106 lines
2.1 KiB
C
106 lines
2.1 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
* Copyright (c) 2009, Jon Strait
|
||
|
|
*
|
||
|
|
* 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 Markdown files.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* INCLUDE FILES
|
||
|
|
*/
|
||
|
|
#include "general.h" /* must always come first */
|
||
|
|
|
||
|
|
#include <ctype.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "parse.h"
|
||
|
|
#include "read.h"
|
||
|
|
#include "vstring.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* DATA DEFINITIONS
|
||
|
|
*/
|
||
|
|
|
||
|
|
static kindOption MarkdownKinds[] = {
|
||
|
|
{ TRUE, 'v', "variable", "sections" }
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* FUNCTION DEFINITIONS
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* checks if str is all the same character */
|
||
|
|
static boolean issame(const char *str)
|
||
|
|
{
|
||
|
|
char first = *str;
|
||
|
|
|
||
|
|
while (*(++str))
|
||
|
|
{
|
||
|
|
if (*str && *str != first)
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void makeMarkdownTag (const vString* const name, boolean name_before)
|
||
|
|
{
|
||
|
|
tagEntryInfo e;
|
||
|
|
initTagEntry (&e, vStringValue(name));
|
||
|
|
|
||
|
|
if (name_before)
|
||
|
|
e.lineNumber--; /* we want the line before the underline chars */
|
||
|
|
e.kindName = "variable";
|
||
|
|
e.kind = 'v';
|
||
|
|
|
||
|
|
makeTagEntry(&e);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void findMarkdownTags (void)
|
||
|
|
{
|
||
|
|
vString *name = vStringNew();
|
||
|
|
const unsigned char *line;
|
||
|
|
|
||
|
|
while ((line = fileReadLine()) != NULL)
|
||
|
|
{
|
||
|
|
int name_len = vStringLength(name);
|
||
|
|
|
||
|
|
/* underlines must be the same length or more */
|
||
|
|
if (name_len > 0 && (line[0] == '=' || line[0] == '-') && issame((const char*) line))
|
||
|
|
{
|
||
|
|
makeMarkdownTag(name, TRUE);
|
||
|
|
}
|
||
|
|
else if (line[0] == '#') {
|
||
|
|
vStringClear(name);
|
||
|
|
vStringCatS(name, (const char *) line);
|
||
|
|
vStringTerminate(name);
|
||
|
|
makeMarkdownTag(name, FALSE);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
vStringClear (name);
|
||
|
|
if (! isspace(*line))
|
||
|
|
vStringCatS(name, (const char*) line);
|
||
|
|
vStringTerminate(name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
vStringDelete (name);
|
||
|
|
}
|
||
|
|
|
||
|
|
extern parserDefinition* MarkdownParser (void)
|
||
|
|
{
|
||
|
|
static const char *const patterns [] = { "*.md", NULL };
|
||
|
|
static const char *const extensions [] = { "md", NULL };
|
||
|
|
parserDefinition* const def = parserNew ("Markdown");
|
||
|
|
|
||
|
|
def->kinds = MarkdownKinds;
|
||
|
|
def->kindCount = KIND_COUNT (MarkdownKinds);
|
||
|
|
def->patterns = patterns;
|
||
|
|
def->extensions = extensions;
|
||
|
|
def->parser = findMarkdownTags;
|
||
|
|
return def;
|
||
|
|
}
|
||
|
|
|