issue #217 fix the ravicomp compiler to use the same typecodes as Ravi

ravicomp/src/linearizer.c

@@ -228,6 +228,7 @@ static const Constant *allocate_constant(Proc *proc, AstNode *node)
 {
 	assert(node->type == EXPR_LITERAL);
 	Constant c = {.type = node->literal_expr.type.type_code};
+	assert(c.type == node->literal_expr.type.type_code);
 	if (c.type == RAVI_TNUMINT)
 		c.i = node->literal_expr.u.i;
 	else if (c.type == RAVI_TNUMFLT)
@@ -240,6 +241,7 @@ static const Constant *allocate_constant(Proc *proc, AstNode *node)
 static const Constant *allocate_integer_constant(Proc *proc, int i)
 {
 	Constant c = {.type = RAVI_TNUMINT, .i = i};
+	assert(c.type == RAVI_TNUMINT);
 	return add_constant(proc, &c);
 }
 
@@ -290,6 +292,7 @@ Instruction *raviX_last_instruction(BasicBlock *block)
 static const Constant *allocate_string_constant(Proc *proc, const StringObject *s)
 {
 	Constant c = {.type = RAVI_TSTRING, .s = s};
+	assert(c.type == RAVI_TSTRING);
 	return add_constant(proc, &c);
 }
 

ravicomp/src/linearizer.h

@@ -204,7 +204,7 @@ typedef struct PseudoGenerator {
 } PseudoGenerator;
 
 struct Constant {
-	uint8_t type;	/* ravitype_t RAVI_TNUMINT, RAVI_TNUMFLT or RAVI_TSTRING */
+	uint16_t type;	/* ravitype_t RAVI_TNUMINT, RAVI_TNUMFLT or RAVI_TSTRING */
 	uint16_t index; /* index number starting from 0 assigned to each constant - acts like a reg num.
 			 * Each type will be assigned separate range */
 	union {

ravicomp/src/parser.h

@@ -113,18 +113,64 @@ DECLARE_PTR_LIST(AstNodeList, AstNode);
 ** other types appear then they are all treated as ANY
 **/
 typedef enum {
-	RAVI_TANY = 0,	  /* Lua dynamic type */
-	RAVI_TNUMINT = 1, /* integer number */
-	RAVI_TNUMFLT,	  /* floating point number */
-	RAVI_TARRAYINT,	  /* array of ints */
-	RAVI_TARRAYFLT,	  /* array of doubles */
-	RAVI_TFUNCTION,	  /* Lua or C Function */
-	RAVI_TTABLE,	  /* Lua table */
-	RAVI_TSTRING,	  /* string */
-	RAVI_TNIL,	  /* NIL */
-	RAVI_TBOOLEAN,	  /* boolean */
-	RAVI_TUSERDATA,	  /* userdata or lightuserdata */
-	RAVI_TVARARGS     /* Not a real type - represents ... */
+	RAVI_TI_NIL,
+	RAVI_TI_FALSE,
+	RAVI_TI_TRUE,
+	RAVI_TI_INTEGER,
+	RAVI_TI_FLOAT,
+	RAVI_TI_INTEGER_ARRAY,
+	RAVI_TI_FLOAT_ARRAY,
+	RAVI_TI_TABLE,
+	RAVI_TI_STRING,
+	RAVI_TI_FUNCTION,
+	RAVI_TI_USERDATA,
+	RAVI_TI_OTHER,
+	RAVI_TI_VARARGS,
+} ravi_type_index;
+
+typedef uint32_t ravi_type_map;
+
+#define RAVI_TM_NIL (((ravi_type_map)1)<<RAVI_TI_NIL)
+#define RAVI_TM_FALSE (((ravi_type_map)1)<<RAVI_TI_FALSE)
+#define RAVI_TM_TRUE (((ravi_type_map)1)<<RAVI_TI_TRUE)
+#define RAVI_TM_INTEGER (((ravi_type_map)1)<<RAVI_TI_INTEGER)
+#define RAVI_TM_FLOAT (((ravi_type_map)1)<<RAVI_TI_FLOAT)
+#define RAVI_TM_INTEGER_ARRAY (((ravi_type_map)1)<<RAVI_TI_INTEGER_ARRAY)
+#define RAVI_TM_FLOAT_ARRAY (((ravi_type_map)1)<<RAVI_TI_FLOAT_ARRAY)
+#define RAVI_TM_TABLE (((ravi_type_map)1)<<RAVI_TI_TABLE)
+#define RAVI_TM_STRING (((ravi_type_map)1)<<RAVI_TI_STRING)
+#define RAVI_TM_FUNCTION (((ravi_type_map)1)<<RAVI_TI_FUNCTION)
+#define RAVI_TM_USERDATA (((ravi_type_map)1)<<RAVI_TI_USERDATA)
+#define RAVI_TM_OTHER (((ravi_type_map)1)<<RAVI_TI_OTHER)
+#define RAVI_TM_VARARGS (((ravi_type_map)1)<<RAVI_TI_VARARGS)
+
+#define RAVI_TM_FALSISH (RAVI_TM_NIL | RAVI_TM_FALSE)
+#define RAVI_TM_TRUISH (~RAVI_TM_FALSISH)
+#define RAVI_TM_BOOLEAN (RAVI_TM_FALSE | RAVI_TM_TRUE)
+#define RAVI_TM_NUMBER (RAVI_TM_INTEGER | RAVI_TM_FLOAT)
+#define RAVI_TM_INDEXABLE (RAVI_TM_INTEGER_ARRAY | RAVI_TM_FLOAT_ARRAY | RAVI_TM_TABLE)
+#define RAVI_TM_STRING_OR_NIL (RAVI_TM_STRING | RAVI_TM_NIL)
+#define RAVI_TM_FUNCTION_OR_NIL (RAVI_TM_FUNCTION | RAVI_TM_NIL)
+#define RAVI_TM_BOOLEAN_OR_NIL (RAVI_TM_BOOLEAN | RAVI_TM_NIL)
+#define RAVI_TM_USERDATA_OR_NIL (RAVI_TM_USERDATA | RAVI_TM_NIL)
+#define RAVI_TM_ANY (~0)
+
+typedef enum {
+	RAVI_TNIL = RAVI_TM_NIL,        /* NIL */
+	RAVI_TNUMINT = RAVI_TM_INTEGER, /* integer number */
+	RAVI_TNUMFLT = RAVI_TM_FLOAT,   /* floating point number */
+	RAVI_TNUMBER = RAVI_TM_NUMBER,
+	RAVI_TARRAYINT = RAVI_TM_INTEGER_ARRAY,   /* array of ints */
+	RAVI_TARRAYFLT = RAVI_TM_FLOAT_ARRAY,     /* array of doubles */
+	RAVI_TTABLE = RAVI_TM_TABLE,              /* Lua table */
+	RAVI_TSTRING = RAVI_TM_STRING_OR_NIL,     /* string */
+	RAVI_TFUNCTION = RAVI_TM_FUNCTION_OR_NIL, /* Lua or C Function */
+	RAVI_TBOOLEAN = RAVI_TM_BOOLEAN_OR_NIL,   /* boolean */
+	RAVI_TTRUE = RAVI_TM_TRUE,
+	RAVI_TFALSE = RAVI_TM_FALSE,
+	RAVI_TUSERDATA = RAVI_TM_USERDATA_OR_NIL, /* userdata or lightuserdata */
+	RAVI_TVARARGS = RAVI_TM_VARARGS,
+	RAVI_TANY = RAVI_TM_ANY,                  /* Lua dynamic type */
 } ravitype_t;
 
 /* Lua type info. We need to support user defined types too which are known by name */