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libtcc: new LIBTCCAPI tcc_set_options(TCCState*, const char*str)

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This replaces       -> use instead:
-----------------------------------
- tcc_set_linker    -> tcc_set_options(s, "-Wl,...");
- tcc_set_warning   -> tcc_set_options(s, "-W...");
- tcc_enable_debug  -> tcc_set_options(s, "-g");

parse_args is moved to libtcc.c (now tcc_parse_args).

Also some cleanups:
- reorder TCCState members
- add some comments here and there
- do not use argv's directly, make string copies
- use const char* in tcc_set_linker
- tccpe: use fd instead of fp

tested with -D MEM_DEBUG: 0 bytes left
This commit is contained in:
grischka
2013-02-12 19:13:28 +01:00
parent 829655949b
commit 05108a3b0a
12 changed files with 909 additions and 987 deletions
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41
libtcc.h
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@ -19,18 +19,15 @@ LIBTCCAPI TCCState *tcc_new(void);
/* free a TCC compilation context */
LIBTCCAPI void tcc_delete(TCCState *s);
/* add debug information in the generated code */
LIBTCCAPI void tcc_enable_debug(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));
void (*error_func)(void *opaque, const char *msg));
/* set/reset a warning */
LIBTCCAPI int tcc_set_warning(TCCState *s, const char *warning_name, int value);
/* set linker option */
LIBTCCAPI const char * tcc_set_linker(TCCState *s, char *option, int multi);
/* set options as from command line (multiple supported) */
LIBTCCAPI int tcc_set_options(TCCState *s, const char *str);
/*****************************/
/* preprocessor */
@ -50,29 +47,22 @@ LIBTCCAPI void tcc_undefine_symbol(TCCState *s, const char *sym);
/*****************************/
/* compiling */
/* add a file (either a C file, dll, an object, a library or an ld
script). Return -1 if error. */
/* 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 non zero if
error. */
/* 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 */
#define TCC_OUTPUT_MEMORY 0 /* output will be ran in memory (no
output file) (default) */
LIBTCCAPI int tcc_set_output_type(TCCState *s, int output_type);
#define TCC_OUTPUT_MEMORY 0 /* output will be run in memory (default) */
#define TCC_OUTPUT_EXE 1 /* executable file */
#define TCC_OUTPUT_DLL 2 /* dynamic library */
#define TCC_OUTPUT_OBJ 3 /* object file */
#define TCC_OUTPUT_PREPROCESS 4 /* preprocessed file (used internally) */
LIBTCCAPI int tcc_set_output_type(TCCState *s, int output_type);
#define TCC_OUTPUT_FORMAT_ELF 0 /* default output format: ELF */
#define TCC_OUTPUT_FORMAT_BINARY 1 /* binary image output */
#define TCC_OUTPUT_FORMAT_COFF 2 /* COFF */
#define TCC_OUTPUT_PREPROCESS 4 /* only preprocess (used internally) */
/* equivalent to -Lpath option */
LIBTCCAPI int tcc_add_library_path(TCCState *s, const char *pathname);
@ -91,21 +81,18 @@ LIBTCCAPI int tcc_output_file(TCCState *s, const char *filename);
tcc_relocate() before. */
LIBTCCAPI int tcc_run(TCCState *s, int argc, char **argv);
/* do all relocations (needed before using tcc_get_symbol())
possible values for 'ptr':
/* 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 on error. */
LIBTCCAPI int tcc_relocate(TCCState *s1, void *ptr);
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);
/* set CONFIG_TCCDIR at runtime */
LIBTCCAPI void tcc_set_lib_path(TCCState *s, const char *path);
#ifdef __cplusplus
}
#endif