--- a/src/variables.cxx Fri Jan 10 21:58:42 2014 +0200 +++ b/src/variables.cxx Sat Jan 11 22:36:31 2014 +0200 @@ -1,42 +1,32 @@ /* - * botc source code - * Copyright (C) 2012 Santeri `Dusk` Piippo - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. Neither the name of the developer nor the names of its contributors may - * be used to endorse or promote products derived from this software without - * specific prior written permission. - * 4. Redistributions in any form must be accompanied by information on how to - * obtain complete source code for the software and any accompanying - * software that uses the software. The source code must either be included - * in the distribution or be available for no more than the cost of - * distribution plus a nominal fee, and must be freely redistributable - * under reasonable conditions. For an executable file, complete source - * code means the source code for all modules it contains. It does not - * include source code for modules or files that typically accompany the - * major components of the operating system on which the executable file - * runs. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ + Copyright (c) 2013-2014, Santeri Piippo + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of the <organization> nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ #include <stdio.h> #include <stdlib.h> @@ -44,62 +34,66 @@ #include "main.h" #include "containers.h" #include "bots.h" -#include "botcommands.h" -#include "objwriter.h" +#include "object_writer.h" #include "stringtable.h" #include "variables.h" -#include "scriptreader.h" +#include "parser.h" -list<ScriptVar> g_GlobalVariables; -list<ScriptVar> g_LocalVariables; +list<script_variable> g_GlobalVariables; +list<script_variable> g_LocalVariables; // ============================================================================ // Tries to declare a new global-scope variable. Returns pointer // to new global variable, null if declaration failed. -ScriptVar* DeclareGlobalVariable (ScriptReader* r, type_e type, string name) { +script_variable* DeclareGlobalVariable (botscript_parser* r, type_e type, string name) +{ // Unfortunately the VM does not support string variables so yeah. if (type == TYPE_STRING) - r->ParserError ("variables cannot be string\n"); - + error ("variables cannot be string\n"); + // Check that the variable is valid if (FindCommand (name)) - r->ParserError ("name of variable-to-be `%s` conflicts with that of a command", name.chars()); - + error ("name of variable-to-be `%s` conflicts with that of a command", name.chars()); + if (IsKeyword (name)) - r->ParserError ("name of variable-to-be `%s` is a keyword", name.chars()); - + error ("name of variable-to-be `%s` is a keyword", name.chars()); + if (g_GlobalVariables.size() >= MAX_SCRIPT_VARIABLES) - r->ParserError ("too many global variables!"); - - for (uint i = 0; i < g_GlobalVariables.size(); i++) + error ("too many global variables!"); + + for (int i = 0; i < g_GlobalVariables.size(); i++) if (g_GlobalVariables[i].name == name) - r->ParserError ("attempted redeclaration of global variable `%s`", name.chars()); - - ScriptVar g; + error ("attempted redeclaration of global variable `%s`", name.chars()); + + script_variable g; g.index = g_GlobalVariables.size(); g.name = name; g.statename = ""; g.value = 0; g.type = type; - + g_GlobalVariables << g; return &g_GlobalVariables[g.index]; } // ============================================================================ // Find a global variable by name -ScriptVar* FindGlobalVariable (string name) { - for (uint i = 0; i < g_GlobalVariables.size(); i++) { - ScriptVar* g = &g_GlobalVariables[i]; +script_variable* FindGlobalVariable (string name) +{ + for (int i = 0; i < g_GlobalVariables.size(); i++) + { + script_variable* g = &g_GlobalVariables[i]; + if (g->name == name) return g; } - + return null; } // ============================================================================ // Count all declared global variables -uint CountGlobalVars () { +int CountGlobalVars () +{ return g_GlobalVariables.size(); -} \ No newline at end of file +}