Replace size arg with len for clarity

1 files changed, 17 insertions, 17 deletions

diff --git a/src/gemini2html.c b/src/gemini2html.c
index c4617d7..0fd5da6 100644
--- a/src/gemini2html.c
+++ b/src/gemini2html.c
@@ -162,17 +162,17 @@ enum linetype getlinetype(const char* line, const bool pre_is_toggled) {
  * If the text line is empty except for a newline, "<br/>\n" is returned.
  * Otherwise the escaped text line is returned.
  */
-char* convert_text_line(const char* line, const size_t size) {
+char* convert_text_line(const char* line, const size_t len) {
     if (line[0] == '\n') return escape_text_add_tags("", "", "<br/>", 0);
-    else return escape_text_add_tags("<p>", line, "</p>", size);
+    else return escape_text_add_tags("<p>", line, "</p>", len);
 }
 
 /* Converts the preformatted text line to HTML.
  * 
  * Returns the escaped preformatted text line.
  */
-char* convert_pre_line(const char* line, const size_t size) {
-    return escape_text_add_tags("", line, "", size);
+char* convert_pre_line(const char* line, const size_t len) {
+    return escape_text_add_tags("", line, "", len);
 }
 
 /* Converts the preformatting toggle line to HTML.
@@ -180,7 +180,7 @@ char* convert_pre_line(const char* line, const size_t size) {
  * Returns the empty string. Preformatting toggle lines aren't meant to be displayed.
  * convert_pre_toggle_line() doesn't know if the starting or ending toggle line, so gmi_to_html() handles the pre tags.
  */
-char* convert_pre_toggle_line(const char* line, const size_t size) {
+char* convert_pre_toggle_line(const char* line, const size_t len) {
     return strdup("");
 }
 
@@ -194,7 +194,7 @@ char* convert_pre_toggle_line(const char* line, const size_t size) {
  * convert_link_line("=>   https://google.com Goolag ") => "<a rel=\"noreferrer noopener\" href=\"https://google.com\"">Goolag </a>\n"
  * convert_link_line("=>   https://google.com") => "<a rel=\"noreferrer noopener\" href=\"https://google.com\"">https://google.com</a>\n"
  */
-char* convert_link_line(const char* line, const size_t size) {
+char* convert_link_line(const char* line, const size_t len) {
     /* skip whitespace before href */
     size_t before_href = 2;
     skip_whitespace(line, &before_href);
@@ -219,7 +219,7 @@ char* convert_link_line(const char* line, const size_t size) {
         escaped_with_tags = escape_text_add_tags(escaped_href, line + before_href, "</a>", after_href - before_href);
     /* otherwise use the link text */
     } else {
-        escaped_with_tags = escape_text_add_tags(escaped_href, line + before_link_text, "</a>", size - before_link_text);
+        escaped_with_tags = escape_text_add_tags(escaped_href, line + before_link_text, "</a>", len - before_link_text);
     }
 
     /* escaped_href is no longer needed */
@@ -237,10 +237,10 @@ char* convert_link_line(const char* line, const size_t size) {
  * Example:
  * convert_h1_line("#   i'm an h1 heading! ") => "<h1>i&apos;m an h1 heading! </h1>\n"
  */
-char* convert_h1_line(const char* line, const size_t size) {
+char* convert_h1_line(const char* line, const size_t len) {
     size_t pos = 1;
     skip_whitespace(line, &pos);
-    return escape_text_add_tags("<h1>", line + pos, "</h1>", size - pos);
+    return escape_text_add_tags("<h1>", line + pos, "</h1>", len - pos);
 }
 
 /* Converts the heading text line to HTML.
@@ -251,10 +251,10 @@ char* convert_h1_line(const char* line, const size_t size) {
  * Example:
  * convert_h2_line("##   i'm an h2 heading! ") => "<h2>i&apos;m an h2 heading! </h2>\n"
  */
-char* convert_h2_line(const char* line, const size_t size) {
+char* convert_h2_line(const char* line, const size_t len) {
     size_t pos = 2;
     skip_whitespace(line, &pos);
-    return escape_text_add_tags("<h2>", line + pos, "</h2>", size - pos);
+    return escape_text_add_tags("<h2>", line + pos, "</h2>", len - pos);
 }
 
 /* Converts the heading text line to HTML.
@@ -265,10 +265,10 @@ char* convert_h2_line(const char* line, const size_t size) {
  * Example:
  * convert_h3_line("###   i'm an h3 heading! ") => "<h3>i&apos;m an h3 heading! </h3>\n"
  */
-char* convert_h3_line(const char* line, const size_t size) {
+char* convert_h3_line(const char* line, const size_t len) {
     size_t pos = 3;
     skip_whitespace(line, &pos);
-    return escape_text_add_tags("<h3>", line + pos, "</h3>", size - pos);
+    return escape_text_add_tags("<h3>", line + pos, "</h3>", len - pos);
 }
 
 /* Converts the unordered list line to HTML.
@@ -281,10 +281,10 @@ char* convert_h3_line(const char* line, const size_t size) {
  * 
  * convert_ul_line() doesn't know when it's at the first or last list item, so gmi_to_html() handles the surrounding ul tags.
  */
-char* convert_ul_line(const char* line, const size_t size) {
+char* convert_ul_line(const char* line, const size_t len) {
     size_t pos = 1;
     skip_whitespace(line, &pos);
-    escape_text_add_tags("<li>", line + pos, "</li>", size - pos);
+    escape_text_add_tags("<li>", line + pos, "</li>", len - pos);
 }
 
 /* Converts the quote line to HTML.
@@ -297,10 +297,10 @@ char* convert_ul_line(const char* line, const size_t size) {
  * 
  * convert_quote_line() doesn't know when it's at the first or last quote line, so gmi_to_html() handles the surrounding blockquote tags.
  */
-char* convert_quote_line(const char* line, const size_t size) {
+char* convert_quote_line(const char* line, const size_t len) {
     size_t pos = 1;
     skip_whitespace(line, &pos);
-    return escape_text_add_tags("", line + pos, "", size - pos);
+    return escape_text_add_tags("", line + pos, "", len - pos);
 }
 
 /* Generic function for other convert_line functions. */