Forgot to mention the info backend in the command-line help. Oops.

[sgt/halibut] / bk_text.c

diff --git a/bk_text.c b/bk_text.c
index 15a4fc0..fdb1055 100644 (file)
--- a/bk_text.c
+++ b/bk_text.c
@@ -24,6 +24,7 @@ typedef struct {
     int include_version_id;
     int indent_preambles;
     word bullet;
+    char *filename;
 } textconfig;
 
 static int text_convert(wchar_t *, char **);
@@ -65,22 +66,26 @@ static textconfig text_configure(paragraph *source) {
     ret.atitle.underline = L'=';
     ret.achapter.align = LEFT;
     ret.achapter.just_numbers = FALSE;
-    ret.achapter.number_suffix = ustrdup(L": ");
+    ret.achapter.number_suffix = L": ";
     ret.achapter.underline = L'-';
     ret.nasect = 1;
     ret.asect = mknewa(alignstruct, ret.nasect);
     ret.asect[0].align = LEFTPLUS;
     ret.asect[0].just_numbers = TRUE;
-    ret.asect[0].number_suffix = ustrdup(L" ");
+    ret.asect[0].number_suffix = L" ";
     ret.asect[0].underline = L'\0';
     ret.include_version_id = TRUE;
     ret.indent_preambles = FALSE;
-    ret.bullet.text = ustrdup(L"-");
+    ret.bullet.text = L"-";
+    ret.filename = dupstr("output.txt");
 
     for (; source; source = source->next) {
        if (source->type == para_Config) {
            if (!ustricmp(source->keyword, L"text-indent")) {
                ret.indent = utoi(uadv(source->keyword));
+           } else if (!ustricmp(source->keyword, L"text-filename")) {
+               sfree(ret.filename);
+               ret.filename = utoa_dup(uadv(source->keyword));
            } else if (!ustricmp(source->keyword, L"text-indent-code")) {
                ret.indent_code = utoi(uadv(source->keyword));
            } else if (!ustricmp(source->keyword, L"text-width")) {
@@ -96,7 +101,7 @@ static textconfig text_configure(paragraph *source) {
            } else if (!ustricmp(source->keyword, L"text-chapter-numeric")) {
                ret.achapter.just_numbers = utob(uadv(source->keyword));
            } else if (!ustricmp(source->keyword, L"text-chapter-suffix")) {
-               ret.achapter.number_suffix = ustrdup(uadv(source->keyword));
+               ret.achapter.number_suffix = uadv(source->keyword);
            } else if (!ustricmp(source->keyword, L"text-section-align")) {
                wchar_t *p = uadv(source->keyword);
                int n = 0;
@@ -152,11 +157,12 @@ static textconfig text_configure(paragraph *source) {
                if (n >= ret.nasect) {
                    int i;
                    ret.asect = resize(ret.asect, n+1);
-                   for (i = ret.nasect; i <= n; i++)
+                   for (i = ret.nasect; i <= n; i++) {
                        ret.asect[i] = ret.asect[ret.nasect-1];
+                   }
                    ret.nasect = n+1;
                }
-               ret.asect[n].number_suffix = ustrdup(p);
+               ret.asect[n].number_suffix = p;
            } else if (!ustricmp(source->keyword, L"text-title-align")) {
                ret.atitle.align = utoalign(uadv(source->keyword));
            } else if (!ustricmp(source->keyword, L"text-title-underline")) {
@@ -174,6 +180,34 @@ static textconfig text_configure(paragraph *source) {
     return ret;
 }
 
+paragraph *text_config_filename(char *filename)
+{
+    paragraph *p;
+    wchar_t *ufilename, *up;
+    int len;
+
+    p = mknew(paragraph);
+    memset(p, 0, sizeof(*p));
+    p->type = para_Config;
+    p->next = NULL;
+    p->fpos.filename = "<command line>";
+    p->fpos.line = p->fpos.col = -1;
+
+    ufilename = ufroma_dup(filename);
+    len = ustrlen(ufilename) + 2 + lenof(L"text-filename");
+    p->keyword = mknewa(wchar_t, len);
+    up = p->keyword;
+    ustrcpy(up, L"text-filename");
+    up = uadv(up);
+    ustrcpy(up, ufilename);
+    up = uadv(up);
+    *up = L'\0';
+    assert(up - p->keyword < len);
+    sfree(ufilename);
+
+    return p;
+}
+
 void text_backend(paragraph *sourceform, keywordlist *keywords,
                  indexdata *idx) {
     paragraph *p;
@@ -191,14 +225,11 @@ void text_backend(paragraph *sourceform, keywordlist *keywords,
     conf = text_configure(sourceform);
 
     /*
-     * Determine the output file name, and open the output file
-     *
-     * FIXME: want configurable output file names here. For the
-     * moment, we'll just call it `output.txt'.
+     * Open the output file.
      */
-    fp = fopen("output.txt", "w");
+    fp = fopen(conf.filename, "w");
     if (!fp) {
-       error(err_cantopenw, "output.txt");
+       error(err_cantopenw, conf.filename);
        return;
     }
 
@@ -330,14 +361,8 @@ void text_backend(paragraph *sourceform, keywordlist *keywords,
      * Tidy up
      */
     fclose(fp);
-    {
-       int i;
-       sfree(conf.achapter.number_suffix);
-       for (i = 0; i < conf.nasect; i++)
-           sfree(conf.asect[i].number_suffix);
-       sfree(conf.asect);
-       sfree(conf.bullet.text);
-    }
+    sfree(conf.asect);
+    sfree(conf.filename);
 }
 
 /*