Merge commit '352a52804df5b9f475d19d3fa8f567c1bf98b8ac' as 'external/capstone'

external/capstone/SStream.h

@@ -0,0 +1,93 @@
+/* Capstone Disassembly Engine */
+/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
+
+#ifndef CS_SSTREAM_H_
+#define CS_SSTREAM_H_
+
+#include "include/capstone/platform.h"
+#include <stdio.h>
+
+typedef enum {
+	Markup_Immediate,
+	Markup_Register,
+	Markup_Target,
+	Markup_Memory,
+} SStreamMarkup;
+
+#define SSTREAM_BUF_LEN 512
+
+typedef struct SStream {
+	char buffer[SSTREAM_BUF_LEN];
+	int index;
+	bool is_closed;
+	bool markup_stream; ///< If true, markups to the stream are allowed.
+	bool prefixed_by_markup; ///< Set after the stream wrote a markup for an operand.
+} SStream;
+
+#define SSTREAM_OVERFLOW_CHECK(OS, len) \
+do { \
+	if (OS->index + len + 1 > SSTREAM_BUF_LEN) { \
+		fprintf(stderr, "Buffer overflow caught!\n"); \
+		return; \
+	} \
+} while(0)
+
+#define SSTREAM_RETURN_IF_CLOSED(OS) \
+do { \
+	if (OS->is_closed) \
+		return; \
+} while(0)
+
+void SStream_Init(SStream *ss);
+
+const char *SStream_replc(const SStream *ss, char elem, char repl);
+
+void SStream_replc_str(SStream *ss, char chr, const char *rstr);
+
+const char *SStream_rbuf(const SStream *ss);
+
+void SStream_extract_mnem_opstr(const SStream *ss, char *mnem_buf, size_t mnem_buf_size, char *op_str_buf, size_t op_str_buf_size);
+
+void SStream_trimls(SStream *ss);
+
+void SStream_Flush(SStream *ss, FILE *file);
+
+void SStream_Open(SStream *ss);
+
+void SStream_Close(SStream *ss);
+
+void SStream_concat(SStream *ss, const char *fmt, ...);
+
+void SStream_concat0(SStream *ss, const char *s);
+
+void SStream_concat1(SStream *ss, const char c);
+
+void printInt64Bang(SStream *O, int64_t val);
+
+void printUInt64Bang(SStream *O, uint64_t val);
+
+void printInt64(SStream *O, int64_t val);
+void printUInt64(SStream *O, uint64_t val);
+
+void printInt32Bang(SStream *O, int32_t val);
+
+void printInt8(SStream *O, int8_t val);
+void printInt16(SStream *O, int16_t val);
+void printInt32(SStream *O, int32_t val);
+
+void printUInt32Bang(SStream *O, uint32_t val);
+
+void printUInt32(SStream *O, uint32_t val);
+
+// print number in decimal mode
+void printInt32BangDec(SStream *O, int32_t val);
+
+void printFloat(SStream *O, float val);
+
+void printFloatBang(SStream *O, float val);
+
+void printExpr(SStream *O, uint64_t val);
+
+SStream *markup_OS(SStream *OS, SStreamMarkup style);
+
+#endif