Don't use variable length arrays

They're not supported by MSVC.

5 files changed, 8 insertions, 7 deletions

diff --git a/src/commonmark.c b/src/commonmark.c
index 95f5a80..f5a352d 100644
--- a/src/commonmark.c
+++ b/src/commonmark.c
@@ -17,6 +17,8 @@
 #define LIT(s) renderer->out(renderer, s, false, LITERAL)
 #define CR() renderer->cr(renderer)
 #define BLANKLINE() renderer->blankline(renderer)
+#define ENCODED_SIZE 20
+#define LISTMARKER_SIZE 20
 
 // Functions to convert cmark_nodes to commonmark strings.
 
@@ -26,7 +28,6 @@ static CMARK_INLINE void outc(cmark_renderer *renderer, cmark_escaping escape,
   bool follows_digit =
       renderer->buffer->size > 0 &&
       cmark_isdigit(renderer->buffer->ptr[renderer->buffer->size - 1]);
-  const size_t ENCODED_SIZE = 20;
   char encoded[ENCODED_SIZE];
 
   needs_escaping =
@@ -168,7 +169,6 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node,
   bool entering = (ev_type == CMARK_EVENT_ENTER);
   const char *info, *code, *title;
   size_t info_len, code_len;
-  const size_t LISTMARKER_SIZE = 20;
   char listmarker[LISTMARKER_SIZE];
   char *emph_delim;
   bufsize_t marker_width;
diff --git a/src/html.c b/src/html.c
index 753e5e2..9ffa08a 100644
--- a/src/html.c
+++ b/src/html.c
@@ -10,6 +10,8 @@
 #include "houdini.h"
 #include "scanners.h"
 
+#define BUFFER_SIZE 100
+
 // Functions to convert cmark_nodes to HTML strings.
 
 static void escape_html(cmark_strbuf *dest, const unsigned char *source,
@@ -29,7 +31,6 @@ struct render_state {
 
 static void S_render_sourcepos(cmark_node *node, cmark_strbuf *html,
                                int options) {
-  const size_t BUFFER_SIZE = 100;
   char buffer[BUFFER_SIZE];
   if (CMARK_OPT_SOURCEPOS & options) {
     snprintf(buffer, BUFFER_SIZE, " data-sourcepos=\"%d:%d-%d:%d\"",
@@ -47,7 +48,6 @@ static int S_render_node(cmark_node *node, cmark_event_type ev_type,
   char start_heading[] = "<h0";
   char end_heading[] = "</h0";
   bool tight;
-  const size_t BUFFER_SIZE = 100;
   char buffer[BUFFER_SIZE];
 
   bool entering = (ev_type == CMARK_EVENT_ENTER);
diff --git a/src/latex.c b/src/latex.c
index 71559ba..cd2f6f3 100644
--- a/src/latex.c
+++ b/src/latex.c
@@ -17,6 +17,7 @@
 #define LIT(s) renderer->out(renderer, s, false, LITERAL)
 #define CR() renderer->cr(renderer)
 #define BLANKLINE() renderer->blankline(renderer)
+#define LIST_NUMBER_STRING_SIZE 20
 
 static CMARK_INLINE void outc(cmark_renderer *renderer, cmark_escaping escape,
                         int32_t c, unsigned char nextc) {
@@ -217,7 +218,6 @@ static int S_get_enumlevel(cmark_node *node) {
 static int S_render_node(cmark_renderer *renderer, cmark_node *node,
                          cmark_event_type ev_type, int options) {
   int list_number;
-  const size_t LIST_NUMBER_STRING_SIZE = 20;
   char list_number_string[LIST_NUMBER_STRING_SIZE];
   bool entering = (ev_type == CMARK_EVENT_ENTER);
   cmark_list_type list_type;
diff --git a/src/man.c b/src/man.c
index 2ce7540..3d8bc20 100644
--- a/src/man.c
+++ b/src/man.c
@@ -14,6 +14,7 @@
 #define LIT(s) renderer->out(renderer, s, false, LITERAL)
 #define CR() renderer->cr(renderer)
 #define BLANKLINE() renderer->blankline(renderer)
+#define LIST_NUMBER_SIZE 20
 
 // Functions to convert cmark_nodes to groff man strings.
 static void S_outc(cmark_renderer *renderer, cmark_escaping escape, int32_t c,
@@ -110,7 +111,6 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node,
           tmp = tmp->prev;
           list_number += 1;
         }
-        const size_t LIST_NUMBER_SIZE = 20;
         char list_number_s[LIST_NUMBER_SIZE];
         snprintf(list_number_s, LIST_NUMBER_SIZE, "\"%d.\" 4", list_number);
         LIT(list_number_s);
diff --git a/src/xml.c b/src/xml.c
index fc33886..12bd629 100644
--- a/src/xml.c
+++ b/src/xml.c
@@ -9,6 +9,8 @@
 #include "buffer.h"
 #include "houdini.h"
 
+#define BUFFER_SIZE 100
+
 // Functions to convert cmark_nodes to XML strings.
 
 static void escape_xml(cmark_strbuf *dest, const unsigned char *source,
@@ -34,7 +36,6 @@ static int S_render_node(cmark_node *node, cmark_event_type ev_type,
   bool literal = false;
   cmark_delim_type delim;
   bool entering = (ev_type == CMARK_EVENT_ENTER);
-  const size_t BUFFER_SIZE = 100;
   char buffer[BUFFER_SIZE];
 
   if (entering) {