[writan] make implicit links better

format.c

@@ -136,7 +136,12 @@ void
 get_link(FILE *input, char *out)
 {
     char c;
-    while (((c = fgetc(input)) != ' ') && c != '\n') {
+
+    /* some links add the initial { for some reason */
+    if (fgetc(input) != '{')
+        fseek(input, -1L, SEEK_CUR);
+
+    while (((c = fgetc(input)) != ' ') && c != '\n' && c != '}') {
         if (c == EOF)
             die("End of file encountered while parsing link.");
         *(out)++ = c;
@@ -161,20 +166,19 @@ emit_internal_implicit_link(FILE *input, FILE *output)
 {
     fseek(input, -1, SEEK_CUR);
 
+    char link[1024];
     char page[1024];
-    char *page_ptr = page;
+    get_link(input, link);
 
-    while ((*(page_ptr++) = fgetc(input)) != '}');
-    *(page_ptr - 1) = '\0';
+    memcpy(page, link, 1024);
 
-    char pagename[1024];
-    size_t i;
-    for (i = 0; page[i] != '\0'; i++) {
-        pagename[i] = (page[i] == '-' ? ' ' : page[i]);
-    }
-    pagename[i] = '\0';
+    for (size_t i = 0; link[i] != '\0'; i++)
+        if (link[i] >= 'A' && link[i] <= 'Z') link[i] = link[i] + 32;
 
-    fprintf(output, "<a href=\"%s.html\">{%s}</a>", page, pagename);
+    for (size_t i = 0; page[i] != '\0'; i++)
+        if (page[i] == '-') page[i] = ' ';
+
+    fprintf(output, "<a href=\"%s.html\">{%s}</a>", link, page);
 }
 
 bool

gen.sh

@@ -2,7 +2,10 @@
 
 # Strip the CSS file of whitespace to reduce file size
 echo "Generating CSS"
-tr -d " \t\n\r" < resources/style-formatted.css > resources/style.css
+sed "s/FG/#ddd/g" < resources/style-formatted.css |
+    sed "s/BG/#111/g" |
+    sed "s/CODEBG/#1a1a1a/g" |
+    tr -d " \t\n\r" > resources/style.css
 
 # Generate HTML pages from Writan sources
 echo "Generating pages"

resources/style-formatted.css

@@ -1,15 +1,6 @@
-:root {
-    --fg: #ddd;
-    --bg: #111;
-    --code-bg: #1a1a1a;
-    /* --bg: #eee; */
-    /* --fg: #111; */
-    /* --code-bg: #dedede */
-}
-
 body {
-    color: var(--fg);
-    background: var(--bg);
+    color: FG;
+    background: BG;
     font-family: serif;
     margin: 2em;
     max-width: 50em;
@@ -18,22 +9,22 @@ body {
 }
 
 a {
-    color: var(--fg);
+    color: FG;
     text-decoration: none;
 }
 
 a:hover {
-    color: var(--bg);
-    background: var(--fg);
+    color: BG;
+    background: FG;
 }
 
 pre {
-    background: var(--code-bg);
+    background: BG;
     padding: 0.5em;
 }
 
 code {
-    background: var(--code-bg);
+    background: CODEBG;
     padding: 0.2em;
 }
 

site-src/c.wtn

@@ -1,9 +1,9 @@
 * C
 
-The C {programming-language} was developed at Bell Labs in the 1970s to
-implement the original UNIX kernel and userland. It's a general purpose,
-imperative systems programming language with a weak, static typing dicipline
-(due to void* and dynamic type casts).
+The C {programming-languages programming language} was developed at Bell Labs in
+the 1970s to implement the original UNIX kernel and userland. It's a general
+purpose, imperative systems programming language with a static, weak typing
+dicipline (due to void* and dynamic type casts).
 
 It is an extremely portable language, with compilers available on most systems.
 

site-src/emacs.wtn

@@ -6,7 +6,7 @@ GNU Emacs. Others include edwin for the MIT/GNU Scheme system and Zmacs for the
 Open Genera OS.
 
 Emacs editors are configured through some programming language, usually a
-dialect of {lisp Lisp}. This is what gives them their powerful extension
+dialect of {Lisp}. This is what gives them their powerful extension
 properties. GNU Emacs and XEmacs uses Emacs Lisp, a Common Lisp inspired
 dialect. Because of its extensibility, Emacs has become a target for
 applications on its own, trancending the original intent of being merely a text

site-src/index.wtn

@@ -1,6 +1,6 @@
 * Index
 
-Welcome to {codex Codex}.
+Welcome to {Codex}.
 
 {site-index Full list of pages in Codex}
 
@@ -8,6 +8,6 @@ Welcome to {codex Codex}.
 
 ** Topics
 
-{computation Computation}
-{language Language}
-{aesthetic Aesthetic}
+{Computation}
+{Language}
+{Aesthetic}

site-src/programming-languages.wtn

@@ -2,6 +2,6 @@
 
 Programming languages are formal languages used to express computational logic.
 
-{c C}
-{lisp Lisp}
-{haskell Haskell}
+{Lisp}
+{C}
+{Haskell}

site-src/writan.wtn

@@ -1,7 +1,7 @@
 * Writan
 
-Writan is the formatting language used to generate pages for {codex Codex}. It
-only has a few distinct formatting rules.
+Writan is the formatting language used to generate pages for {Codex}. It only
+has a few distinct formatting rules.
 
 It uses the file extension ".wtn".