#ifndef _STRCALC_H_
#define _STRCALC_H_
+#include "irmode.h"
+
#ifdef STRCALC_DEBUG_ALL /* switch on all debug options */
# ifndef STRCALC_DEBUG
# define STRCALC_DEBUG /* switch on debug output */
* Possible operations on integer values.
*/
typedef enum {
- SC_ADD = 0, /**< Addition */
+ SC_ADD = 0, /**< Addition */
SC_SUB, /**< Substraction */
SC_NEG, /**< Unary Minus */
SC_MUL, /**< Multiplication */
} sc_op_t;
/**
- * The output mode for ntger values.
+ * The output mode for integer values.
*/
enum base_t {
SC_hex, /**< hexadecimal output with small letters */
*/
#define sc_add(a, b, c) sc_calc((a), (b), SC_ADD, (c))
#define sc_sub(a, b, c) sc_calc((a), (b), SC_SUB, (c))
-#define sc_neg(a, c) sc_calc((a), NULL, SC_NEG, (c))
+#define sc_neg(a, c) sc_calc((a), NULL, SC_NEG, (c))
#define sc_and(a, b, c) sc_calc((a), (b), SC_AND, (c))
-#define sc_or(a, b, c) sc_calc((a), (b), SC_OR, (c))
+#define sc_or(a, b, c) sc_calc((a), (b), SC_OR, (c))
#define sc_xor(a, b, c) sc_calc((a), (b), SC_XOR, (c))
-#define sc_not(a, c) sc_calc((a), NULL, SC_NOT, (c))
+#define sc_not(a, c) sc_calc((a), NULL, SC_NOT, (c))
#define sc_mul(a, b, c) sc_calc((a), (b), SC_MUL, (c))
#define sc_div(a, b, c) sc_calc((a), (b), SC_DIV, (c))
#define sc_mod(a, b, c) sc_calc((a), (b), SC_MOD, (c))
-#define sc_shl(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_SHL, (e))
-#define sc_shr(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_SHR, (e))
+#define sc_shl(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_SHL, (e))
+#define sc_shr(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_SHR, (e))
#define sc_shrs(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_SHRS, (e))
-#define sc_rot(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_ROT, (e))
+#define sc_rot(a, b, c, d, e) sc_bitcalc((a), (b), (c), (d), SC_ROT, (e))
/*
* function declarations
*/
const void *sc_get_buffer(void);
-const int sc_get_buffer_length(void);
+int sc_get_buffer_length(void);
+
+/** create an value form a string representation */
+void sc_val_from_str(const char *str, unsigned int len, void *buffer, ir_mode *mode);
-void sc_val_from_str(const char *str, unsigned int len, void *buffer);
+/** create a value from a long */
void sc_val_from_long(long l, void *buffer);
+
+/** create a value form an unsigned long */
void sc_val_from_ulong(unsigned long l, void *buffer);
+
+/** converts a value to a long */
long sc_val_to_long(const void *val);
void sc_min_from_bits(unsigned int num_bits, unsigned int sign, void *buffer);
void sc_max_from_bits(unsigned int num_bits, unsigned int sign, void *buffer);
*/
const char *sc_print(const void *val1, unsigned bits, enum base_t base);
-/** Init strcalc module
+/** Initialize the strcalc module.
* Sets up internal data structures and constants
* After the first call subsequent calls have no effect
*