sdkparse.cpp File Reference

#include <windows.h>
#include <string>
#include <vector>
#include <conio.h>
#include "EnumFilesImpl.h"
#include "assert.h"
#include "File.h"
#include "binary2cstr.h"
#include "strip_comments.h"
#include "tokenize.h"
#include "skip_ws.h"
#include "iskeyword.h"
#include "Type.h"
#include "Header.h"

Include dependency graph for sdkparse.cpp:

Go to the source code of this file.

Macros
#define	WIN32_LEAN_AND_MEAN
#define	TOKASSERT(x)

Functions
bool	import_file (const char *filename)
char *	findend (char *p, bool &externc)
Type	identify (const vector< string > &tokens, int off=0)
Type	process (const string &element, vector< string > &names, bool &isTypedef, vector< string > &dependencies)
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_ignored_statement (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)
int	parse_function (const vector< string > &tokens, int off, vector< string > &names, vector< string > &dependencies)
int	parse_function_ptr (const vector< string > &tokens, int off, vector< string > &names, vector< string > &dependencies)
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)
bool	is_libc_include (const string &inc)
BOOL	FileEnumProc (PWIN32_FIND_DATA pwfd, const char *filename, long lParam)
void	main ()
string	get_hdrguardtext (const char *filename)
char *	skipsemi (char *p)
int	skip_declspec (const vector< string > &tokens, int off)
void	name (const string &ident, vector< string > &names)
void	depend (const string &ident, vector< string > &dependencies)
int	parse_param (const vector< string > &tokens, int off, vector< string > &names, vector< string > &dependencies)

Variables
vector< Header * >	headers
const char *	libc_includes []

Macro Definition Documentation

TOKASSERT

#define TOKASSERT

(

x

)

Value:

if(!(x))\
{\
    printf("ASSERT FAILURE: (%s) at %s:%i\n", #x, __FILE__, __LINE__);\
    printf("WHILE PROCESSING: \n");\
    for ( int ajf83pfj = 0; ajf83pfj < tokens.size(); ajf83pfj++ )\
        printf("%s ", tokens[ajf83pfj].c_str() );\
    printf("\n");\
    _CrtDbgBreak();\
}

Definition at line 26 of file sdkparse.cpp.

WIN32_LEAN_AND_MEAN

#define WIN32_LEAN_AND_MEAN

Definition at line 7 of file sdkparse.cpp.

Function Documentation

depend()

void depend	(	const string &	ident,
		vector< string > &	dependencies
	)

Definition at line 694 of file sdkparse.cpp.

{
    if ( !__iscsymf ( ident[0] ) )
        return;
    if ( iskeyword ( ident ) )
        return;
    for ( int i = 0; i < dependencies.size(); i++ )
    {
        if ( dependencies[i] == ident )
            return;
    }
    dependencies.push_back ( ident );
}

Referenced by parse_function(), parse_function_ptr(), parse_param(), parse_struct(), and parse_variable().

FileEnumProc()

BOOL FileEnumProc	(	PWIN32_FIND_DATA	pwfd,
		const char *	filename,
		long	lParam
	)

Definition at line 82 of file sdkparse.cpp.

{
    if ( !is_libc_include ( filename ) )
        import_file ( filename );
    return TRUE;
}

findend()

char * findend	(	char *	p,
		bool &	externc
	)

Definition at line 453 of file sdkparse.cpp.

{
    //if ( !strncmp ( p, "typedef struct _OSVERSIONINFOEXA : ", 35 ) )
    //  _CrtDbgBreak();
    // special-case for 'extern "C"'
    if ( !strncmp ( p, "extern", 6 ) )
    {
        char* p2 = p + 6;
        p2 = skip_ws ( p2 );
        if ( !strncmp ( p2, "\"C\"", 3 ) )
        {
            p2 += 3;
            p2 = skip_ws ( p2 );
            if ( *p2 == '{' )
            {
                externc = true;
                return p2+1;
            }
        }
    }
    // special-case for 'typedef_tident'
    if ( !strncmp ( p, "typedef_tident", 14 ) )
    {
        char* end = strchr ( p, ')' );
        ASSERT(end);
        return end+1;
    }
    externc = false;
    bool isStruct = false;
 
    char* end = strchr ( p, ';' );
    if ( !end )
        end = p + strlen(p);
    else
        end++;
    char* semi = strchr ( p, '{' );
    if ( !semi || semi > end )
        return end;
    end = skipsemi ( semi );
 
    const char* structs[] = { "struct", "enum", "class", "union" };
    for ( int i = 0; i < sizeof(structs)/sizeof(structs[0]); i++ )
    {
        char* pStruct = strstr ( p, structs[i] );
        if ( pStruct
            && pStruct < semi
            && !__iscsym(pStruct[-1])
            && !__iscsym(pStruct[strlen(structs[i])]) )
        {
            // 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 );
            }
            // special exception - C++ classes & stuff
            if ( *pStruct == ':' )
            {
                pStruct = skip_ws ( pStruct + 1 );
                ASSERT ( !strncmp(pStruct,"public",6) || !strncmp(pStruct,"protected",9) || !strncmp(pStruct,"private",7) );
                // skip access:
                while ( __iscsym(*pStruct) )
                    pStruct++;
                pStruct = skip_ws ( pStruct );
                // skip base-class-name:
                ASSERT ( __iscsymf(*pStruct) );
                while ( __iscsym(*pStruct) )
                    pStruct++;
                pStruct = skip_ws ( pStruct );
            }
            if ( *pStruct == '{' )
                isStruct = true;
            break;
        }
    }
 
    if ( isStruct )
    {
        end = strchr ( end, ';' );
        if ( !end )
            end = p + strlen(p);
        else
            end++;
    }
    else
    {
        char* p2 = skip_ws ( end );
        if ( *p2 == ';' )
            end = p2 + 1;
    }
    return end;
}

Referenced by import_file().

get_hdrguardtext()

string get_hdrguardtext

(

const char *

filename

)

Definition at line 193 of file sdkparse.cpp.

{
    string s ( filename );
    char* p = &s[0];
    char* p2;
    while ( (p2 = strchr(p, '\\')) )
        *p2 = '/';
    while ( (p2 = strchr(p,'/')) )
        p = p2 + 1;
    char* end = strchr ( p, '.' );
    ASSERT(end);
    while ( (p2 = strchr(end+1,'.')) )
        end = p2;
    string hdrguardtext ( p, end-p );
    strupr ( &hdrguardtext[0] );
    return hdrguardtext;
}

Referenced by process_preprocessor().

identify()

Type identify	(	const vector< string > &	tokens,
		int	off = 0
	)

Definition at line 570 of file sdkparse.cpp.

{
    off = skip_declspec ( tokens, off );
    /*if ( tokens.size() > off+4 )
    {
        if ( tokens[off+4] == "PCONTROLDISPATCHER" )
            _CrtDbgBreak();
    }*/
    /*if ( tokens.size() > off+1 )
    {
        if ( tokens[off+1] == "_OSVERSIONINFOEXA" )
            _CrtDbgBreak();
    }*/
    if ( tokens[off] == "__asm__" )
        return T_IGNORED_STATEMENT;
    else if ( tokens[off] == "return" )
        return T_IGNORED_STATEMENT;
    else if ( tokens[off] == "typedef_tident" )
        return T_TIDENT;
    else if ( tokens[off] == "if" )
        return T_IF;
    else if ( tokens[off] == "while" )
        return T_WHILE;
    else if ( tokens[off] == "do" )
        return T_DO;
    int openparens = 0;
    int closeparens = 0;
    int brackets = 0;
    for ( int i = off; i < tokens.size(); i++ )
    {
        if ( tokens[i] == "(" && !brackets )
            openparens++;
        else if ( tokens[i] == ")" && !brackets && openparens == 1 )
            closeparens++;
        else if ( tokens[i] == "{" )
            brackets++;
        else if ( (tokens[i] == "struct" || tokens[i] == "union") && !openparens )
        {
            for ( int j = i + 1; j < tokens.size(); j++ )
            {
                if ( tokens[j] == "{" )
                    return T_STRUCT;
                else if ( tokens[j] == "(" || tokens[j] == ";" || tokens[j] == "*" )
                    break;
            }
        }
        else if ( tokens[i] == ";" )
            break;
        else if ( tokens[i] == "__attribute__" )
            break;
    }
    if ( openparens > 1 && closeparens )
        return T_FUNCTION_PTR;
    else if ( openparens >= 1 )
        return T_FUNCTION;
    return T_VARIABLE;
}

Referenced by parse_do(), parse_function(), parse_ifwhile(), parse_struct(), and process().

import_file()

bool import_file

(

const char *

filename

)

Definition at line 114 of file sdkparse.cpp.

{
    int i;
 
    for ( i = 0; i < headers.size(); i++ )
    {
        if ( headers[i]->filename == filename )
            return true;
    }
 
    string s;
    if ( !File::LoadIntoString ( s, filename ) )
    {
        printf ( "Couldn't load \"%s\" for input.\n", filename );
        ASSERT(0);
    }
 
    printf ( "%s\n", filename );
 
    // strip comments from the file...
    strip_comments ( s, true );
 
    /*{
        string no_comments ( filename );
        no_comments += ".nocom.txt";
        File::SaveFromString ( no_comments.c_str(), s, false );
    }*/
 
    Header* h = new Header ( filename );
    headers.push_back ( h );
 
    char* p = &s[0];
    while ( p )
    {
        // skip whitespace
        p = skip_ws ( p );
        if ( !*p )
            break;
        // check for pre-processor command
        if ( *p == '#' )
        {
            char* end = strchr ( p, '\n' );
            while ( end && end[-1] == '\\' )
                end = strchr ( end+1, '\n' );
            if ( !end )
                end = p + strlen(p);
            string element ( p, end-p );
 
            process_preprocessor ( filename, *h, element );
 
            p = end;
        }
        else if ( *p == '}' && h->externc )
        {
            p++;
            p = skip_ws ( p );
 
            if ( *p == ';' ) p++;
        }
        else
        {
            bool externc = false;
            char* end = findend ( p, externc );
            ASSERT(end);
            if ( externc )
                h->externc = true;
            else
            {
                string element ( p, end-p );
 
                process_c ( *h, element );
            }
            p = end;
        }
    }
    h->done = true;
    return true;
}

Referenced by FileEnumProc(), main(), and process_preprocessor().

is_libc_include()

bool is_libc_include

(

const string &

inc

)

Definition at line 70 of file sdkparse.cpp.

{
    string s ( inc );
    strlwr ( &s[0] );
    for ( int i = 0; i < sizeof(libc_includes)/sizeof(libc_includes[0]); i++ )
    {
        if ( s == libc_includes[i] )
            return true;
    }
    return false;
}

Referenced by FileEnumProc(), and process_preprocessor().

main()

void main

(

void

)

Definition at line 89 of file sdkparse.cpp.

{
    //import_file ( "coff.h" );
 
    File f ( "input.lst", "r" );
    if ( !f.isopened() )
    {
        printf ( "Couldn't open \"input.lst\" for input\nPress any key to exit\n" );
        (void)getch();
        return;
    }
    string filename;
    while ( f.next_line ( filename, true ) )
        import_file ( filename.c_str() );
    //printf ( "press any key to start\n" );
    //getch();
/*#if 1
    import_file ( "../test.h" );
#else
    EnumFilesInDirectory ( "c:/cvs/reactos/apps/utils/sdkparse/include", "*.h", FileEnumProc, 0, TRUE, FALSE );
#endif*/
    printf ( "Done!\nPress any key to exit!\n" );
    (void)getch();
}

name()

void name	(	const string &	ident,
		vector< string > &	names
	)

Definition at line 680 of file sdkparse.cpp.

{
    if ( !__iscsymf ( ident[0] ) )
        return;
    if ( iskeyword ( ident ) )
        return;
    for ( int i = 0; i < names.size(); i++ )
    {
        if ( names[i] == ident )
            return;
    }
    names.push_back ( ident );
}

parse_do()

int parse_do	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 954 of file sdkparse.cpp.

{
    TOKASSERT ( tokens[off] == "do" );
    off++;
 
    if ( tokens[off] != "{" )
    {
        Type t = identify ( tokens, off );
        off = parse_type ( t, tokens, off, names, dependencies );
    }
    else
    {
        while ( tokens[off] != "}" )
        {
            Type t = identify ( tokens, off );
            off = parse_type ( t, tokens, off, names, dependencies );
        }
    }
 
    TOKASSERT ( tokens[off] == "while" );
    off++;
 
    TOKASSERT ( tokens[off] == "(" );
    while ( tokens[off] != ")" )
        off++;
 
    TOKASSERT ( tokens[off] == ")" );
    off++;
 
    TOKASSERT ( tokens[off] == ";" );
    off++;
 
    return off;
}

Referenced by parse_type().

parse_function()

int parse_function	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 830 of file sdkparse.cpp.

{
    vector<string> fauxnames;
 
    off = skip_declspec ( tokens, off );
 
    while ( tokens[off+1] != "(" )
        depend ( tokens[off++], dependencies );
    name ( tokens[off++], names );
 
    TOKASSERT ( tokens[off] == "(" );
 
    while ( tokens[off] != ")" )
    {
        off++;
        off = parse_param ( tokens, off, fauxnames, dependencies );
        TOKASSERT ( tokens[off] == "," || tokens[off] == ")" );
    }
 
    off++;
 
    // check for "attributes"
    if ( tokens[off] == "__attribute__" )
    {
        off++;
        TOKASSERT ( tokens[off] == "(" );
        off++;
        int parens = 1;
        while ( parens )
        {
            if ( tokens[off] == "(" )
                parens++;
            else if ( tokens[off] == ")" )
                parens--;
            off++;
        }
    }
 
    // is this just a function *declaration* ?
    if ( tokens[off] == ";" )
        return off;
 
    // we have a function body...
    TOKASSERT ( tokens[off] == "{" );
    off++;
 
    while ( tokens[off] != "}" )
    {
        Type t = identify ( tokens, off );
        if ( t == T_VARIABLE )
            off = parse_type ( t, tokens, off, fauxnames, dependencies );
        else
        {
            while ( tokens[off] != ";" )
                off++;
            TOKASSERT ( tokens[off] == ";" );
            off++;
        }
    }
 
    TOKASSERT ( tokens[off] == "}" );
    off++;
 
    return off;
}

parse_function_ptr()

int parse_function_ptr	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 896 of file sdkparse.cpp.

{
    off = skip_declspec ( tokens, off );
 
    while ( tokens[off] != "(" )
        depend ( tokens[off++], dependencies );
 
    TOKASSERT ( tokens[off] == "(" );
    off++;
 
    while ( tokens[off+1] != ")" )
        depend ( tokens[off++], dependencies );
    name ( tokens[off++], names );
 
    TOKASSERT ( tokens[off] == ")" );
 
    off++;
 
    TOKASSERT ( tokens[off] == "(" );
 
    while ( tokens[off] != ")" )
    {
        off++;
        vector<string> fauxnames;
        off = parse_param ( tokens, off, fauxnames, dependencies );
        TOKASSERT ( tokens[off] == "," || tokens[off] == ")" );
    }
 
    off++;
    TOKASSERT ( tokens[off] == ";" );
    off++;
    return off;
}

Referenced by parse_type().

parse_ifwhile()

int parse_ifwhile	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 930 of file sdkparse.cpp.

{
    TOKASSERT ( tokens[off] == "if" || tokens[off] == "while" );
    off++;
 
    TOKASSERT ( tokens[off] == "(" );
    off++;
 
    TOKASSERT ( tokens[off] != ")" );
    while ( tokens[off] != ")" )
        off++;
 
    if ( tokens[off] == "{" )
    {
        while ( tokens[off] != "}" )
        {
            Type t = identify ( tokens, off );
            off = parse_type ( t, tokens, off, names, dependencies );
        }
        off++;
    }
    return off;
}

Referenced by parse_type().

parse_ignored_statement()

int parse_ignored_statement	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 708 of file sdkparse.cpp.

{
    off++;
    while ( tokens[off] != ";" )
        off++;
    ASSERT ( tokens[off] == ";" );
    return off + 1;
}

Referenced by parse_type().

parse_param()

int parse_param	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 796 of file sdkparse.cpp.

{
    if ( tokens[off] == ")" )
        return off;
    // special-case check for function pointer params
    int done = off;
    int parens = 1;
    bool fptr = false;
    for ( ;; )
    {
        if ( tokens[done] == "," && parens == 1 )
            break;
        if ( tokens[done] == ")" )
        {
            if ( parens == 1 )
                break;
            else
                parens--;
        }
        if ( tokens[done] == "(" )
            parens++;
        if ( tokens[done] == "*" && tokens[done-1] == "(" )
            fptr = true;
        done++;
    }
    if ( !fptr )
        done--;
    while ( off < done )
        depend ( tokens[off++], dependencies );
    if ( !fptr )
        name ( tokens[off++], names );
    return off;
}

Referenced by parse_function(), and parse_function_ptr().

parse_struct()

int parse_struct	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 739 of file sdkparse.cpp.

{
    int done = tokens.size();
 
    //if ( tokens[off+1] == "_LARGE_INTEGER" )
    //  _CrtDbgBreak();
 
    while ( off < done && tokens[off] != "struct" && tokens[off] != "union" )
        depend ( tokens[off++], dependencies );
 
    TOKASSERT ( tokens[off] == "struct" || tokens[off] == "union" );
    if ( tokens[off] != "struct" && tokens[off] != "union" )
        return off;
    off++;
 
    if ( tokens[off] != "{" )
        name ( tokens[off++], names );
 
    if ( tokens[off] == ":" )
    {
        off++;
        TOKASSERT ( tokens[off] == "public" || tokens[off] == "protected" || tokens[off] == "private" );
        off++;
        depend ( tokens[off++], dependencies );
    }
 
    TOKASSERT ( tokens[off] == "{" );
    off++;
 
    // skip through body of struct - noting any dependencies
    int indent = 1;
    //if ( off >= done ) _CrtDbgBreak();
    while ( off < done && tokens[off] != "}" )
    {
        vector<string> fauxnames;
        Type t = identify ( tokens, off );
        off = parse_type ( t, tokens, off, fauxnames, dependencies );
        //if ( off >= done ) _CrtDbgBreak();
    }
 
    // process any trailing dependencies/names...
    while ( tokens[off] != ";" )
    {
        TOKASSERT ( off+1 < done );
        if ( tokens[off+1] == "," || tokens[off+1] == ";" )
            name ( tokens[off], names );
        else
            depend ( tokens[off], dependencies );
        off++;
    }
 
    TOKASSERT ( tokens[off] == ";" );
    off++;
 
    return off;
}

Referenced by parse_type().

parse_tident()

int parse_tident	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 717 of file sdkparse.cpp.

{
    TOKASSERT ( tokens[off] == "typedef_tident" );
    TOKASSERT ( tokens[off+1] == "(" && tokens[off+3] == ")" );
    names.push_back ( tokens[off+2] );
    dependencies.push_back ( "typedef_tident" );
    return off + 4;
}

Referenced by parse_type().

parse_type()

int parse_type	(	Type	t,
		const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 653 of file sdkparse.cpp.

{
    switch ( t )
    {
    case T_IGNORED_STATEMENT:
        return parse_ignored_statement ( tokens, off, names, dependencies );
    case T_TIDENT:
        return parse_tident ( tokens, off, names, dependencies );
    case T_VARIABLE:
        return parse_variable ( tokens, off, names, dependencies );
    case T_STRUCT:
        return parse_struct ( tokens, off, names, dependencies );
    case T_FUNCTION:
        return parse_function ( tokens, off, names, dependencies );
    case T_FUNCTION_PTR:
        return parse_function_ptr ( tokens, off, names, dependencies );
    case T_IF:
    case T_WHILE:
        return parse_ifwhile ( tokens, off, names, dependencies );
    case T_DO:
        return parse_do ( tokens, off, names, dependencies );
    default:
        TOKASSERT(!"unidentified type in parse_type()");
        return 0;
    }
}

Referenced by getDataType(), parse_data_type(), parse_do(), parse_function(), parse_ifwhile(), parse_struct(), and process().

parse_variable()

int parse_variable	(	const vector< string > &	tokens,
		int	off,
		vector< string > &	names,
		vector< string > &	dependencies
	)

Definition at line 726 of file sdkparse.cpp.

{
    // NOTE - Test with bitfields, I think this code will actually handle them properly...
    if ( tokens[off] == ";" )
        return off + 1;
    depend ( tokens[off++], dependencies );
    int done = tokens.size();
    while ( off < tokens.size() && tokens[off] != ";" )
        name ( tokens[off++], names );
    TOKASSERT ( off < tokens.size() && tokens[off] == ";" );
    return off + 1;
}

Referenced by parse_type().

process()

Type process	(	const string &	element,
		vector< string > &	names,
		bool &	isTypedef,
		vector< string > &	dependencies
	)

Definition at line 628 of file sdkparse.cpp.

{
    names.resize ( 0 );
    isTypedef = false;
    dependencies.resize ( 0 );
 
    vector<string> tokens;
 
    tokenize ( element, tokens );
 
    // now let's do the classification...
    int i = 0;
    if ( tokens[i] == "typedef" )
    {
        isTypedef = true;
        i++;
    }
 
    Type t = identify ( tokens, i );
 
    parse_type ( t, tokens, i, names, dependencies );
 
    return t;
}

process_c()

void process_c	(	Header &	h,
		const string &	element
	)

Definition at line 387 of file sdkparse.cpp.

{
    //printf ( "\"%s\"\n\n", binary2cstr(element).c_str() );
 
    bool isTypedef;
 
    Symbol *s = new Symbol;
    s->definition = element;
    s->type = process ( element, s->names, isTypedef, s->dependencies );
 
    for ( int i = 0; i < h.ifs.size(); i++ )
    {
        if ( h.ifs[i].size() )
            s->ifs.push_back ( h.ifs[i] );
    }
 
    /*printf ( "names: " );
    if ( s->names.size() )
    {
        printf ( "%s", s->names[0].c_str() );
        for ( int i = 1; i < s->names.size(); i++ )
            printf ( ", %s", s->names[i].c_str() );
    }
    else
        printf ( "(none)" );
    printf ( "\n\n" );
 
    printf ( "dependencies: " );
    if ( s->dependencies.size() )
    {
        printf ( "%s", s->dependencies[0].c_str() );
        for ( int i = 1; i < s->dependencies.size(); i++ )
            printf ( ", %s", s->dependencies[i].c_str() );
    }
    else
        printf ( "(none)" );
    printf ( "\n\n" );*/
 
    h.symbols.push_back ( s );
}

Referenced by import_file().

process_preprocessor()

void process_preprocessor	(	const char *	filename,
		Header &	h,
		const string &	element
	)

Definition at line 211 of file sdkparse.cpp.

{
    string hdrguardtext ( get_hdrguardtext ( filename ) );
 
    const char* p = &element[0];
    ASSERT ( *p == '#' );
    p++;
    p = skip_ws ( p );
    const char* end = p;
    while ( iscsym(*end) )
        end++;
    string preproc ( p, end-p );
    p = end+1;
    p = skip_ws ( p );
 
    const string dbg_filename = "napi/lpc.h DISABLE DISABLE DISABLE";
 
    if ( preproc == "include" )
    {
        //if ( h.filename == "napi/lpc.h" )
        //  _CrtDbgBreak();
        ASSERT ( *p == '<' || *p == '\"' );
        p++;
        p = skip_ws ( p );
        const char* end = strpbrk ( p, ">\"" );
        if ( !end )
            end = p + strlen(p);
        while ( end > p && isspace(end[-1]) )
            end--;
        string include_filename ( p, end-p );
        if ( is_libc_include ( include_filename ) )
            h.libc_includes.push_back ( include_filename );
        else
        {
            bool loaded = false;
            for ( int i = 0; i < headers.size() && !loaded; i++ )
            {
                if ( headers[i]->filename == include_filename )
                {
                    if ( !headers[i]->done )
                    {
                        printf ( "circular dependency between '%s' and '%s'\n", filename, include_filename.c_str() );
                        ASSERT ( 0 );
                    }
                    loaded = true;
                }
            }
            if ( !loaded )
            {
                printf ( "(diverting to '%s')\n", include_filename.c_str() );
                import_file ( include_filename.c_str() );
                printf ( "(now back to '%s')\n", filename );
            }
            h.includes.push_back ( include_filename );
        }
    }
    else if ( preproc == "define" )
    {
        size_t len = element.size();
        if ( strstr ( element.c_str(), hdrguardtext.c_str() )
            && element[len-2] == '_'
            && element[len-1] == 'H' )
        {
            // header include guard... ignore!
            return;
        }
        Symbol *s = new Symbol;
        s->type = T_DEFINE;
 
        p += 6;
        p = skip_ws ( p );
 
        const char* end = p;
        while ( iscsym(*end) )
            end++;
 
        s->names.push_back ( string(p,end-p) );
 
        s->definition = element;
 
        h.symbols.push_back ( s );
    }
    else if ( preproc == "undef" )
    {
        // safely ignoreable for now, I think
    }
    else if ( preproc == "if" || preproc == "ifdef" || preproc == "ifndef" )
    {
        if ( dbg_filename == h.filename )
            printf ( "(%s) PRE-PUSH preproc stack = %lu\n", preproc.c_str(), h.ifs.size() );
        size_t len = element.size();
        // check for header include guard...
        if ( strstr ( element.c_str(), hdrguardtext.c_str() )
            && element[len-2] == '_'
            && element[len-1] == 'H' )
            h.ifs.push_back ( string("") );
        else
            h.ifs.push_back ( element );
        h.ifspreproc.push_back ( preproc );
        if ( dbg_filename == h.filename )
            printf ( "POST-PUSH preproc stack = %lu\n", h.ifs.size() );
    }
    else if ( preproc == "endif" )
    {
        if ( dbg_filename == h.filename )
            printf ( "(%s) PRE-POP preproc stack = %lu\n", preproc.c_str(), h.ifs.size() );
        ASSERT ( h.ifs.size() > 0 && h.ifs.size() == h.ifspreproc.size() );
        h.ifs.pop_back();
        h.ifspreproc.pop_back();
        if ( dbg_filename == h.filename )
            printf ( "POST-POP preproc stack = %lu\n", h.ifs.size() );
    }
    else if ( preproc == "elif" )
    {
        if ( dbg_filename == h.filename )
            printf ( "(%s) PRE-PUSHPOP preproc stack = %lu\n", preproc.c_str(), h.ifs.size() );
        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";
        if ( dbg_filename == h.filename )
            printf ( "POST-PUSHPOP preproc stack = %lu\n", h.ifs.size() );
    }
    else if ( preproc == "else" )
    {
        if ( dbg_filename == h.filename )
            printf ( "(%s) PRE-PUSHPOP preproc stack = %lu\n", preproc.c_str(), h.ifs.size() );
        string& oldpre = h.ifspreproc.back();
        ASSERT ( oldpre != "else" );
        if ( oldpre == "ifdef" )
            h.ifs.back() = "ifndef";
        else if ( oldpre == "ifndef" )
            h.ifs.back() = "ifdef";
        else if ( oldpre == "if" )
            h.ifs.back() = string("!(") + h.ifs.back() + ")";
        else
        {
            printf ( "unrecognized preproc '%s'\n", oldpre.c_str() );
            ASSERT(0);
            return;
        }
        oldpre = "else";
        if ( dbg_filename == h.filename )
            printf ( "POST-PUSHPOP preproc stack = %lu\n", h.ifs.size() );
    }
    else if ( preproc == "include_next" )
    {
        // we can safely ignore this command...
    }
    else if ( preproc == "pragma" )
    {
        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() );
    }
}

Referenced by import_file().

skip_declspec()

int skip_declspec	(	const vector< string > &	tokens,
		int	off
	)

Definition at line 550 of file sdkparse.cpp.

{
    if ( tokens[off] == "__declspec" )
    {
        off++;
        TOKASSERT ( tokens[off] == "(" );
        off++;
        int parens = 1;
        while ( parens )
        {
            if ( tokens[off] == "(" )
                parens++;
            else if ( tokens[off] == ")" )
                parens--;
            off++;
        }
    }
    return off;
}

Referenced by identify(), parse_function(), and parse_function_ptr().

skipsemi()

char * skipsemi

(

char *

p

)

Definition at line 428 of file sdkparse.cpp.

{
    if ( *p != '{' ) // }
    {
        ASSERT(0);
    }
    p++;
    for ( ;; )
    {
        char* s = strchr ( p, '{' );
        char* e = strchr ( p, '}' );
        if ( !e )
            e = p + strlen(p);
        if ( !s || s > e )
        {
            // make sure we don't return pointer past null
            if ( *e )
                return e + 1;
            else
                return e;
        }
        p = skipsemi ( s );
    }
}

Referenced by findend(), and skipsemi().

Variable Documentation

headers

vector<Header*> headers

Definition at line 39 of file sdkparse.cpp.

Referenced by add_request_headers(), async_doc_navigate(), create_callback(), create_channelbsc(), DSOUND_PrimaryOpen(), find_http_header(), get_channel_http_header(), html_window_navigate(), HTMLPrivateWindow_SuperNavigate(), HTTP_HttpQueryInfoW(), http_options_GetCustomHeaders(), http_options_SetCustomHeaders(), HttpAddRequestHeadersA(), import_file(), InternetOpenUrlA(), navigate_hlink(), navigate_uri(), navigate_url(), nsChannelBSC_on_response(), on_before_navigate2(), parse_consonant_syllable(), parse_headers(), process_preprocessor(), process_response_headers(), query_headers(), read_post_data_stream(), SdbGetFileAttributes(), send_request(), set_channel_http_header(), set_http_header(), super_navigate(), test_HlinkCreateExtensionServices(), test_HttpOptions(), test_IWinHttpRequest(), test_NavigateWithBindCtx(), visit_http_headers(), wave_out_test_deviceOut(), WebBrowserPriv2IE8_NavigateWithBindCtx2(), WebBrowserPriv2IE9_NavigateWithBindCtx2(), WebBrowserPriv_NavigateWithBindCtx(), winhttp_request_GetAllResponseHeaders(), WinHttpAddRequestHeaders(), and WinHttpSendRequest().

libc_includes

const char* libc_includes[]

Initial value:

=
{
    "basestd.h",
    "except.h",
    "float.h",
    "limits.h",
    "stdarg.h",
    "stddef.h",
    "stdlib.h",
    "string.h",
    "types.h"
}

Definition at line 57 of file sdkparse.cpp.

Referenced by is_libc_include().