Rename AST generation mode to tree generation mode

spec/test_tree_node_memory_remains.d

@@ -0,0 +1,408 @@
+import testparser;
+import std.stdio;
+import testutils;
+
+int main()
+{
+    return 0;
+}
+
+unittest
+{
+    string input = "
+# 0
+def byte_val() -> byte
+{
+    return 0x42;
+}
+
+# 1
+def short_val() -> short
+{
+    return 0x4242;
+}
+
+# 2
+def int_val() -> int
+{
+    return 0x42424242;
+}
+
+# 3
+def long_val() -> long
+{
+    return 0x4242_4242_4242_4242;
+}
+
+# 4
+def ssize_t_val() -> ssize_t
+{
+    return 0x42424242;
+}
+
+# 5
+def byte_to_short() -> short
+{
+    return byte_val();
+}
+
+# 6
+def byte_to_int() -> int
+{
+    return byte_val();
+}
+
+# 7
+def byte_to_long() -> long
+{
+    return byte_val();
+}
+
+# 8
+def byte_to_ssize_t() -> ssize_t
+{
+    return byte_val();
+}
+
+# 9
+def short_to_byte() -> byte
+{
+    return short_val();
+}
+
+# 10
+def short_to_int() -> int
+{
+    return short_val();
+}
+
+# 11
+def short_to_long() -> long
+{
+    return short_val();
+}
+
+# 12
+def short_to_ssize_t() -> ssize_t
+{
+    return short_val();
+}
+
+# 13
+def int_to_byte() -> byte
+{
+    return int_val();
+}
+
+# 14
+def int_to_short() -> short
+{
+    return int_val();
+}
+
+# 15
+def int_to_long() -> long
+{
+    return int_val();
+}
+
+# 16
+def int_to_ssize_t() -> ssize_t
+{
+    return int_val();
+}
+
+# 17
+def long_to_byte() -> byte
+{
+    return long_val();
+}
+
+# 18
+def long_to_short() -> short
+{
+    return long_val();
+}
+
+# 19
+def long_to_int() -> int
+{
+    return long_val();
+}
+
+# 20
+def long_to_ssize_t() -> ssize_t
+{
+    return long_val();
+}
+
+# 21
+def ssize_t_to_byte() -> byte
+{
+    return ssize_t_val();
+}
+
+# 22
+def ssize_t_to_short() -> short
+{
+    return ssize_t_val();
+}
+
+# 23
+def ssize_t_to_int() -> int
+{
+    return ssize_t_val();
+}
+
+# 24
+def ssize_t_to_long() -> long
+{
+    return ssize_t_val();
+}
+
+# 25
+def ubyte_val() -> ubyte
+{
+    return 0x42;
+}
+
+# 26
+def ushort_val() -> ushort
+{
+    return 0x4242;
+}
+
+# 27
+def uint_val() -> uint
+{
+    return 0x42424242;
+}
+
+# 28
+def ulong_val() -> ulong
+{
+    return 0x4242_4242_4242_4242;
+}
+
+# 29
+def size_t_val() -> size_t
+{
+    return 0x42424242;
+}
+
+# 30
+def ubyte_to_ushort() -> ushort
+{
+    return ubyte_val();
+}
+
+# 31
+def ubyte_to_uint() -> uint
+{
+    return ubyte_val();
+}
+
+# 32
+def ubyte_to_ulong() -> ulong
+{
+    return ubyte_val();
+}
+
+# 33
+def ubyte_to_size_t() -> size_t
+{
+    return ubyte_val();
+}
+
+# 34
+def ushort_to_ubyte() -> ubyte
+{
+    return ushort_val();
+}
+
+# 35
+def ushort_to_uint() -> uint
+{
+    return ushort_val();
+}
+
+# 36
+def ushort_to_ulong() -> ulong
+{
+    return ushort_val();
+}
+
+# 37
+def ushort_to_size_t() -> size_t
+{
+    return ushort_val();
+}
+
+# 38
+def uint_to_ubyte() -> ubyte
+{
+    return uint_val();
+}
+
+# 39
+def uint_to_ushort() -> ushort
+{
+    return uint_val();
+}
+
+# 40
+def uint_to_ulong() -> ulong
+{
+    return uint_val();
+}
+
+# 41
+def uint_to_size_t() -> size_t
+{
+    return uint_val();
+}
+
+# 42
+def ulong_to_ubyte() -> ubyte
+{
+    return ulong_val();
+}
+
+# 43
+def ulong_to_ushort() -> ushort
+{
+    return ulong_val();
+}
+
+# 44
+def ulong_to_uint() -> uint
+{
+    return ulong_val();
+}
+
+# 45
+def ulong_to_size_t() -> size_t
+{
+    return ulong_val();
+}
+
+# 46
+def size_t_to_ubyte() -> ubyte
+{
+    return size_t_val();
+}
+
+# 47
+def size_t_to_ushort() -> ushort
+{
+    return size_t_val();
+}
+
+# 48
+def size_t_to_int() -> int
+{
+    return size_t_val();
+}
+
+# 49
+def size_t_to_ulong() -> ulong
+{
+    return size_t_val();
+}
+
+# 50
+def main() -> int
+{
+    return int_val();
+}
+";
+    struct Expected
+    {
+        string name;
+        p_token_t token;
+    }
+    Expected[] expected = [
+        Expected("byte_val", TOKEN_byte),
+        Expected("short_val", TOKEN_short),
+        Expected("int_val", TOKEN_int),
+        Expected("long_val", TOKEN_long),
+        Expected("ssize_t_val", TOKEN_ssize_t),
+        Expected("byte_to_short", TOKEN_short),
+        Expected("byte_to_int", TOKEN_int),
+        Expected("byte_to_long", TOKEN_long),
+        Expected("byte_to_ssize_t", TOKEN_ssize_t),
+        Expected("short_to_byte", TOKEN_byte),
+        Expected("short_to_int", TOKEN_int),
+        Expected("short_to_long", TOKEN_long),
+        Expected("short_to_ssize_t", TOKEN_ssize_t),
+        Expected("int_to_byte", TOKEN_byte),
+        Expected("int_to_short", TOKEN_short),
+        Expected("int_to_long", TOKEN_long),
+        Expected("int_to_ssize_t", TOKEN_ssize_t),
+        Expected("long_to_byte", TOKEN_byte),
+        Expected("long_to_short", TOKEN_short),
+        Expected("long_to_int", TOKEN_int),
+        Expected("long_to_ssize_t", TOKEN_ssize_t),
+        Expected("ssize_t_to_byte", TOKEN_byte),
+        Expected("ssize_t_to_short", TOKEN_short),
+        Expected("ssize_t_to_int", TOKEN_int),
+        Expected("ssize_t_to_long", TOKEN_long),
+        Expected("ubyte_val", TOKEN_ubyte),
+        Expected("ushort_val", TOKEN_ushort),
+        Expected("uint_val", TOKEN_uint),
+        Expected("ulong_val", TOKEN_ulong),
+        Expected("size_t_val", TOKEN_size_t),
+        Expected("ubyte_to_ushort", TOKEN_ushort),
+        Expected("ubyte_to_uint", TOKEN_uint),
+        Expected("ubyte_to_ulong", TOKEN_ulong),
+        Expected("ubyte_to_size_t", TOKEN_size_t),
+        Expected("ushort_to_ubyte", TOKEN_ubyte),
+        Expected("ushort_to_uint", TOKEN_uint),
+        Expected("ushort_to_ulong", TOKEN_ulong),
+        Expected("ushort_to_size_t", TOKEN_size_t),
+        Expected("uint_to_ubyte", TOKEN_ubyte),
+        Expected("uint_to_ushort", TOKEN_ushort),
+        Expected("uint_to_ulong", TOKEN_ulong),
+        Expected("uint_to_size_t", TOKEN_size_t),
+        Expected("ulong_to_ubyte", TOKEN_ubyte),
+        Expected("ulong_to_ushort", TOKEN_ushort),
+        Expected("ulong_to_uint", TOKEN_uint),
+        Expected("ulong_to_size_t", TOKEN_size_t),
+        Expected("size_t_to_ubyte", TOKEN_ubyte),
+        Expected("size_t_to_ushort", TOKEN_ushort),
+        Expected("size_t_to_int", TOKEN_int),
+        Expected("size_t_to_ulong", TOKEN_ulong),
+        Expected("main", TOKEN_int),
+    ];
+    p_context_t context;
+    p_context_init(&context, input);
+    size_t result = p_parse(&context);
+    assert_eq(P_SUCCESS, result);
+    PModule * pmod = p_result(&context);
+    PModuleItems * pmis = pmod.pModuleItems;
+    PFunctionDefinition *[] pfds;
+    while (pmis !is null)
+    {
+        PModuleItem * pmi = pmis.pModuleItem;
+        if (pmi is null)
+        {
+            stderr.writeln("pmi is null!!!?");
+            assert(0);
+        }
+        PFunctionDefinition * pfd = pmi.pFunctionDefinition;
+        if (pfd !is null)
+        {
+            pfds = [pfd] ~ pfds;
+        }
+        pmis = pmis.pModuleItems;
+    }
+    assert_eq(51, pfds.length);
+    for (size_t i = 0; i < pfds.length; i++)
+    {
+        if ((expected[i].name != pfds[i].name.pvalue.s) ||
+            (expected[i].token != pfds[i].returntype.pType.pTypeBase.pToken1.token))
+        {
+            stderr.writeln("Index ", i, ": expected ", expected[i].name, "/", expected[i].token, ", got ", pfds[i].name.pvalue.s, "/", pfds[i].returntype.pType.pTypeBase.pToken1.token);
+        }
+    }
+}