libtcc.h

   1 #ifndef LIBTCC_H
   2 #define LIBTCC_H
   3
   4 #ifdef LIBTCC_AS_DLL
   5 #define LIBTCCAPI __declspec(dllexport)
   6 #else
   7 #define LIBTCCAPI
   8 #endif
   9
  10 #ifdef __cplusplus
  11 extern "C" {
  12 #endif
  13
  14 struct TCCState;
  15
  16 typedef struct TCCState TCCState;
  17
  18 /* create a new TCC compilation context */
  19 LIBTCCAPI TCCState *tcc_new(void);
  20
  21 /* free a TCC compilation context */
  22 LIBTCCAPI void tcc_delete(TCCState *s);
  23
  24 /* add debug information in the generated code */
  25 LIBTCCAPI void tcc_enable_debug(TCCState *s);
  26
  27 /* set error/warning display callback */
  28 LIBTCCAPI void tcc_set_error_func(TCCState *s, void *error_opaque,
  29                         void (*error_func)(void *opaque, const char *msg));
  30
  31 /* set/reset a warning */
  32 LIBTCCAPI int tcc_set_warning(TCCState *s, const char *warning_name, int value);
  33
  34 /*****************************/
  35 /* preprocessor */
  36
  37 /* add include path */
  38 LIBTCCAPI int tcc_add_include_path(TCCState *s, const char *pathname);
  39
  40 /* add in system include path */
  41 LIBTCCAPI int tcc_add_sysinclude_path(TCCState *s, const char *pathname);
  42
  43 /* define preprocessor symbol 'sym'. Can put optional value */
  44 LIBTCCAPI void tcc_define_symbol(TCCState *s, const char *sym, const char *value);
  45
  46 /* undefine preprocess symbol 'sym' */
  47 LIBTCCAPI void tcc_undefine_symbol(TCCState *s, const char *sym);
  48
  49 /*****************************/
  50 /* compiling */
  51
  52 /* add a file (either a C file, dll, an object, a library or an ld
  53    script). Return -1 if error. */
  54 LIBTCCAPI int tcc_add_file(TCCState *s, const char *filename);
  55
  56 /* compile a string containing a C source. Return non zero if
  57    error. */
  58 LIBTCCAPI int tcc_compile_string(TCCState *s, const char *buf);
  59
  60 /*****************************/
  61 /* linking commands */
  62
  63 /* set output type. MUST BE CALLED before any compilation */
  64 #define TCC_OUTPUT_MEMORY   0 /* output will be ran in memory (no
  65                                  output file) (default) */
  66 #define TCC_OUTPUT_EXE      1 /* executable file */
  67 #define TCC_OUTPUT_DLL      2 /* dynamic library */
  68 #define TCC_OUTPUT_OBJ      3 /* object file */
  69 #define TCC_OUTPUT_PREPROCESS 4 /* preprocessed file (used internally) */
  70 LIBTCCAPI int tcc_set_output_type(TCCState *s, int output_type);
  71
  72 #define TCC_OUTPUT_FORMAT_ELF    0 /* default output format: ELF */
  73 #define TCC_OUTPUT_FORMAT_BINARY 1 /* binary image output */
  74 #define TCC_OUTPUT_FORMAT_COFF   2 /* COFF */
  75
  76 /* equivalent to -Lpath option */
  77 LIBTCCAPI int tcc_add_library_path(TCCState *s, const char *pathname);
  78
  79 /* the library name is the same as the argument of the '-l' option */
  80 LIBTCCAPI int tcc_add_library(TCCState *s, const char *libraryname);
  81
  82 /* add a symbol to the compiled program */
  83 LIBTCCAPI int tcc_add_symbol(TCCState *s, const char *name, void *val);
  84
  85 /* output an executable, library or object file. DO NOT call
  86    tcc_relocate() before. */
  87 LIBTCCAPI int tcc_output_file(TCCState *s, const char *filename);
  88
  89 /* link and run main() function and return its value. DO NOT call
  90    tcc_relocate() before. */
  91 LIBTCCAPI int tcc_run(TCCState *s, int argc, char **argv);
  92
  93 /* copy code into memory passed in by the caller and do all relocations
  94    (needed before using tcc_get_symbol()).
  95    returns -1 on error and required size if ptr is NULL */
  96 LIBTCCAPI int tcc_relocate(TCCState *s1, void *ptr);
  97
  98 /* return symbol value or NULL if not found */
  99 LIBTCCAPI void *tcc_get_symbol(TCCState *s, const char *name);
 100
 101 /* set CONFIG_TCCDIR at runtime */
 102 LIBTCCAPI void tcc_set_lib_path(TCCState *s, const char *path);
 103
 104 #ifdef __cplusplus
 105 }
 106 #endif
 107
 108 #endif