From e99a04bc03f8d7aa44cd97fe17077a7e7488618c Mon Sep 17 00:00:00 2001
From: AntiBlueQuirk <AntiBlueQuirk@users.noreply.github.com>
Date: Thu, 5 Apr 2018 11:17:26 -0500
Subject: [PATCH] Adding va_list versions of varargs functions

---
 nuklear.h             | 68 +++++++++++++++++++++++++++++++++----------
 src/nuklear.h         |  9 +++++-
 src/nuklear_text.c    | 50 +++++++++++++++++++++++--------
 src/nuklear_tooltip.c |  9 ++++--
 4 files changed, 106 insertions(+), 30 deletions(-)

diff --git a/nuklear.h b/nuklear.h
index 07fe7e1..7ce635c 100644
--- a/nuklear.h
+++ b/nuklear.h
@@ -309,8 +309,10 @@ extern "C" {
   #endif
   #if defined(__GNUC__)
     #define NK_PRINTF_VARARG_FUNC(fmtargnumber) __attribute__((format(__printf__, fmtargnumber, fmtargnumber+1)))
+    #define NK_PRINTF_VALIST_FUNC(fmtargnumber) __attribute__((format(__printf__, fmtargnumber, 0)))
   #else
     #define NK_PRINTF_VARARG_FUNC(fmtargnumber)
+    #define NK_PRINTF_VALIST_FUNC(fmtargnumber)
   #endif
 #endif
 
@@ -3014,6 +3016,10 @@ NK_API void nk_labelf(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING cons
 NK_API void nk_labelf_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(4);
 NK_API void nk_labelf_wrap(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(2);
 NK_API void nk_labelf_colored_wrap(struct nk_context*, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(3);
+NK_API void nk_labelfv(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(3);
+NK_API void nk_labelfv_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(4);
+NK_API void nk_labelfv_wrap(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(2);
+NK_API void nk_labelfv_colored_wrap(struct nk_context*, struct nk_color, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(3);
 NK_API void nk_value_bool(struct nk_context*, const char *prefix, int);
 NK_API void nk_value_int(struct nk_context*, const char *prefix, int);
 NK_API void nk_value_uint(struct nk_context*, const char *prefix, unsigned int);
@@ -3430,7 +3436,8 @@ NK_API void nk_contextual_end(struct nk_context*);
  * ============================================================================= */
 NK_API void nk_tooltip(struct nk_context*, const char*);
 #ifdef NK_INCLUDE_STANDARD_VARARGS
-NK_API void nk_tooltipf(struct nk_context*, const char*, ...);
+NK_API void nk_tooltipf(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, ...) NK_PRINTF_VARARG_FUNC(2);
++NK_API void nk_tooltipfv(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(2);
 #endif
 NK_API int nk_tooltip_begin(struct nk_context*, float width);
 NK_API void nk_tooltip_end(struct nk_context*);
@@ -18983,44 +18990,70 @@ NK_API void
 nk_labelf_colored(struct nk_context *ctx, nk_flags flags,
     struct nk_color color, const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label_colored(ctx, buf, flags, color);
+    nk_labelfv_colored(ctx, flags, color, fmt, args);
     va_end(args);
 }
 NK_API void
 nk_labelf_colored_wrap(struct nk_context *ctx, struct nk_color color,
     const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label_colored_wrap(ctx, buf, color);
+    nk_labelfv_colored_wrap(ctx, color, fmt, args);
     va_end(args);
 }
 NK_API void
 nk_labelf(struct nk_context *ctx, nk_flags flags, const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label(ctx, buf, flags);
+    nk_labelfv(ctx, flags, fmt, args);
     va_end(args);
 }
 NK_API void
 nk_labelf_wrap(struct nk_context *ctx, const char *fmt,...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label_wrap(ctx, buf);
+    nk_labelfv_wrap(ctx, fmt, args);
     va_end(args);
 }
+NK_API void
+nk_labelfv_colored(struct nk_context *ctx, nk_flags flags,
+    struct nk_color color, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label_colored(ctx, buf, flags, color);
+}
+
+NK_API void
+nk_labelfv_colored_wrap(struct nk_context *ctx, struct nk_color color,
+    const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label_colored_wrap(ctx, buf, color);
+}
+
+NK_API void
+nk_labelfv(struct nk_context *ctx, nk_flags flags, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label(ctx, buf, flags);
+}
+
+NK_API void
+nk_labelfv_wrap(struct nk_context *ctx, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label_wrap(ctx, buf);
+}
+
 NK_API void
 nk_value_bool(struct nk_context *ctx, const char *prefix, int value)
 {
@@ -24859,11 +24892,16 @@ nk_tooltip(struct nk_context *ctx, const char *text)
 NK_API void
 nk_tooltipf(struct nk_context *ctx, const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_tooltipfv(ctx, fmt, args);
     va_end(args);
+}
+NK_API void
+nk_tooltipfv(struct nk_context *ctx, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
     nk_tooltip(ctx, buf);
 }
 #endif
diff --git a/src/nuklear.h b/src/nuklear.h
index 277ad88..8127f69 100644
--- a/src/nuklear.h
+++ b/src/nuklear.h
@@ -93,8 +93,10 @@ extern "C" {
   #endif
   #if defined(__GNUC__)
     #define NK_PRINTF_VARARG_FUNC(fmtargnumber) __attribute__((format(__printf__, fmtargnumber, fmtargnumber+1)))
+    #define NK_PRINTF_VALIST_FUNC(fmtargnumber) __attribute__((format(__printf__, fmtargnumber, 0)))
   #else
     #define NK_PRINTF_VARARG_FUNC(fmtargnumber)
+    #define NK_PRINTF_VALIST_FUNC(fmtargnumber)
   #endif
 #endif
 
@@ -2798,6 +2800,10 @@ NK_API void nk_labelf(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING cons
 NK_API void nk_labelf_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(4);
 NK_API void nk_labelf_wrap(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(2);
 NK_API void nk_labelf_colored_wrap(struct nk_context*, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(3);
+NK_API void nk_labelfv(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(3);
+NK_API void nk_labelfv_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(4);
+NK_API void nk_labelfv_wrap(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(2);
+NK_API void nk_labelfv_colored_wrap(struct nk_context*, struct nk_color, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(3);
 NK_API void nk_value_bool(struct nk_context*, const char *prefix, int);
 NK_API void nk_value_int(struct nk_context*, const char *prefix, int);
 NK_API void nk_value_uint(struct nk_context*, const char *prefix, unsigned int);
@@ -3214,7 +3220,8 @@ NK_API void nk_contextual_end(struct nk_context*);
  * ============================================================================= */
 NK_API void nk_tooltip(struct nk_context*, const char*);
 #ifdef NK_INCLUDE_STANDARD_VARARGS
-NK_API void nk_tooltipf(struct nk_context*, const char*, ...);
+NK_API void nk_tooltipf(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, ...) NK_PRINTF_VARARG_FUNC(2);
++NK_API void nk_tooltipfv(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(2);
 #endif
 NK_API int nk_tooltip_begin(struct nk_context*, float width);
 NK_API void nk_tooltip_end(struct nk_context*);
diff --git a/src/nuklear_text.c b/src/nuklear_text.c
index d4ca812..e87c58b 100644
--- a/src/nuklear_text.c
+++ b/src/nuklear_text.c
@@ -150,44 +150,70 @@ NK_API void
 nk_labelf_colored(struct nk_context *ctx, nk_flags flags,
     struct nk_color color, const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label_colored(ctx, buf, flags, color);
+    nk_labelfv_colored(ctx, flags, color, fmt, args);
     va_end(args);
 }
 NK_API void
 nk_labelf_colored_wrap(struct nk_context *ctx, struct nk_color color,
     const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label_colored_wrap(ctx, buf, color);
+    nk_labelfv_colored_wrap(ctx, color, fmt, args);
     va_end(args);
 }
 NK_API void
 nk_labelf(struct nk_context *ctx, nk_flags flags, const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label(ctx, buf, flags);
+    nk_labelfv(ctx, flags, fmt, args);
     va_end(args);
 }
 NK_API void
 nk_labelf_wrap(struct nk_context *ctx, const char *fmt,...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
-    nk_label_wrap(ctx, buf);
+    nk_labelfv_wrap(ctx, fmt, args);
     va_end(args);
 }
+NK_API void
+nk_labelfv_colored(struct nk_context *ctx, nk_flags flags,
+    struct nk_color color, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label_colored(ctx, buf, flags, color);
+}
+
+NK_API void
+nk_labelfv_colored_wrap(struct nk_context *ctx, struct nk_color color,
+    const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label_colored_wrap(ctx, buf, color);
+}
+
+NK_API void
+nk_labelfv(struct nk_context *ctx, nk_flags flags, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label(ctx, buf, flags);
+}
+
+NK_API void
+nk_labelfv_wrap(struct nk_context *ctx, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_label_wrap(ctx, buf);
+}
+
 NK_API void
 nk_value_bool(struct nk_context *ctx, const char *prefix, int value)
 {
diff --git a/src/nuklear_tooltip.c b/src/nuklear_tooltip.c
index 0703a8f..c4ce1fe 100644
--- a/src/nuklear_tooltip.c
+++ b/src/nuklear_tooltip.c
@@ -94,11 +94,16 @@ nk_tooltip(struct nk_context *ctx, const char *text)
 NK_API void
 nk_tooltipf(struct nk_context *ctx, const char *fmt, ...)
 {
-    char buf[256];
     va_list args;
     va_start(args, fmt);
-    nk_strfmt(buf, NK_LEN(buf), fmt, args);
+    nk_tooltipfv(ctx, fmt, args);
     va_end(args);
+}
+NK_API void
+nk_tooltipfv(struct nk_context *ctx, const char *fmt, va_list args)
+{
+    char buf[256];
+    nk_strfmt(buf, NK_LEN(buf), fmt, args);
     nk_tooltip(ctx, buf);
 }
 #endif