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Viewing changes to server/scripting/script.h

  • Committer: Package Import Robot
  • Author(s): Clint Adams, Karl Goetz, Clint Adams
  • Date: 2011-08-28 22:40:00 UTC
  • mfrom: (1.2.19 upstream)
  • Revision ID: package-import@ubuntu.com-20110828224000-j2r1erewlem25dox
Tags: 2.3.0-1
[ Karl Goetz ]
* New upstream version.
* Fix themes_sdl_use_system_fonts.diff to apply cleanly on 2.3.0
* Massage work_around_unity_induced_breakage.diff to get it
  applying to the new codebase (The patch assumes commits made
  after 2.3.0 was tagged upstream).

[ Clint Adams ]
* Fudge build system to think there is no libtool mismatch.

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Lines of Context:
server/scripting/script.h
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struct section_file;
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/* internal api error function. */
 
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/* internal api error functions */
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int script_error(const char *fmt, ...)
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    fc__attribute((__format__ (__printf__, 1, 2)));
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/* Returns additional arguments on failure. */
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#define SCRIPT_ASSERT_CAT(str1, str2) str1 ## str2
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#define SCRIPT_ASSERT(check, ...)                                           \
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  if (!(check)) {                                                           \
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    script_error("in %s() [%s::%d]: the assertion '%s' failed.",            \
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                 __FUNCTION__, __FILE__, __LINE__, #check);                 \
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    return SCRIPT_ASSERT_CAT(, __VA_ARGS__);                                \
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  }
 
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int script_arg_error(int narg, const char *msg);
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/* callback invocation function. */
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bool script_callback_invoke(const char *callback_name,
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/* script functions. */
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bool script_init(void);
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void script_free(void);
 
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bool script_do_string(const char *str);
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bool script_do_file(const char *filename);
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/* script state i/o. */
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void script_state_load(struct section_file *file);
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void script_state_save(struct section_file *file);
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/* Returns additional arguments on failure. */
 
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#define SCRIPT_ASSERT_CAT(str1, str2) str1 ## str2
 
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/* Script assertion (for debugging only) */
 
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#ifdef DEBUG
 
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#define SCRIPT_ASSERT(check, ...)                                           \
 
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  if (!(check)) {                                                           \
 
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    script_error("in %s() [%s::%d]: the assertion '%s' failed.",            \
 
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                 __FUNCTION__, __FILE__, __LINE__, #check);                 \
 
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    return SCRIPT_ASSERT_CAT(, __VA_ARGS__);                                \
 
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  }
 
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#else
 
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#define SCRIPT_ASSERT(check, ...)
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#endif
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/* script_error on failed check */
 
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#define SCRIPT_CHECK(check, msg, ...)                                       \
 
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  if (!(check)) {                                                           \
 
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    script_error(msg);                                                      \
 
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    return SCRIPT_ASSERT_CAT(, __VA_ARGS__);                                \
 
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  }
 
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/* script_arg_error on failed check */
 
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#define SCRIPT_CHECK_ARG(check, narg, msg, ...)                             \
 
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  if (!(check)) {                                                           \
 
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    script_arg_error(narg, msg);                                            \
 
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    return SCRIPT_ASSERT_CAT(, __VA_ARGS__);                                \
 
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  }
 
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/* script_arg_error on nil value */
 
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#define SCRIPT_CHECK_ARG_NIL(value, narg, type, ...)                        \
 
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  if ((value) == NULL) {                                                    \
 
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    script_arg_error(narg, "got 'nil', '" #type "' expected");              \
 
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    return SCRIPT_ASSERT_CAT(, __VA_ARGS__);                                \
 
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  }
 
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/* script_arg_error on nil value */
 
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#define SCRIPT_CHECK_SELF(value, ...)                                       \
 
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  if ((value) == NULL) {                                                    \
 
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    script_arg_error(1, "got 'nil' for self");                              \
 
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    return SCRIPT_ASSERT_CAT(, __VA_ARGS__);                                \
 
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  }
 
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#endif /* FC__SCRIPT_H */
 
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