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start different way to produce export functions
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| #!/usr/bin/perl | ||
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| use strict; | ||
| open(IN, $ARGV[0]) or die; | ||
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| my @types = split(',', 'SQLHANDLE,SQLHENV,SQLHDBC,SQLHSTMT,SQLHDESC,SQLHWND,SQLSMALLINT,SQLUSMALLINT,SQLINTEGER,SQLSMALLINT *,SQLLEN *,SQLULEN *,SQLINTEGER *,SQLPOINTER'); | ||
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| while(<IN>) { | ||
| chomp; | ||
| while ($_ =~ m/\\$/) { | ||
| $_ =~ s/\\$//; | ||
| $_ .= <IN>; | ||
| chomp; | ||
| } | ||
| s/\s+/ /g; | ||
| s/ $//; | ||
| s/^ //; | ||
| if (/define FUNC NAME\(([^\)]+)\) \((.*)\)$/) { | ||
| my $func = $1; | ||
| my $args = $2; | ||
| my $wide = 0; | ||
| my $params_all = ''; | ||
| my $params_w = ''; | ||
| my $params_a = ''; | ||
| my $pass_all = ''; | ||
| my $pass_aw = ''; | ||
| my $sep = ''; | ||
| $wide = 1 if $args =~ / WIDE ?$/; | ||
| $args =~ s/ WIDE ?$//; | ||
| # print "$1 - $2\n"; | ||
| while ($args =~ /(P.*?)\(([^\,)]+),?([^\,)]+)\)/g) { | ||
| my ($type, $a, $b) = ($1,$2,$3); | ||
| # print "--- $1 -- $2 -- $3\n"; | ||
| if ($type eq 'P') { | ||
| $a =~ s/ FAR \*$/ */; | ||
| die $a if !grep { $_ eq $a } @types; | ||
| $params_all .= "$sep$a $b"; | ||
| $params_a .= "$sep$a $b"; | ||
| $params_w .= "$sep$a $b"; | ||
| $pass_all .= "$sep$b"; | ||
| $pass_aw .= "$sep$b"; | ||
| } elsif ($type eq 'PCHARIN' || $type eq 'PCHAROUT') { | ||
| die $b if $b ne 'SQLSMALLINT' && $b ne 'SQLINTEGER'; | ||
| if ($type eq 'PCHARIN') { | ||
| $params_all .= "${sep}ODBC_CHAR * sz$a, $b cb$a"; | ||
| $params_a .= "${sep}SQLCHAR * sz$a, $b cb$a"; | ||
| $params_w .= "${sep}SQLWCHAR * sz$a, $b cb$a"; | ||
| $pass_all .= "${sep}sz$a, cb$a"; | ||
| $pass_aw .= "$sep(ODBC_CHAR*) sz$a, cb$a"; | ||
| } else { | ||
| $params_all .= "${sep}ODBC_CHAR * sz$a, $b cb${a}Max, $b FAR* pcb$a"; | ||
| $params_a .= "${sep}SQLCHAR * sz$a, $b cb${a}Max, $b FAR* pcb$a"; | ||
| $params_w .= "${sep}SQLWCHAR * sz$a, $b cb${a}Max, $b FAR* pcb$a"; | ||
| $pass_all .= "${sep}sz$a, cb${a}Max, pcb$a"; | ||
| $pass_aw .= "${sep}(ODBC_CHAR*) sz$a, cb${a}Max, pcb$a"; | ||
| } | ||
| } elsif ($type eq 'PCHAR') { | ||
| $params_all .= "${sep}ODBC_CHAR * $a"; | ||
| $params_a .= "${sep}SQLCHAR * $a"; | ||
| $params_w .= "${sep}SQLWCHAR * $a"; | ||
| $pass_all .= "${sep}$a"; | ||
| $pass_aw .= "$sep(ODBC_CHAR*) $a"; | ||
| } else { | ||
| die $type; | ||
| } | ||
| $sep = ', '; | ||
| } | ||
| print "#ifdef ENABLE_ODBC_WIDE | ||
| static SQLRETURN _$func($params_all, int wide); | ||
| SQLRETURN ODBC_API $func($params_a) { | ||
| return _$func($pass_aw, 0); | ||
| } | ||
| SQLRETURN ODBC_API ${func}W($params_w) { | ||
| return _$func($pass_aw, 1); | ||
| } | ||
| #else | ||
| SQLRETURN ODBC_API $func($params_a) { | ||
| return _$func($pass_all); | ||
| } | ||
| #endif | ||
| "; | ||
| } | ||
| } | ||
| close(IN); | ||
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| exit 0; | ||
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| __END__ | ||
| static SQLRETURN _SQLPrepare (SQLHSTMT hstmt, ODBC_CHAR* szSqlStr, SQLINTEGER cbSqlStr , int wide); | ||
| SQLRETURN __attribute__((externally_visible)) SQLPrepare (SQLHSTMT hstmt, SQLCHAR* szSqlStr, SQLINTEGER cbSqlStr ) { | ||
| return _SQLPrepare (hstmt, (ODBC_CHAR*) szSqlStr, cbSqlStr ,0); | ||
| } | ||
| SQLRETURN __attribute__((externally_visible)) SQLPrepareW (SQLHSTMT hstmt, SQLWCHAR * szSqlStr, SQLINTEGER cbSqlStr ) { | ||
| return _SQLPrepare (hstmt, (ODBC_CHAR*) szSqlStr, cbSqlStr ,1); | ||
| } | ||
| static SQLRETURN _SQLPrepare (SQLHSTMT hstmt, ODBC_CHAR* szSqlStr, SQLINTEGER cbSqlStr , int wide) | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,131 +1,25 @@ | ||
| //#define FUNC NAME(SQLTest) (P(SQLSMALLINT, x), PCHAR(y) WIDE) | ||
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| #ifdef ENABLE_ODBC_WIDE | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #undef PCHARIN | ||
| #undef PCHAROUT | ||
| #define NAME(a) _ ## a | ||
| #define WIDE , int wide | ||
| #define P(a,b) a b | ||
| #define PCHAR(a) ODBC_CHAR* a | ||
| #define PCHARIN(n,t) PCHAR(sz ## n), P(t, cb ## n) | ||
| #define PCHAROUT(n,t) PCHAR(sz ## n), P(t, cb ## n ## Max), P(t FAR*, pcb ## n) | ||
| static SQLRETURN FUNC; | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef PCHAR | ||
| #define NAME(a) a | ||
| #define WIDE | ||
| #define PCHAR(a) SQLCHAR* a | ||
| SQLRETURN ODBC_PUBLIC ODBC_API FUNC { | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define NAME(a) _ ## a | ||
| #define WIDE ,0 | ||
| #define P(a,b) b | ||
| #define PCHAR(a) (ODBC_CHAR*) a | ||
| return FUNC; | ||
| } | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define NAME(a) a ## W | ||
| #define WIDE | ||
| #define P(a,b) a b | ||
| #define PCHAR(a) SQLWCHAR * a | ||
| SQLRETURN ODBC_PUBLIC ODBC_API FUNC { | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define NAME(a) _ ## a | ||
| #define WIDE ,1 | ||
| #define P(a,b) b | ||
| #define PCHAR(a) (ODBC_CHAR*) a | ||
| return FUNC; | ||
| } | ||
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| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define WIDE , int wide | ||
| #define P(a,b) a b | ||
| #define PCHAR(a) ODBC_CHAR* a | ||
| static SQLRETURN FUNC | ||
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| #ifdef ENABLE_ODBC_WIDE | ||
| # define WIDE , int wide | ||
| # define PCHAR(a) ODBC_CHAR* a | ||
| #else | ||
| # define WIDE | ||
| # define PCHAR(a) SQLCHAR* a | ||
| #endif | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #undef PCHARIN | ||
| #undef PCHAROUT | ||
| #define NAME(a) _ ## a | ||
| #define WIDE | ||
| #define P(a,b) a b | ||
| #define PCHAR(a) SQLCHAR* a | ||
| #define PCHARIN(n,t) PCHAR(sz ## n), P(t, cb ## n) | ||
| #define PCHAROUT(n,t) PCHAR(sz ## n), P(t, cb ## n ## Max), P(t FAR*, pcb ## n) | ||
| static SQLRETURN FUNC; | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define NAME(a) a | ||
| #define WIDE | ||
| #define P(a,b) a b | ||
| #define PCHAR(a) SQLCHAR* a | ||
| SQLRETURN ODBC_API FUNC { | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define NAME(a) _ ## a | ||
| #define WIDE | ||
| #define P(a,b) b | ||
| #define PCHAR(a) a | ||
| return FUNC; | ||
| } | ||
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| #undef NAME | ||
| #undef WIDE | ||
| #undef P | ||
| #undef PCHAR | ||
| #define NAME(a) _ ## a | ||
| #define WIDE | ||
| #define P(a,b) a b | ||
| #define PCHAR(a) SQLCHAR* a | ||
| static SQLRETURN FUNC | ||
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| #endif | ||
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| #undef FUNC | ||
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