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|
cmake_minimum_required(VERSION 3.5)
if (NOT SCRIPT_API_SOURCE_FILE)
message(FATAL_ERROR "Script needs SCRIPT_API_SOURCE_FILE defined")
endif (NOT SCRIPT_API_SOURCE_FILE)
if (NOT SCRIPT_API_BINARY_FILE)
message(FATAL_ERROR "Script needs SCRIPT_API_BINARY_FILE defined")
endif (NOT SCRIPT_API_BINARY_FILE)
if (NOT SCRIPT_API_FILE)
message(FATAL_ERROR "Script needs SCRIPT_API_FILE defined")
endif (NOT SCRIPT_API_FILE)
if (NOT APIUC)
message(FATAL_ERROR "Script needs APIUC defined")
endif (NOT APIUC)
if (NOT APILC)
message(FATAL_ERROR "Script needs APILC defined")
endif (NOT APILC)
macro(dump_fileheader)
get_filename_component(SCRIPT_API_FILE_NAME "${SCRIPT_API_FILE}" NAME)
string(APPEND SQUIRREL_EXPORT "\n#include \"../${SCRIPT_API_FILE_NAME}\"")
if (NOT "${APIUC}" STREQUAL "Template")
string(REPLACE "script_" "template_" SCRIPT_API_FILE_NAME "${SCRIPT_API_FILE_NAME}")
string(APPEND SQUIRREL_EXPORT "\n#include \"../template/${SCRIPT_API_FILE_NAME}.sq\"")
endif (NOT "${APIUC}" STREQUAL "Template")
endmacro(dump_fileheader)
macro(dump_class_templates NAME)
string(REGEX REPLACE "^Script" "" REALNAME ${NAME})
string(APPEND SQUIRREL_EXPORT "\n template <> inline ${NAME} *GetParam(ForceType<${NAME} *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return (${NAME} *)instance; }")
string(APPEND SQUIRREL_EXPORT "\n template <> inline ${NAME} &GetParam(ForceType<${NAME} &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(${NAME} *)instance; }")
string(APPEND SQUIRREL_EXPORT "\n template <> inline const ${NAME} *GetParam(ForceType<const ${NAME} *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return (${NAME} *)instance; }")
string(APPEND SQUIRREL_EXPORT "\n template <> inline const ${NAME} &GetParam(ForceType<const ${NAME} &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(${NAME} *)instance; }")
if ("${NAME}" STREQUAL "ScriptEvent")
string(APPEND SQUIRREL_EXPORT "\n template <> inline int Return<${NAME} *>(HSQUIRRELVM vm, ${NAME} *res) { if (res == nullptr) { sq_pushnull(vm); return 1; } Squirrel::CreateClassInstanceVM(vm, \"${REALNAME}\", res, nullptr, DefSQDestructorCallback<${NAME}>, true); return 1; }")
elseif ("${NAME}" STREQUAL "ScriptText")
string(APPEND SQUIRREL_EXPORT "\n")
string(APPEND SQUIRREL_EXPORT "\n template <> inline Text *GetParam(ForceType<Text *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) {")
string(APPEND SQUIRREL_EXPORT "\n if (sq_gettype(vm, index) == OT_INSTANCE) {")
string(APPEND SQUIRREL_EXPORT "\n return GetParam(ForceType<ScriptText *>(), vm, index, ptr);")
string(APPEND SQUIRREL_EXPORT "\n }")
string(APPEND SQUIRREL_EXPORT "\n if (sq_gettype(vm, index) == OT_STRING) {")
string(APPEND SQUIRREL_EXPORT "\n return new RawText(GetParam(ForceType<const char *>(), vm, index, ptr));")
string(APPEND SQUIRREL_EXPORT "\n }")
string(APPEND SQUIRREL_EXPORT "\n return nullptr;")
string(APPEND SQUIRREL_EXPORT "\n }")
else ()
string(APPEND SQUIRREL_EXPORT "\n template <> inline int Return<${NAME} *>(HSQUIRRELVM vm, ${NAME} *res) { if (res == nullptr) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, \"${REALNAME}\", res, nullptr, DefSQDestructorCallback<${NAME}>, true); return 1; }")
endif ()
endmacro(dump_class_templates)
macro(reset_reader)
unset(ENUMS)
unset(ENUM_VALUES)
unset(CONST_VALUES)
unset(STRUCTS)
unset(ENUM_STRING_TO_ERRORS)
unset(ENUM_ERROR_TO_STRINGS)
unset(METHODS)
unset(STATIC_METHODS)
unset(CLS)
unset(START_SQUIRREL_DEFINE_ON_NEXT_LINE)
set(CLS_LEVEL 0)
unset(CLS_IN_API)
endmacro(reset_reader)
reset_reader()
file(STRINGS "${SCRIPT_API_FILE}" SOURCE_LINES)
foreach(LINE IN LISTS SOURCE_LINES)
# Ignore special doxygen blocks
if ("${LINE}" MATCHES "^#ifndef DOXYGEN_API")
set(DOXYGEN_SKIP "next")
continue()
endif ()
if ("${LINE}" MATCHES "^#ifdef DOXYGEN_API")
set(DOXYGEN_SKIP "true")
continue()
endif ()
if ("${LINE}" MATCHES "^#endif /\\* DOXYGEN_API \\*/")
unset(DOXYGEN_SKIP)
continue()
endif ()
if ("${LINE}" MATCHES "^#else")
if ("${DOXYGEN_SKIP}" STREQUAL "next")
set(DOXYGEN_SKIP "true")
else()
unset(DOXYGEN_SKIP)
endif()
continue()
endif ()
if ("${DOXYGEN_SKIP}" STREQUAL "true")
continue()
endif()
if ("${LINE}" MATCHES "^([ ]*)\\* @api (.*)$")
set(LINE ${CMAKE_MATCH_2})
# By default, classes are not selected
if (NOT CLS_LEVEL)
set(API_SELECTED FALSE)
endif (NOT CLS_LEVEL)
if ("${APIUC}" STREQUAL "Template")
set(API_SELECTED TRUE)
if ("${LINE}" STREQUAL "none" OR "${LINE}" STREQUAL "-all")
set(API_SELECTED FALSE)
endif ("${LINE}" STREQUAL "none" OR "${LINE}" STREQUAL "-all")
continue()
endif("${APIUC}" STREQUAL "Template")
if ("${LINE}" STREQUAL "none" OR "${LINE}" STREQUAL "-all")
set(API_SELECTED FALSE)
elseif ("${LINE}" MATCHES "-${APILC}")
set(API_SELECTED FALSE)
elseif ("${LINE}" MATCHES "${APILC}")
set(API_SELECTED TRUE)
endif ()
continue()
endif ("${LINE}" MATCHES "^([ ]*)\\* @api (.*)$")
# Remove the old squirrel stuff
if ("${LINE}" MATCHES "#ifdef DEFINE_SQUIRREL_CLASS")
set(SQUIRREL_STUFF TRUE)
continue()
endif ("${LINE}" MATCHES "#ifdef DEFINE_SQUIRREL_CLASS")
if ("${LINE}" MATCHES "^#endif /\\* DEFINE_SQUIRREL_CLASS \\*/")
unset(SQUIRREL_STUFF)
continue()
endif ("${LINE}" MATCHES "^#endif /\\* DEFINE_SQUIRREL_CLASS \\*/")
if (SQUIRREL_STUFF)
continue()
endif (SQUIRREL_STUFF)
# Ignore forward declarations of classes
if ("${LINE}" MATCHES "^( *)class(.*);")
continue()
endif ("${LINE}" MATCHES "^( *)class(.*);")
# We only want to have public functions exported for now
if ("${LINE}" MATCHES "^( *)class (.*) (: public|: protected|: private|:) ([^ ]*)")
if (NOT CLS_LEVEL)
if (NOT DEFINED API_SELECTED)
message(WARNING "Class '${CMAKE_MATCH_2}' has no @api. It won't be published to any API.")
set(API_SELECTED FALSE)
endif (NOT DEFINED API_SELECTED)
unset(IS_PUBLIC)
unset(CLS_PARAM_0)
set(CLS_PARAM_1 1)
set(CLS_PARAM_2 "x")
set(CLS_IN_API ${API_SELECTED})
unset(API_SELECTED)
set(CLS "${CMAKE_MATCH_2}")
set(SUPER_CLS "${CMAKE_MATCH_4}")
elseif (CLS_LEVEL EQUAL 1)
if (NOT DEFINED API_SELECTED)
set(API_SELECTED ${CLS_IN_API})
endif (NOT API_SELECTED)
if (API_SELECTED)
list(APPEND STRUCTS "${CLS}::${CMAKE_MATCH_2}")
endif (API_SELECTED)
unset(API_SELECTED)
endif ()
math(EXPR CLS_LEVEL "${CLS_LEVEL} + 1")
continue()
endif ("${LINE}" MATCHES "^( *)class (.*) (: public|: protected|: private|:) ([^ ]*)")
if ("${LINE}" MATCHES "^( *)public")
if (CLS_LEVEL EQUAL 1)
set(IS_PUBLIC TRUE)
endif (CLS_LEVEL EQUAL 1)
continue()
endif ("${LINE}" MATCHES "^( *)public")
if ("${LINE}" MATCHES "^( *)protected")
if (CLS_LEVEL EQUAL 1)
unset(IS_PUBLIC)
endif (CLS_LEVEL EQUAL 1)
continue()
endif ("${LINE}" MATCHES "^( *)protected")
if ("${LINE}" MATCHES "^( *)private")
if (CLS_LEVEL EQUAL 1)
unset(IS_PUBLIC)
endif (CLS_LEVEL EQUAL 1)
continue()
endif ("${LINE}" MATCHES "^( *)private")
# Ignore the comments
if ("${LINE}" MATCHES "^#")
continue()
endif ("${LINE}" MATCHES "^#")
if ("${LINE}" MATCHES "/\\*.*\\*/")
unset(COMMENT)
continue()
endif ("${LINE}" MATCHES "/\\*.*\\*/")
if ("${LINE}" MATCHES "/\\*")
set(COMMENT TRUE)
continue()
endif ("${LINE}" MATCHES "/\\*")
if ("${LINE}" MATCHES "\\*/")
unset(COMMENT)
continue()
endif ("${LINE}" MATCHES "\\*/")
if (COMMENT)
continue()
endif (COMMENT)
# We need to make specialized conversions for structs
if ("${LINE}" MATCHES "^( *)struct ([^ ]*)")
math(EXPR CLS_LEVEL "${CLS_LEVEL} + 1")
# Check if we want to publish this struct
if (NOT DEFINED API_SELECTED)
set(API_SELECTED ${CLS_IN_API})
endif (NOT DEFINED API_SELECTED)
if (NOT API_SELECTED)
unset(API_SELECTED)
continue()
endif (NOT API_SELECTED)
unset(API_SELECTED)
if (NOT IS_PUBLIC OR NOT CLS_LEVEL EQUAL 1)
continue()
endif (NOT IS_PUBLIC OR NOT CLS_LEVEL EQUAL 1)
list(APPEND STRUCTS "${CLS}::${CMAKE_MATCH_2}")
continue()
endif ("${LINE}" MATCHES "^( *)struct ([^ ]*)")
# We need to make specialized conversions for enums
if ("${LINE}" MATCHES "^( *)enum ([^ ]*)")
math(EXPR CLS_LEVEL "${CLS_LEVEL} + 1")
# Check if we want to publish this enum
if (NOT DEFINED API_SELECTED)
set(API_SELECTED ${CLS_IN_API})
endif (NOT DEFINED API_SELECTED)
if (NOT API_SELECTED)
unset(API_SELECTED)
continue()
endif (NOT API_SELECTED)
unset(API_SELECTED)
if (NOT IS_PUBLIC)
continue()
endif (NOT IS_PUBLIC)
set(IN_ENUM TRUE)
list(APPEND ENUMS "${CLS}::${CMAKE_MATCH_2}")
continue()
endif ("${LINE}" MATCHES "^( *)enum ([^ ]*)")
# Maybe the end of the class, if so we can start with the Squirrel export pretty soon
if ("${LINE}" MATCHES "};")
math(EXPR CLS_LEVEL "${CLS_LEVEL} - 1")
if (CLS_LEVEL)
unset(IN_ENUM)
continue()
endif (CLS_LEVEL)
if (CLS)
set(START_SQUIRREL_DEFINE_ON_NEXT_LINE TRUE)
endif (CLS)
continue()
endif ("${LINE}" MATCHES "};")
# Empty/white lines. When we may do the Squirrel export, do that export.
if ("${LINE}" MATCHES "^([ ]*)$")
if (NOT START_SQUIRREL_DEFINE_ON_NEXT_LINE)
continue()
endif (NOT START_SQUIRREL_DEFINE_ON_NEXT_LINE)
if (NOT CLS_IN_API)
reset_reader()
continue()
endif (NOT CLS_IN_API)
if (NOT HAS_FILEHEADER)
dump_fileheader()
set(HAS_FILEHEADER TRUE)
endif (NOT HAS_FILEHEADER)
unset(IS_PUBLIC)
unset(NAMESPACE_OPENED)
string(REGEX REPLACE "^Script" "${APIUC}" API_CLS "${CLS}")
string(REGEX REPLACE "^Script" "${APIUC}" API_SUPER_CLS "${SUPER_CLS}")
string(APPEND SQUIRREL_EXPORT "\n")
if ("${APIUC}" STREQUAL "Template")
# First check whether we have enums to print
if (DEFINED ENUMS)
if (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\nnamespace SQConvert {")
set(NAMESPACE_OPENED TRUE)
endif (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\n /* Allow enums to be used as Squirrel parameters */")
foreach(ENUM IN LISTS ENUMS)
string(APPEND SQUIRREL_EXPORT "\n template <> inline ${ENUM} GetParam(ForceType<${ENUM}>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (${ENUM})tmp; }")
string(APPEND SQUIRREL_EXPORT "\n template <> inline int Return<${ENUM}>(HSQUIRRELVM vm, ${ENUM} res) { sq_pushinteger(vm, (int32)res); return 1; }")
endforeach(ENUM)
endif (DEFINED ENUMS)
# Then check whether we have structs/classes to print
if (DEFINED STRUCTS)
if (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\nnamespace SQConvert {")
set(NAMESPACE_OPENED TRUE)
endif (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\n /* Allow inner classes/structs to be used as Squirrel parameters */")
foreach(STRUCT IN LISTS STRUCTS)
dump_class_templates(${STRUCT})
endforeach(STRUCT)
endif (DEFINED STRUCTS)
if (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\nnamespace SQConvert {")
set(NAMESPACE_OPENED TRUE)
else (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\n")
endif (NOT NAMESPACE_OPENED)
string(APPEND SQUIRREL_EXPORT "\n /* Allow ${CLS} to be used as Squirrel parameter */")
dump_class_templates(${CLS})
string(APPEND SQUIRREL_EXPORT "\n} // namespace SQConvert")
reset_reader()
continue()
endif ("${APIUC}" STREQUAL "Template")
string(APPEND SQUIRREL_EXPORT "\n")
string(APPEND SQUIRREL_EXPORT "\ntemplate <> const char *GetClassName<${CLS}, ST_${APIUC}>() { return \"${API_CLS}\"; }")
string(APPEND SQUIRREL_EXPORT "\n")
# Then do the registration functions of the class.
string(APPEND SQUIRREL_EXPORT "\nvoid SQ${API_CLS}_Register(Squirrel *engine)")
string(APPEND SQUIRREL_EXPORT "\n{")
string(APPEND SQUIRREL_EXPORT "\n DefSQClass<${CLS}, ST_${APIUC}> SQ${API_CLS}(\"${API_CLS}\");")
if ("${SUPER_CLS}" STREQUAL "Text" OR "${SUPER_CLS}" STREQUAL "ScriptObject" OR "${SUPER_CLS}" STREQUAL "AIAbstractiveList::Valuator")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.PreRegister(engine);")
else ("${SUPER_CLS}" STREQUAL "Text" OR "${SUPER_CLS}" STREQUAL "ScriptObject" OR "${SUPER_CLS}" STREQUAL "AIAbstractiveList::Valuator")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.PreRegister(engine, \"${API_SUPER_CLS}\");")
endif ("${SUPER_CLS}" STREQUAL "Text" OR "${SUPER_CLS}" STREQUAL "ScriptObject" OR "${SUPER_CLS}" STREQUAL "AIAbstractiveList::Valuator")
if (NOT "${SUPER_CLS}" STREQUAL "ScriptEvent")
if ("${CLS_PARAM_2}" STREQUAL "v")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.AddSQAdvancedConstructor(engine);")
else ("${CLS_PARAM_2}" STREQUAL "v")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.AddConstructor<void (${CLS}::*)(${CLS_PARAM_0}), ${CLS_PARAM_1}>(engine, \"${CLS_PARAM_2}\");")
endif ("${CLS_PARAM_2}" STREQUAL "v")
endif (NOT "${SUPER_CLS}" STREQUAL "ScriptEvent")
string(APPEND SQUIRREL_EXPORT "\n")
# Enum values
set(MLEN 0)
foreach(ENUM_VALUE IN LISTS ENUM_VALUES)
string(LENGTH "${ENUM_VALUE}" LEN)
if (MLEN LESS LEN)
set(MLEN ${LEN})
endif (MLEN LESS LEN)
endforeach(ENUM_VALUE)
foreach(ENUM_VALUE IN LISTS ENUM_VALUES)
string(LENGTH "${ENUM_VALUE}" LEN)
math(EXPR LEN "${MLEN} - ${LEN}")
unset(SPACES)
foreach(i RANGE ${LEN})
string(APPEND SPACES " ")
endforeach(i)
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.DefSQConst(engine, ${CLS}::${ENUM_VALUE},${SPACES}\"${ENUM_VALUE}\");")
endforeach(ENUM_VALUE)
if (MLEN)
string(APPEND SQUIRREL_EXPORT "\n")
endif (MLEN)
# Const values
set(MLEN 0)
foreach(CONST_VALUE IN LISTS CONST_VALUES)
string(LENGTH "${CONST_VALUE}" LEN)
if (MLEN LESS LEN)
set(MLEN ${LEN})
endif (MLEN LESS LEN)
endforeach(CONST_VALUE)
foreach(CONST_VALUE IN LISTS CONST_VALUES)
string(LENGTH "${CONST_VALUE}" LEN)
math(EXPR LEN "${MLEN} - ${LEN}")
unset(SPACES)
foreach(i RANGE ${LEN})
string(APPEND SPACES " ")
endforeach(i)
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.DefSQConst(engine, ${CLS}::${CONST_VALUE},${SPACES}\"${CONST_VALUE}\");")
endforeach(CONST_VALUE)
if (MLEN)
string(APPEND SQUIRREL_EXPORT "\n")
endif (MLEN)
# Mapping of OTTD strings to errors
set(MLEN 0)
foreach(ENUM_STRING_TO_ERROR IN LISTS ENUM_STRING_TO_ERRORS)
string(REPLACE ":" ";" ENUM_STRING_TO_ERROR "${ENUM_STRING_TO_ERROR}")
list(GET ENUM_STRING_TO_ERROR 0 ENUM_STRING)
string(LENGTH "${ENUM_STRING}" LEN)
if (MLEN LESS LEN)
set(MLEN ${LEN})
endif (MLEN LESS LEN)
endforeach(ENUM_STRING_TO_ERROR)
foreach(ENUM_STRING_TO_ERROR IN LISTS ENUM_STRING_TO_ERRORS)
string(REPLACE ":" ";" ENUM_STRING_TO_ERROR "${ENUM_STRING_TO_ERROR}")
list(GET ENUM_STRING_TO_ERROR 0 ENUM_STRING)
list(GET ENUM_STRING_TO_ERROR 1 ENUM_ERROR)
string(LENGTH "${ENUM_STRING}" LEN)
math(EXPR LEN "${MLEN} - ${LEN}")
unset(SPACES)
foreach(i RANGE ${LEN})
string(APPEND SPACES " ")
endforeach(i)
string(APPEND SQUIRREL_EXPORT "\n ScriptError::RegisterErrorMap(${ENUM_STRING},${SPACES}${CLS}::${ENUM_ERROR});")
endforeach(ENUM_STRING_TO_ERROR)
if (MLEN)
string(APPEND SQUIRREL_EXPORT "\n")
endif (MLEN)
# Mapping of errors to human 'readable' strings.
set(MLEN 0)
foreach(ENUM_ERROR_TO_STRING IN LISTS ENUM_ERROR_TO_STRINGS)
string(LENGTH "${ENUM_ERROR_TO_STRING}" LEN)
if (MLEN LESS LEN)
set(MLEN ${LEN})
endif (MLEN LESS LEN)
endforeach(ENUM_ERROR_TO_STRING)
foreach(ENUM_ERROR_TO_STRING IN LISTS ENUM_ERROR_TO_STRINGS)
string(LENGTH "${ENUM_ERROR_TO_STRING}" LEN)
math(EXPR LEN "${MLEN} - ${LEN}")
unset(SPACES)
foreach(i RANGE ${LEN})
string(APPEND SPACES " ")
endforeach(i)
string(APPEND SQUIRREL_EXPORT "\n ScriptError::RegisterErrorMapString(${CLS}::${ENUM_ERROR_TO_STRING},${SPACES}\"${ENUM_ERROR_TO_STRING}\");")
endforeach(ENUM_ERROR_TO_STRING)
if (MLEN)
string(APPEND SQUIRREL_EXPORT "\n")
endif (MLEN)
# Static methods
set(MLEN 0)
foreach(STATIC_METHOD IN LISTS STATIC_METHODS)
string(REPLACE ":" ";" STATIC_METHOD "${STATIC_METHOD}")
list(GET STATIC_METHOD 0 FUNCNAME)
string(LENGTH "${FUNCNAME}" LEN)
if (MLEN LESS LEN)
set(MLEN ${LEN})
endif (MLEN LESS LEN)
endforeach(STATIC_METHOD)
foreach(STATIC_METHOD IN LISTS STATIC_METHODS)
string(REPLACE ":" ";" STATIC_METHOD "${STATIC_METHOD}")
list(GET STATIC_METHOD 0 FUNCNAME)
list(GET STATIC_METHOD 1 ARGC)
list(GET STATIC_METHOD 2 TYPES)
string(LENGTH "${FUNCNAME}" LEN)
math(EXPR LEN "${MLEN} - ${LEN}")
if ("${TYPES}" STREQUAL "v")
if (LEN GREATER 8)
math(EXPR LEN "${LEN} - 8")
else (LEN GREATER 8)
set(LEN 0)
endif (LEN GREATER 8)
endif ("${TYPES}" STREQUAL "v")
unset(SPACES)
foreach(i RANGE ${LEN})
string(APPEND SPACES " ")
endforeach(i)
if ("${TYPES}" STREQUAL "v")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.DefSQAdvancedStaticMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\");")
else ("${TYPES}" STREQUAL "v")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.DefSQStaticMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\",${SPACES}${ARGC}, \"${TYPES}\");")
endif ("${TYPES}" STREQUAL "v")
endforeach(STATIC_METHOD)
if (MLEN)
string(APPEND SQUIRREL_EXPORT "\n")
endif (MLEN)
# Non-static methods
set(MLEN 0)
foreach(METHOD IN LISTS METHODS)
string(REPLACE ":" ";" METHOD "${METHOD}")
list(GET METHOD 0 FUNCNAME)
string(LENGTH "${FUNCNAME}" LEN)
if (MLEN LESS LEN)
set(MLEN ${LEN})
endif (MLEN LESS LEN)
endforeach(METHOD)
foreach(METHOD IN LISTS METHODS)
string(REPLACE ":" ";" METHOD "${METHOD}")
list(GET METHOD 0 FUNCNAME)
list(GET METHOD 1 ARGC)
list(GET METHOD 2 TYPES)
string(LENGTH "${FUNCNAME}" LEN)
math(EXPR LEN "${MLEN} - ${LEN}")
if ("${TYPES}" STREQUAL "v")
if (LEN GREATER 8)
math(EXPR LEN "${LEN} - 8")
else (LEN GREATER 8)
set(LEN 0)
endif (LEN GREATER 8)
endif ("${TYPES}" STREQUAL "v")
unset(SPACES)
foreach(i RANGE ${LEN})
string(APPEND SPACES " ")
endforeach(i)
if ("${TYPES}" STREQUAL "v")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.DefSQAdvancedMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\");")
else ("${TYPES}" STREQUAL "v")
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.DefSQMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\",${SPACES}${ARGC}, \"${TYPES}\");")
endif ("${TYPES}" STREQUAL "v")
endforeach(METHOD)
if (MLEN)
string(APPEND SQUIRREL_EXPORT "\n")
endif (MLEN)
string(APPEND SQUIRREL_EXPORT "\n SQ${API_CLS}.PostRegister(engine);")
string(APPEND SQUIRREL_EXPORT "\n}")
reset_reader()
continue()
endif ("${LINE}" MATCHES "^([ ]*)$")
# Skip non-public functions
if (NOT IS_PUBLIC)
continue()
endif (NOT IS_PUBLIC)
# Add enums
if (IN_ENUM)
string(REGEX MATCH "([^, ]+)" ENUM_VALUE "${LINE}")
list(APPEND ENUM_VALUES "${ENUM_VALUE}")
# Check if this a special error enum
list(GET ENUMS -1 ENUM)
if ("${ENUM}" MATCHES ".*::ErrorMessages")
# syntax:
# enum ErrorMessages {
# ERR_SOME_ERROR, // [STR_ITEM1, STR_ITEM2, ...]
# }
# Set the mappings
if ("${LINE}" MATCHES "\\[(.*)\\]")
string(REGEX REPLACE "[ ]" "" MAPPINGS "${CMAKE_MATCH_1}")
string(REPLACE "," ";" MAPPINGS "${MAPPINGS}")
foreach(MAPPING IN LISTS MAPPINGS)
list(APPEND ENUM_STRING_TO_ERRORS "${MAPPING}:${ENUM_VALUE}")
endforeach(MAPPING)
list(APPEND ENUM_ERROR_TO_STRINGS "${ENUM_VALUE}")
endif ("${LINE}" MATCHES "\\[(.*)\\]")
endif ("${ENUM}" MATCHES ".*::ErrorMessages")
continue()
endif (IN_ENUM)
# Add a const (non-enum) value
if ("${LINE}" MATCHES "^[ ]*static const [^ ]+ ([^ ]+) = -?\\(?[^ ]*\\)?[^ ]+;")
list(APPEND CONST_VALUES "${CMAKE_MATCH_1}")
continue()
endif ("${LINE}" MATCHES "^[ ]*static const [^ ]+ ([^ ]+) = -?\\(?[^ ]*\\)?[^ ]+;")
# Add a method to the list
if ("${LINE}" MATCHES "^.*\\(.*\\).*$")
if (NOT CLS_LEVEL EQUAL 1)
continue()
endif (NOT CLS_LEVEL EQUAL 1)
if ("${LINE}" MATCHES "~")
if (DEFINED API_SELECTED)
message(WARNING "Destructor for '${CLS}' has @api. Tag ignored.")
unset(API_SELECTED)
endif (DEFINED API_SELECTED)
continue()
endif ("${LINE}" MATCHES "~")
unset(IS_STATIC)
if ("${LINE}" MATCHES "static")
set(IS_STATIC TRUE)
endif ("${LINE}" MATCHES "static")
string(REGEX REPLACE "(virtual|static|const)[ ]+" "" LINE "${LINE}")
string(REGEX REPLACE "{.*" "" LINE "${LINE}")
set(PARAM_S "${LINE}")
string(REGEX REPLACE "\\*" "" LINE "${LINE}")
string(REGEX REPLACE "\\(.*" "" LINE "${LINE}")
string(REGEX REPLACE ".*\\(" "" PARAM_S "${PARAM_S}")
string(REGEX REPLACE "\\).*" "" PARAM_S "${PARAM_S}")
string(REGEX MATCH "([^ ]+)( ([^ ]+))?" RESULT "${LINE}")
set(FUNCTYPE "${CMAKE_MATCH_1}")
set(FUNCNAME "${CMAKE_MATCH_3}")
if ("${FUNCTYPE}" STREQUAL "${CLS}" AND NOT FUNCNAME)
if (DEFINED API_SELECTED)
message(WARNING "Constructor for '${CLS}' has @api. Tag ignored.")
unset(API_SELECTED)
endif (DEFINED API_SELECTED)
set(CLS_PARAM_0 "${PARAM_S}")
if (NOT PARAM_S)
continue()
endif (NOT PARAM_S)
elseif (NOT FUNCNAME)
continue()
endif ()
string(REPLACE "," ";" PARAMS "${PARAM_S}")
if (IS_STATIC)
set(TYPES ".")
else (IS_STATIC)
set(TYPES "x")
endif (IS_STATIC)
set(LEN 1)
foreach(PARAM IN LISTS PARAMS)
math(EXPR LEN "${LEN} + 1")
string(STRIP "${PARAM}" PARAM)
if ("${PARAM}" MATCHES "\\*|&")
if ("${PARAM}" MATCHES "^char")
# Many types can be converted to string, so use '.', not 's'. (handled by our glue code)
string(APPEND TYPES ".")
elseif ("${PARAM}" MATCHES "^void")
string(APPEND TYPES "p")
elseif ("${PARAM}" MATCHES "^Array")
string(APPEND TYPES "a")
elseif ("${PARAM}" MATCHES "^struct Array")
string(APPEND TYPES "a")
elseif ("${PARAM}" MATCHES "^Text")
string(APPEND TYPES ".")
else ()
string(APPEND TYPES "x")
endif ()
elseif ("${PARAM}" MATCHES "^bool")
string(APPEND TYPES "b")
elseif ("${PARAM}" MATCHES "^HSQUIRRELVM")
set(TYPES "v")
else ()
string(APPEND TYPES "i")
endif ()
endforeach(PARAM)
# Check if we want to publish this function
if (NOT DEFINED API_SELECTED)
set(API_SELECTED ${CLS_IN_API})
endif (NOT DEFINED API_SELECTED)
if (NOT API_SELECTED)
unset(API_SELECTED)
continue()
endif (NOT API_SELECTED)
unset(API_SELECTED)
if ("${FUNCTYPE}" STREQUAL "${CLS}" AND NOT FUNCNAME)
set(CLS_PARAM_1 ${LEN})
set(CLS_PARAM_2 "${TYPES}")
elseif ("${FUNCNAME}" MATCHES "^_" AND NOT "${TYPES}" STREQUAL "v")
elseif (IS_STATIC)
list(APPEND STATIC_METHODS "${FUNCNAME}:${LEN}:${TYPES}")
else ()
list(APPEND METHODS "${FUNCNAME}:${LEN}:${TYPES}")
endif ()
continue()
endif ("${LINE}" MATCHES "^.*\\(.*\\).*$")
endforeach(LINE)
configure_file(${SCRIPT_API_SOURCE_FILE} ${SCRIPT_API_BINARY_FILE})
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