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handle __asm__, #elif, and #error

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svn path=/trunk/; revision=6617
This commit is contained in:
Royce Mitchell III 2003-11-11 15:31:48 +00:00
parent fe56ee2b4d
commit bc1542edef
2 changed files with 74 additions and 15 deletions
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1
reactos/apps/utils/sdkparse/Type.h
View file

@ -6,6 +6,7 @@
typedef enum
{
T_UNKNOWN = -1,
T_ASM,
T_TIDENT,
T_MACRO,
T_DEFINE,

88
reactos/apps/utils/sdkparse/sdkparse.cpp
View file

@ -45,6 +45,7 @@ Type process ( const string& element, vector<string>& names, bool& isTypedef, ve
void process_preprocessor ( const char* filename, Header& h, const string& element );
void process_c ( Header& h, const string& element );
int parse_type ( Type t, const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
int parse_asm ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
int parse_tident ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
int parse_variable ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
int parse_struct ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
@ -53,18 +54,24 @@ int parse_function_ptr ( const vector<string>& tokens, int off, vector<string>&
int parse_ifwhile ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
int parse_do ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies );
const char* libc_includes[] =
{
"basestd.h",
"except.h",
"limits.h",
"stdarg.h",
"stdlib.h"
};
bool is_libc_include ( const string& inc )
{
string s ( inc );
strlwr ( &s[0] );
if ( s == "basetsd.h" )
return true;
if ( s == "except.h" )
return true;
if ( s == "limits.h" )
return true;
if ( s == "stdarg.h" )
return true;
for ( int i = 0; i < sizeof(libc_includes)/sizeof(libc_includes[0]); i++ )
{
if ( s == libc_includes[i] )
return true;
}
return false;
}
@ -77,8 +84,11 @@ BOOL FileEnumProc ( PWIN32_FIND_DATA pwfd, const char* filename, long lParam )
void main()
{
//import_file ( "test.h" );
#if 1
import_file ( "../test.h" );
#else
EnumFilesInDirectory ( "c:/cvs/reactos/apps/utils/sdkparse/include", "*.h", FileEnumProc, 0, TRUE, FALSE );
#endif
}
bool import_file ( const char* filename )
@ -273,6 +283,26 @@ void process_preprocessor ( const char* filename, Header& h, const string& eleme
h.ifs.pop_back();
h.ifspreproc.pop_back();
}
else if ( preproc == "elif" )
{
string& oldpre = h.ifspreproc.back();
string old = h.ifs.back();
string condold;
if ( oldpre == "ifdef" )
condold = string("!defined(") + old + ")";
else if ( oldpre == "ifndef" )
condold = string("defined(") + old + ")";
else if ( oldpre == "if" )
condold = string("!(") + old + ")";
else
{
printf ( "unrecognized preproc '%s'\n", oldpre.c_str() );
ASSERT(0);
return;
}
h.ifs.back() = string("(") + element + ") && " + condold;
h.ifspreproc.back() = "if";
}
else if ( preproc == "else" )
{
string& oldpre = h.ifspreproc.back();
@ -299,6 +329,10 @@ void process_preprocessor ( const char* filename, Header& h, const string& eleme
{
h.pragmas.push_back ( element );
}
else if ( preproc == "error" )
{
// FIXME - how to handle these
}
else
{
printf ( "process_preprocessor() choked on '%s'\n", preproc.c_str() );
@ -373,8 +407,8 @@ char* skipsemi ( char* p )
char* findend ( char* p, bool& externc )
{
if ( !strncmp ( p, "static inline struct _TEB * NtCurrentTeb", 40 ) )
_CrtDbgBreak();
//if ( !strncmp ( p, "static inline struct _TEB * NtCurrentTeb", 40 ) )
// _CrtDbgBreak();
// special-case for 'extern "C"'
if ( !strncmp ( p, "extern", 6 ) )
{
@ -420,7 +454,18 @@ char* findend ( char* p, bool& externc )
&& !__iscsym(pStruct[-1])
&& !__iscsym(pStruct[strlen(structs[i])]) )
{
isStruct = true;
// make sure there's at most one identifier followed
// by a {
pStruct += strlen(structs[i]);
pStruct = skip_ws ( pStruct );
if ( __iscsymf(*pStruct) )
{
while ( __iscsym(*pStruct) )
pStruct++;
pStruct = skip_ws ( pStruct );
}
if ( *pStruct == '{' )
isStruct = true;
break;
}
}
@ -449,7 +494,9 @@ Type identify ( const vector<string>& tokens, int off )
if ( tokens[off+2] == "_OBJECTS_AND_SID" )
_CrtDbgBreak();
}*/
if ( tokens[off] == "typedef_tident" )
if ( tokens[off] == "__asm__" )
return T_ASM;
else if ( tokens[off] == "typedef_tident" )
return T_TIDENT;
else if ( tokens[off] == "if" )
return T_IF;
@ -514,6 +561,8 @@ int parse_type ( Type t, const vector<string>& tokens, int off, vector<string>&
{
switch ( t )
{
case T_ASM:
return parse_asm ( tokens, off, names, dependencies );
case T_TIDENT:
return parse_tident ( tokens, off, names, dependencies );
case T_VARIABLE:
@ -563,6 +612,16 @@ void depend ( const string& ident, vector<string>& dependencies )
dependencies.push_back ( ident );
}
int parse_asm ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies )
{
TOKASSERT ( tokens[off] == "__asm__" );
off++;
while ( tokens[off] != ";" )
off++;
ASSERT ( tokens[off] == ";" );
return off + 1;
}
int parse_tident ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies )
{
TOKASSERT ( tokens[off] == "typedef_tident" );
@ -580,8 +639,7 @@ int parse_variable ( const vector<string>& tokens, int off, vector<string>& name
while ( tokens[off] != ";" )
name ( tokens[off++], names );
TOKASSERT ( tokens[off] == ";" );
off++;
return off;
return off + 1;
}
int parse_struct ( const vector<string>& tokens, int off, vector<string>& names, vector<string>& dependencies )