64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*
|
|
* $Id: awk.c 443 2006-05-30 04:37:13Z darren $
|
|
*
|
|
* Copyright (c) 2000-2002, 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 AWK functions.
|
|
*/
|
|
#include "third_party/ctags/general.h"
|
|
/* must always come first */
|
|
#include "libc/str/str.h"
|
|
#include "third_party/ctags/parse.h"
|
|
#include "third_party/ctags/read.h"
|
|
#include "third_party/ctags/vstring.h"
|
|
|
|
/*
|
|
* DATA DEFINITIONS
|
|
*/
|
|
typedef enum eAwkKinds { K_FUNCTION } awkKind;
|
|
|
|
static kindOption AwkKinds[] = {{TRUE, 'f', "function", "functions"}};
|
|
|
|
/*
|
|
* FUNCTION DEFINITIONS
|
|
*/
|
|
|
|
static void findAwkTags(void) {
|
|
vString *name = vStringNew();
|
|
const unsigned char *line;
|
|
|
|
while ((line = fileReadLine()) != NULL) {
|
|
if (strncmp((const char *)line, "function", (size_t)8) == 0 &&
|
|
isspace((int)line[8])) {
|
|
const unsigned char *cp = line + 8;
|
|
|
|
while (isspace((int)*cp)) ++cp;
|
|
while (isalnum((int)*cp) || *cp == '_') {
|
|
vStringPut(name, (int)*cp);
|
|
++cp;
|
|
}
|
|
vStringTerminate(name);
|
|
while (isspace((int)*cp)) ++cp;
|
|
if (*cp == '(') makeSimpleTag(name, AwkKinds, K_FUNCTION);
|
|
vStringClear(name);
|
|
if (*cp != '\0') ++cp;
|
|
}
|
|
}
|
|
vStringDelete(name);
|
|
}
|
|
|
|
extern parserDefinition *AwkParser() {
|
|
static const char *const extensions[] = {"awk", "gawk", "mawk", NULL};
|
|
parserDefinition *def = parserNew("Awk");
|
|
def->kinds = AwkKinds;
|
|
def->kindCount = KIND_COUNT(AwkKinds);
|
|
def->extensions = extensions;
|
|
def->parser = findAwkTags;
|
|
return def;
|
|
}
|
|
|
|
/* vi:set tabstop=4 shiftwidth=4: */
|