16, 32);
 
     if(cptr_equals(os, "UNDEFINED"))
-        throw("Operation system undefined. Recompile cbuild with flag -DOS=\\\"$(./detect_os.sh)\\\"");
+        throw("Undefined operation system. Recompile cbuild with flag -DOS=\\\"$(./detect_os.sh)\\\"");
     if(cptr_equals(arch, "UNDEFINED"))
-        throw("CPU architecture undefined. Recompile cbuild with flag -DARCH=\\\"$(./detect_arch.sh)\\\"");
+        throw("Undefined CPU architecture. Recompile cbuild with flag -DARCH=\\\"$(./detect_arch.sh)\\\"");
+    if(cptr_equals(global_config_dir, "UNDEFINED"))
+        throw("Undefined global config directory. Recompile cbuild with flag -DCONFIG_DIR=\\\"/etc/cbuild\\\"");
 
     for(int argi = 1; argi < argc; argi++){
         const char* arg = argv[argi];
@@ -50,13 +57,10 @@ int main(const int argc, const char** argv){
             kprintf("Usage: cbuild [options] [tasks0 task1...]\n"
                "  Options:\n"
                "    -h, --help, /?          Display this message.\n"
-               "    -o, --out-dir           Set global output directory (default=bin).\n"
                "    -c, --configuration     Select project configuration (default=release).\n"
                "    -p, --project           Set project directory/file (default=./).\n");
                return 0;
         }
-        else if(argIs("-o") || argIs("--out-dir"))
-            global_out_dir = argNext();
         else if(argIs("-c") || argIs("--configuration"))
             configuration = argNext();
         else if(argIs("-p") || argIs("--project"))