diff --git a/src/lexer/SolsToken.c b/src/lexer/SolsToken.c
index 986cb07..3404e92 100644
--- a/src/lexer/SolsToken.c
+++ b/src/lexer/SolsToken.c
@@ -61,3 +61,15 @@ void freeSolsToken(SolsToken* token) {
         freeSolsType(&token->as.type);
     }
 }
+
+ResultType(SolsTokens, charptr) createSolsTokens() {
+    SolsTokens tokens = {
+        .at = malloc(sizeof(SolsToken) * 32),
+        .capacity = 32,
+        .count = 0
+    };
+    if (tokens.at == NULL) {
+        return Error(SolsTokens, charptr, "Failed to allocate memory (in createSolsTokens() function)");
+    }
+    return Success(SolsTokens, charptr, tokens);
+}
diff --git a/src/lexer/SolsToken.h b/src/lexer/SolsToken.h
index 9437f97..d5c9f12 100644
--- a/src/lexer/SolsToken.h
+++ b/src/lexer/SolsToken.h
@@ -50,5 +50,9 @@ typedef struct SolsTokens {
     size_t capacity;
 } SolsTokens;
 
+Result(SolsTokens, charptr);
+// Creates a SolsTokens holder.
+ResultType(SolsTokens, charptr) createSolsTokens();
+
 
 #endif
diff --git a/src/lexer/lexer.c b/src/lexer/lexer.c
index 51e335a..6c063ba 100644
--- a/src/lexer/lexer.c
+++ b/src/lexer/lexer.c
@@ -1,5 +1,7 @@
 #include "lexer.h"
+#include "SolsToken.h"
 #include "../include/error.h"
+#include "../include/estr.h"
 
 ResultType(SolsLexer, charptr) createLexer(char* input) {
     char* inputcopy = malloc(strlen(input) + 1);
@@ -7,8 +9,15 @@ ResultType(SolsLexer, charptr) createLexer(char* input) {
         return Error(SolsLexer, charptr, "Couldn't copy string into lexer (in createLexer() function)");
     }
     strcpy(inputcopy, input);
+    ResultType(SolsTokens, charptr) tokens = createSolsTokens();
+    if (tokens.error) {
+        Estr e = CREATE_ESTR(tokens.as.error);
+        APPEND_ESTR(e, " (in createLexer() function)");
+        return Error(SolsLexer, charptr, e.str);
+    }
     SolsLexer lexer = {
         .input = inputcopy,
+        .output = tokens.as.success,
         .current = 0,
     };
     return Success(SolsLexer, charptr, lexer);