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1 /* Ddbg - Win32 Debugger for the D programming language
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2 * Copyright (c) 2007 Jascha Wetzel
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3 * All rights reserved. See LICENSE.TXT for details.
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4 */
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5
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6 import cli.userinterface;
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7 import cli.ddbgcli;
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8 import cli.gdbcli;
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9 import cli.gdbmicli;
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10 import debugger;
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11
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12 import std.string;
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13 import std.stdio;
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14
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15 import util;
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16
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17 /**************************************************************************************************
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18
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19 **************************************************************************************************/
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20 int main(string[] args)
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21 {
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22 debug domain(args);
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23 else
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24 {
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25 try domain(args);
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26 catch ( DebuggerException e )
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27 {
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28 writefln("%s", e.msg);
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29 return 1;
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30 }
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31 catch ( Object o )
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32 {
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33 writefln("\n\n----------------------------------------\nUnhandled exception in %s:\n"~
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34 "%s\n\nPlease report this problem!\nSee the http://ddbg.mainia.de/releases.html for details.\nThank you!",
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35 VERSION_STRING, o
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36 );
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37 return 1;
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38 }
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39 }
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40 return 0;
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41 }
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42
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43 void domain(string[] args)
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44 {
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45 string[string] options = parseArgs(args);
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46
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47 UserInterface cli;
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48 if ( ("cli" in options) !is null )
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49 {
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50 if ( options["cli"] == "gdb" )
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51 cli = new GDBCLI;
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52 else if ( options["cli"] == "gdbmi" )
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53 cli = new GDBMICLI;
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54 else {
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55 DbgIO.println("Unknown CLI mode \"%s\"", options["cli"]);
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56 return;
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57 }
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58 }
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59 else
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60 cli = new DdbgCLI;
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61 cli.init(args);
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62
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63 if ( "cmd" in options )
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64 {
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65 string cmd_string = strip(options["cmd"]);
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66 if ( cmd_string[0] == '"' && cmd_string[$-1] == '"' )
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67 cmd_string = cmd_string[1..$-1];
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68 cli.runCommands(cmd_string);
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69 }
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70
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71 cli.start();
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72 }
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73
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74 string[string] parseArgs(inout string[] args)
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75 {
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76 string[string] options;
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77
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78 for ( int i=1; i < args.length; )
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79 {
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80 string arg = args[i];
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81
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82 uint optend;
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83 for ( optend = 1; optend < arg.length; ++optend )
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84 {
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85 if ( !inPattern(arg[optend], "a-zA-Z0-9") )
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86 break;
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87 }
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88 string option = arg[0..optend];
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89 switch ( option )
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90 {
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91 case "-cli":
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92 case "-cmd":
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93 string value;
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94 if ( optend >= arg.length ) {
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95 args = args[0..i]~args[i+1..$];
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96 value = args[i];
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97 }
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98 else
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99 value = arg[optend..$];
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100 if ( value.length <= 0 ) {
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101 DbgIO.println("ERROR: -%s=<value> or -%s <value> expected", option, option);
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102 break;
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103 }
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104 if ( value[0] == '=' )
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105 value = value[1..$];
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106 options[option[1..$]] = value;
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107 args = args[0..i]~args[i+1..$];
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108 break;
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109 default:
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110 ++i;
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111 if ( option[0] != '-' )
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112 return options;
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113 break;
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114 }
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115 }
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116 return options;
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117 }
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