newer version of tcc almost working

05/tcc-0.9.27/libtcc.h

@@ -0,0 +1,100 @@
+#ifndef LIBTCC_H
+#define LIBTCC_H
+
+#ifndef LIBTCCAPI
+# define LIBTCCAPI
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct TCCState;
+
+typedef struct TCCState TCCState;
+
+/* create a new TCC compilation context */
+LIBTCCAPI TCCState *tcc_new(void);
+
+/* free a TCC compilation context */
+LIBTCCAPI void tcc_delete(TCCState *s);
+
+/* set CONFIG_TCCDIR at runtime */
+LIBTCCAPI void tcc_set_lib_path(TCCState *s, const char *path);
+
+/* set error/warning display callback */
+LIBTCCAPI void tcc_set_error_func(TCCState *s, void *error_opaque,
+    void (*error_func)(void *opaque, const char *msg));
+
+/* set options as from command line (multiple supported) */
+LIBTCCAPI void tcc_set_options(TCCState *s, const char *str);
+
+/*****************************/
+/* preprocessor */
+
+/* add include path */
+LIBTCCAPI int tcc_add_include_path(TCCState *s, const char *pathname);
+
+/* add in system include path */
+LIBTCCAPI int tcc_add_sysinclude_path(TCCState *s, const char *pathname);
+
+/* define preprocessor symbol 'sym'. Can put optional value */
+LIBTCCAPI void tcc_define_symbol(TCCState *s, const char *sym, const char *value);
+
+/* undefine preprocess symbol 'sym' */
+LIBTCCAPI void tcc_undefine_symbol(TCCState *s, const char *sym);
+
+/*****************************/
+/* compiling */
+
+/* add a file (C file, dll, object, library, ld script). Return -1 if error. */
+LIBTCCAPI int tcc_add_file(TCCState *s, const char *filename);
+
+/* compile a string containing a C source. Return -1 if error. */
+LIBTCCAPI int tcc_compile_string(TCCState *s, const char *buf);
+
+/*****************************/
+/* linking commands */
+
+/* set output type. MUST BE CALLED before any compilation */
+LIBTCCAPI int tcc_set_output_type(TCCState *s, int output_type);
+#define TCC_OUTPUT_MEMORY   1 /* output will be run in memory (default) */
+#define TCC_OUTPUT_EXE      2 /* executable file */
+#define TCC_OUTPUT_DLL      3 /* dynamic library */
+#define TCC_OUTPUT_OBJ      4 /* object file */
+#define TCC_OUTPUT_PREPROCESS 5 /* only preprocess (used internally) */
+
+/* equivalent to -Lpath option */
+LIBTCCAPI int tcc_add_library_path(TCCState *s, const char *pathname);
+
+/* the library name is the same as the argument of the '-l' option */
+LIBTCCAPI int tcc_add_library(TCCState *s, const char *libraryname);
+
+/* add a symbol to the compiled program */
+LIBTCCAPI int tcc_add_symbol(TCCState *s, const char *name, const void *val);
+
+/* output an executable, library or object file. DO NOT call
+   tcc_relocate() before. */
+LIBTCCAPI int tcc_output_file(TCCState *s, const char *filename);
+
+/* link and run main() function and return its value. DO NOT call
+   tcc_relocate() before. */
+LIBTCCAPI int tcc_run(TCCState *s, int argc, char **argv);
+
+/* do all relocations (needed before using tcc_get_symbol()) */
+LIBTCCAPI int tcc_relocate(TCCState *s1, void *ptr);
+/* possible values for 'ptr':
+   - TCC_RELOCATE_AUTO : Allocate and manage memory internally
+   - NULL              : return required memory size for the step below
+   - memory address    : copy code to memory passed by the caller
+   returns -1 if error. */
+#define TCC_RELOCATE_AUTO (void*)1
+
+/* return symbol value or NULL if not found */
+LIBTCCAPI void *tcc_get_symbol(TCCState *s, const char *name);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif