'new' keyword

src/lexer/SolsType.c

@@ -10,10 +10,37 @@ ResultType(SolsType, charptr) createSolsType(SolsTypeType in) {
     if (ptr == NULL) {
         return Error(SolsType, charptr, "Couldn't allocate memory (in createSolsType() function)");
     }
-    SolsType type = { .type = in, .children.capacity = 32, .children.at = ptr };
+    SolsType type = {
+        .type = in,
+        .identifierType = NULL,
+        .returnType = NULL,
+        .children.capacity = 32,
+        .children.count = 0,
+        .children.at = ptr,
+        .typeIsKnown = true,
+        .needsGroundStruct = false
+    };
     return Success(SolsType, charptr, type);
 }
 
+ResultType(SolsType, charptr) createIdentifiedSolsType(char* in) {
+    char* copy = malloc(strlen(in) + 1);
+    if (copy == NULL) {
+        return Error(SolsType, charptr, "Couldn't allocate memory (in createIdentifiedSolsType() function)");
+    }
+    strcpy(copy, in);
+    return Success(SolsType, charptr, ((SolsType) {
+        .type = STT_UNKNOWN,
+        .identifierType = copy,
+        .returnType = NULL,
+        .children.capacity = 0,
+        .children.count = 0,
+        .children.at = NULL,
+        .typeIsKnown = false,
+        .needsGroundStruct = false
+    }));
+}
+
 ResultType(SolsType, charptr) copySolsType(SolsType* type) {
     SolsType ret = { .type = type->type, .children.count = type->children.count, .children.capacity = type->children.capacity};
 
@@ -144,7 +171,7 @@ bool compareTypes(SolsType* left, SolsType* right) {
     }
 }
 
-ResultType(GroundArg, charptr) createGroundArgFromSolsType(SolsType* type) {
+ResultType(GroundArg, charptr) createGroundArgFromSolsType(SolsType* type, struct SolsScope* scope) {
     switch (type->type) {
         case STT_INT: {
             return Success(GroundArg, charptr, groundCreateReference(TYPEREF, "int"));
@@ -168,8 +195,20 @@ ResultType(GroundArg, charptr) createGroundArgFromSolsType(SolsType* type) {
             return Success(GroundArg, charptr, groundCreateReference(TYPEREF, "struct"));
         }
         case STT_OBJECT: {
-            // FIXME Do this later
-            return Error(GroundArg, charptr, "FIXME");
+            if (!type->needsGroundStruct) {
+                return Success(GroundArg, charptr, groundCreateReference(TYPEREF, type->identifierType));
+            } else {
+                // FIXME do this later
+                return Error(GroundArg, charptr, "Anonymous structs are not supported yet");
+            }
+        }
+        case STT_UNKNOWN: {
+            if (!type->needsGroundStruct) {
+                return Success(GroundArg, charptr, groundCreateReference(TYPEREF, type->identifierType));
+            } else {
+                // FIXME do this later
+                return Error(GroundArg, charptr, "Anonymous structs are not supported yet");
+            }
         }
     }
     return Error(GroundArg, charptr, "How did we get here?");

src/lexer/SolsType.h

@@ -8,7 +8,7 @@
 #include "../include/nothing.h"
 
 typedef enum SolsTypeType {
-    STT_INT, STT_STRING, STT_DOUBLE, STT_BOOL, STT_CHAR, STT_FUN, STT_TEMPLATE, STT_OBJECT
+    STT_INT, STT_STRING, STT_DOUBLE, STT_BOOL, STT_CHAR, STT_FUN, STT_TEMPLATE, STT_OBJECT, STT_UNKNOWN
 } SolsTypeType;
 
 // Definition of charptr for Result() and ResultType() macros
@@ -53,6 +53,12 @@ typedef struct SolsType {
     // For use when type is identified with a name
     char* identifierType;
 
+    // If type is identified with a name, record whether we have found the actual type
+    bool typeIsKnown;
+
+    // If using anonymous struct, record whether we need to generate a Ground struct
+    bool needsGroundStruct;
+
     // For use in functions
     struct SolsType* returnType;
 
@@ -80,6 +86,10 @@ Result(SolsType, charptr);
 //    Failure: char* detailing what went wrong (usually memory failure)
 ResultType(SolsType, charptr) createSolsType(SolsTypeType in);
 
+// Creates a SolsType which is identified by a name.
+// The type details are not known yet, so the type is marked as unknown.
+ResultType(SolsType, charptr) createIdentifiedSolsType(char* in);
+
 Result(Nothing, charptr);
 
 // Adds a child SolsType to a given SolsType. 
@@ -93,8 +103,10 @@ ResultType(SolsType, charptr) copySolsType(SolsType* type);
 
 Result(GroundArg, charptr);
 
+struct SolsScope;
+
 // Represents a SolsType as a GroundArg (in typeref form)
-ResultType(GroundArg, charptr) createGroundArgFromSolsType(SolsType* type);
+ResultType(GroundArg, charptr) createGroundArgFromSolsType(SolsType* type, struct SolsScope* scope);
 
 // Frees a SolsType
 void freeSolsType(SolsType* type);

src/lexer/lexer.c

@@ -16,6 +16,7 @@ struct _SolsTokenTypeMap SolsTokenTypeMap[] = {
     {"use", STT_KW_USE},
     {"struct", STT_KW_STRUCT},
     {"ground", STT_KW_GROUND},
+    {"new", STT_KW_NEW},
     {"{", STT_OPEN_CURLY},
     {"}", STT_CLOSE_CURLY},
     {"(", STT_OPEN_PAREN},