cosmopolitan/third_party/ctags/cobol.c
2022-11-13 13:26:28 -08:00

52 lines
1.6 KiB
C

// clang-format off
/*
* $Id: cobol.c 443 2006-05-30 04:37:13Z darren $
*
* Copyright (c) 2000-2003, Darren Hiebert
*
* This source code is released for free distribution under the terms of the
* GNU General Public License.
*
* This module contains functions for generating tags for COBOL language
* files.
*/
/*
* INCLUDE FILES
*/
#include "third_party/ctags/general.h" /* must always come first */
#include "third_party/ctags/parse.h"
/*
* FUNCTION DEFINITIONS
*/
static void installCobolRegex (const langType language)
{
addTagRegex (language, "^[ \t]*[0-9]+[ \t]+([A-Z0-9][A-Z0-9-]*)[ \t]+(BLANK|OCCURS|IS|JUST|PIC|REDEFINES|RENAMES|SIGN|SYNC|USAGE|VALUE)",
"\\1", "d,data,data items", "i");
addTagRegex (language, "^[ \t]*[FSR]D[ \t]+([A-Z0-9][A-Z0-9-]*)\\.",
"\\1", "f,file,file descriptions (FD, SD, RD)", "i");
addTagRegex (language, "^[ \t]*[0-9]+[ \t]+([A-Z0-9][A-Z0-9-]*)\\.",
"\\1", "g,group,group items", "i");
addTagRegex (language, "^[ \t]*([A-Z0-9][A-Z0-9-]*)\\.",
"\\1", "p,paragraph,paragraphs", "i");
addTagRegex (language, "^[ \t]*PROGRAM-ID\\.[ \t]+([A-Z0-9][A-Z0-9-]*)\\.",
"\\1", "P,program,program ids", "i");
addTagRegex (language, "^[ \t]*([A-Z0-9][A-Z0-9-]*)[ \t]+SECTION\\.",
"\\1", "s,section,sections", "i");
}
extern parserDefinition* CobolParser ()
{
static const char *const extensions [] = {
"cbl", "cob", "CBL", "COB", NULL };
parserDefinition* def = parserNew ("Cobol");
def->extensions = extensions;
def->initialize = installCobolRegex;
def->regex = TRUE;
return def;
}
/* vi:set tabstop=4 shiftwidth=4: */