diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/tclscanner.l | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/src/tclscanner.l b/src/tclscanner.l index 48e8214..0f35122 100644 --- a/src/tclscanner.l +++ b/src/tclscanner.l @@ -1817,6 +1817,42 @@ static tcl_scan *tcl_command_ARG(tcl_scan *myScan, unsigned int i, bool ignoreOu } //! Handle internal tcl commands. +// "eval arg ?arg ...?" +static void tcl_command_EVAL() +{ +D + tcl_codify_cmd("keyword", 0); + tcl_scan *myScan = tcl.scan.at(0); + QCString myString = ""; + // we simply rescan the line without the eval + // we include leading whitespace because tcl_scan_start will examine + // the first char. If it finds a bracket it will assume one expression in brackets. + // Example: eval [list set] [list NotInvoked] [Invoked NotInvoked] + for (unsigned int i = 1; i < tcl.list_commandwords.count(); i++) + { + myString += (*tcl.list_commandwords.at(i)).utf8(); + } + myScan = tcl_scan_start('?', myString, + myScan->ns, myScan->entry_cl, myScan->entry_fn); +} + +//! Handle internal tcl commands. +// "catch script ?resultVarName? ?optionsVarName?" +static void tcl_command_CATCH() +{ +D + tcl_codify_cmd("keyword", 0); + tcl_codify_cmd(NULL, 1); + tcl_scan *myScan = tcl.scan.at(0); + myScan = tcl_scan_start('?', *tcl.list_commandwords.at(2), + myScan->ns, myScan->entry_cl, myScan->entry_fn); + for (unsigned int i = 3; i < tcl.list_commandwords.count(); i++) + { + myScan = tcl_command_ARG(myScan, i, false); + } +} + +//! Handle internal tcl commands. // "if expr1 ?then? body1 elseif expr2 ?then? body2 elseif ... ?else? ?bodyN?" static void tcl_command_IF(QStringList type) { @@ -2458,9 +2494,20 @@ tcl_inf("->\n"); } /* * Start of internal tcl keywords - * Ready: if, for, foreach, while - * TODO: switch, eval, ? + * Ready: eval, catch, if, for, foreach, while */ + if (myStr=="eval") + { + if (tcl.list_commandwords.count() < 3) {myLine=__LINE__;goto command_warn;} + tcl_command_EVAL(); + goto command_end; + } + if (myStr=="catch") + { + if (tcl.list_commandwords.count() < 3) {myLine=__LINE__;goto command_warn;} + tcl_command_CATCH(); + goto command_end; + } if (myStr=="for") { if (tcl.list_commandwords.count() != 9) {myLine=__LINE__;goto command_warn;} |