strip out c99-isms for msvc

4 files changed, 61 insertions, 12 deletions

diff --git a/base/error.c b/base/error.c
index bbba9ac3..33954e07 100644
--- a/base/error.c
+++ b/base/error.c
@@ -12,6 +12,27 @@ fz_warn(char *fmt, ...)
 }
 
 fz_error *
+fz_throwMS(char *fmt, ...)
+{
+	va_list ap;
+	fz_error *eo;
+
+	eo = fz_malloc(sizeof(fz_error));
+	if (!eo) return fz_outofmem;
+
+	strlcpy(eo->func, "unknown", sizeof eo->func);
+	strlcpy(eo->file, "unknown", sizeof eo->file);
+	eo->line = -1;
+
+	va_start(ap, fmt);
+	vsnprintf(eo->msg, sizeof eo->msg, fmt, ap);
+	eo->msg[sizeof(eo->msg) - 1] = '\0';
+	va_end(ap);
+
+	return eo;
+}
+
+fz_error *
 fz_throw0(const char *func, const char *file, int line, char *fmt, ...)
 {
 	va_list ap;
diff --git a/base/matrix.c b/base/matrix.c
index 70193427..659193f5 100644
--- a/base/matrix.c
+++ b/base/matrix.c
@@ -16,27 +16,43 @@ fz_concat(fz_matrix one, fz_matrix two)
 fz_matrix
 fz_identity(void)
 {
-	return (fz_matrix) { 1, 0, 0, 1, 0, 0 };
+	fz_matrix m;
+	m.a =  1;  m.b =  0;
+	m.c =  0;  m.d =  1;
+	m.e =  0;  m.f =  0;
+	return m;
 }
 
 fz_matrix
 fz_scale(float sx, float sy)
 {
-	return (fz_matrix) { sx, 0, 0, sy, 0, 0 };
+	fz_matrix m;
+	m.a = sx;  m.b =  0;
+	m.c =  0;  m.d = sy;
+	m.e =  0;  m.f =  0;
+	return m;
 }
 
 fz_matrix
 fz_rotate(float theta)
 {
+	fz_matrix m;
 	float s = sin(theta * M_PI / 180.0);
 	float c = cos(theta * M_PI / 180.0);
-	return (fz_matrix) { c, s, -s, c, 0 ,0 };
+	m.a =  c;  m.b = s;
+	m.c = -s;  m.d = c;
+	m.e =  0;  m.f = 0;
+	return m;
 }
 
 fz_matrix
 fz_translate(float tx, float ty)
 {
-	return (fz_matrix) { 1, 0, 0, 1, tx, ty };
+	fz_matrix m;
+	m.a =  1;  m.b =  0;
+	m.c =  0;  m.d =  1;
+	m.e = tx;  m.f = ty;
+	return m;
 }
 
 fz_matrix
@@ -63,8 +79,9 @@ fz_isrectilinear(fz_matrix m)
 fz_point
 fz_transformpoint(fz_matrix m, fz_point p)
 {
-	float x = p.x * m.a + p.y * m.c + m.e;
-	float y = p.x * m.b + p.y * m.d + m.f;
-	return (fz_point) { x, y };
+	fz_point t;
+	t.x = p.x * m.a + p.y * m.c + m.e;
+	t.y = p.x * m.b + p.y * m.d + m.f;
+	return t;
 }
 
diff --git a/base/memory.c b/base/memory.c
index 88102d00..b0858383 100644
--- a/base/memory.c
+++ b/base/memory.c
@@ -39,11 +39,11 @@ static fz_memorycontext defmem = { stdmalloc, stdrealloc, stdfree };
 static fz_memorycontext *curmem = &defmem;
 
 fz_error fz_koutofmem = {
-	.msg	= {"out of memory"}, 
-	.func	= {"<malloc>"},
-	.file	= {"memory.c"},
-	.line	= 0,
-	.frozen = 1
+	{"out of memory"}, 
+	{"<malloc>"},
+	{"memory.c"},
+	0,
+	1
 };
 
 fz_memorycontext *
diff --git a/base/rect.c b/base/rect.c
index cb15d434..cc8d0a76 100644
--- a/base/rect.c
+++ b/base/rect.c
@@ -1,6 +1,17 @@
 #include <fitz.h>
 
 fz_rect
+fz_infiniterect(void)
+{
+	fz_rect r;
+	r.min.x = 1;
+	r.min.y = 1;
+	r.max.x = -1;
+	r.max.y = -1;
+	return r;
+}
+
+fz_rect
 fz_intersectrects(fz_rect a, fz_rect b)
 {
 	fz_rect r;