1 files changed, 52 insertions, 0 deletions
diff --git a/graphics/sketch/cmdline.h b/graphics/sketch/cmdline.h
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+/* cmdline.h
+   Copyright (C) 2005,2006,2007 Eugene K. Ressler, Jr.
+
+This file is part of Sketch, a small, simple system for making 
+3d drawings with LaTeX and the PSTricks or TikZ package.
+
+Sketch is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+Sketch is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Sketch; see the file COPYING.txt.  If not, see
+http://www.gnu.org/copyleft */
+
+#ifndef __CMDLINE_H
+#define __CMDLINE_H
+
+#include "langver.h"
+#include "symbol.h"
+
+typedef struct cmd_opt_env_t
+{
+  int i;			  // index of opt currently being processed (init zero)
+  int argc;			  // cmd line param count
+  char **argv;			  // cmd line params
+  SYMBOL_TABLE *sym_tab;          // symbol table
+  int bsp_only_p;		  // bsp only (default off)
+  char *doc_template_file_name;   // document template file name (default NULL)
+  char *out_file_name;		  // output file name (default NULL for stdout)
+  int skip_input_p;		  // true for options where processing input makes no sense
+  int n_files;                    // number of input file names
+  PST_VERSION pst_version[1];     // version of pstricks to generate for output
+}
+CMD_LINE_OPT_ENV;
+
+void usage (int exit_code);
+
+// process argv[1..argc-1] to fill in env and prepare it for wrapping
+void process_global_options (CMD_LINE_OPT_ENV * env, int argc, char **argv,
+			     SYMBOL_TABLE * sym_tab);
+
+// advance the environment initialized above until the next filename has been found
+// return a pointer to the name or NULL if there is none
+char *advance_to_next_file_name (CMD_LINE_OPT_ENV * env);
+
+#endif