Make pointer-printing in (penv) optional.

Colorize (penv) output.

src/env.c

@@ -137,7 +137,7 @@ void addToEnv(struct Environment* env, const char* name, const Object obj)
     addToEnvAt(old_size, env, name, obj);
 }
 
-void printEnv(struct Environment* env)
+void printEnv(struct Environment* env, int printPointers)
 {
     if (!env) {
         printf("NULL env\n");
@@ -145,14 +145,32 @@ void printEnv(struct Environment* env)
     }
     printf("env->capacity = %d\n", env->capacity);
     for (int i = 0; i < env->capacity; i++) {
+        printf("");
         if (env->strings[i] == NULL) {
-            printf("env[%d]: NULL %p\n", i, env->strings[i]);
+            printf("[%d]: NULL - End of Environment\n", i);
             break;
         }
-        printf("env[%d]: `%s` %p :: ", i, env->strings[i], env->strings[i]);
-        printf("");
-        printObj(&env->objects[i]);
+        if (printPointers) {
+            printf("[%d]: `%s` %p :: ", i, env->strings[i], env->strings[i]);
+        } else {
+            printf("[%d]: `%s` :: ", i, env->strings[i]);
+        }
         printf("");
+        if (env->objects[i].type == TYPE_STRING) {
+            printf("\"");
+        }
+        if (env->objects[i].type == TYPE_FUNC && !printPointers) {
+            printf("Native");
+        } else {
+            size_t length;
+            char* s = stringObj(&env->objects[i], &length);
+            printColored(s);
+            if (env->objects[i].type == TYPE_STRING) {
+                printf("\"");
+            }
+            free(s);
+        }
+        printf("\n");
     }
 }
 

src/env.h

@@ -30,7 +30,7 @@ struct Environment envForLambda(const Object* params, const Object* arg_forms, i
 
 void addToEnv(struct Environment* env, const char* name, Object obj);
 
-void printEnv(struct Environment* env);
+void printEnv(struct Environment* env, int printPointers);
 
 void addFunc(const char* name,
              Object (* func)(Object*, int, struct Environment*),

src/pebblisp.h

@@ -6,8 +6,6 @@
 #include "env.h"
 #include "object.h"
 
-#define static_assert _Static_assert
-
 #define array_length(_array) (sizeof(_array) / sizeof((_array)[0]))
 
 #define UNPACK(...) __VA_ARGS__
@@ -15,7 +13,7 @@
 #define fnn(_name, _docs, ...) \
 static const char * const _name ## Doc = _docs; \
 static const char * const _name ## Tests[] = {__VA_ARGS__}; \
-static_assert(array_length(_name ## Tests) % 2 == 0, "Array of test strings must have exactly one expected result for each test."); \
+_Static_assert(array_length(_name ## Tests) % 2 == 0, "Array of test strings must have exactly one expected result for each test."); \
 Object _name(Object* params, int length, struct Environment* env)
 
 // GCC warns without the attribute, even when typeChecks are used

src/plfunc.c

@@ -358,7 +358,11 @@ Object numToChar(Object* params, int length, struct Environment* env)
 
 Object printEnvO(Object* params, int length, struct Environment* env)
 {
-    printEnv(global());
+    int printPointers = 0;
+    if (length > 0 && params[0].type == TYPE_BOOL) {
+        printPointers = params[0].number;
+    }
+    printEnv(global(), printPointers);
     return numberObject(0);
 }
 

src/plfunc.h

@@ -200,7 +200,12 @@ tfn(numToChar, "ch",
     "(ch 0x21)", "!",
 );
 
-fn(printEnvO, "penv", "Prints out the current scoped environment.");
+fn(printEnvO, "penv",
+    "Prints out the current scoped environment.\n"
+    "(penv) prints a mostly human-readable list of env variables.\n"
+    "(penv T) prints a mostly list of env variables, including pointer addresses.\n"
+    "Calling (penv) with no argument is equivalent to (penv F)"
+);
 
 tfn(systemCall, "sys",
     ({ isStringy, isNumber }),
@@ -238,9 +243,9 @@ tfn(getEnvVar, "env",
     "(env HOME) => /home/sagevaillancourt"
 );
 
-/// () => struct Time
-fn(getTime, "time",
-   "Get a struct of the current time with fields (minute hour sec)."
+tfn(getTime, "time",
+    ({ isStruct }),
+    "Get a struct of the current time with fields (minute hour sec)."
 );
 
 #endif // STANDALONE