mirror of
https://github.com/bulletphysics/bullet3
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68 lines
1.1 KiB
C
68 lines
1.1 KiB
C
/*
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* Copyright 1993, 1995 Christopher Seiwald.
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*
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* This file is part of Jam - see jam.c for Copyright information.
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*/
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/*
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* command.c - maintain lists of commands
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*
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* 01/20/00 (seiwald) - Upgraded from K&R to ANSI C
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* 09/08/00 (seiwald) - bulletproof PIECEMEAL size computation
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*/
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# include "jam.h"
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# include "lists.h"
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# include "parse.h"
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# include "variable.h"
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# include "rules.h"
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# include "command.h"
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/*
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* cmd_new() - return a new CMD or 0 if too many args
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*/
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CMD *
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cmd_new(
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RULE *rule,
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LIST *targets,
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LIST *sources,
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LIST *shell,
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int maxline )
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{
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CMD *cmd = (CMD *)malloc( sizeof( CMD ) );
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cmd->rule = rule;
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cmd->shell = shell;
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cmd->next = 0;
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lol_init( &cmd->args );
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lol_add( &cmd->args, targets );
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lol_add( &cmd->args, sources );
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/* Bail if the result won't fit in maxline */
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/* We don't free targets/sources/shell if bailing. */
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if( var_string( rule->actions, cmd->buf, maxline, &cmd->args ) < 0 )
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{
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cmd_free( cmd );
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return 0;
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}
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return cmd;
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}
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/*
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* cmd_free() - free a CMD
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*/
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void
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cmd_free( CMD *cmd )
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{
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lol_free( &cmd->args );
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list_free( cmd->shell );
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free( (char *)cmd );
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}
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