libtcc.h

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