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vkd3d-shader: Introduce a helper to report errors while scanning.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-12-14 22:49:15 -06:00 committed by Alexandre Julliard
parent 4bee8dd89b
commit e34213d0d5
1 changed files with 21 additions and 11 deletions
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32
libs/vkd3d-shader/vkd3d_shader_main.c
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@ -600,6 +600,16 @@ static void vkd3d_shader_scan_typed_resource_declaration(struct vkd3d_shader_sca
semantic->resource_type, resource_data_type);
}
static void vkd3d_shader_scan_error(struct vkd3d_shader_scan_context *context,
enum vkd3d_shader_error error, const char *format, ...)
{
va_list args;
va_start(args, format);
vkd3d_shader_verror(context->message_context, error, format, args);
va_end(args);
}
static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *context,
const struct vkd3d_shader_instruction *instruction)
{
@ -636,7 +646,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_ELSE:
if (!(cf_info = vkd3d_shader_scan_get_current_cf_info(context)) || cf_info->type != VKD3D_SHADER_BLOCK_IF)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘else’ instruction without corresponding ‘if’ block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -645,7 +655,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_ENDIF:
if (!(cf_info = vkd3d_shader_scan_get_current_cf_info(context)) || cf_info->type != VKD3D_SHADER_BLOCK_IF)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘endif’ instruction without corresponding ‘if’ block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -658,7 +668,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_ENDLOOP:
if (!(cf_info = vkd3d_shader_scan_get_current_cf_info(context)) || cf_info->type != VKD3D_SHADER_BLOCK_LOOP)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘endloop’ instruction without corresponding ‘loop’ block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -672,7 +682,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
if (!(cf_info = vkd3d_shader_scan_get_current_cf_info(context))
|| cf_info->type != VKD3D_SHADER_BLOCK_SWITCH || cf_info->inside_block)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘endswitch’ instruction without corresponding ‘switch’ block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -682,7 +692,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
if (!(cf_info = vkd3d_shader_scan_get_current_cf_info(context))
|| cf_info->type != VKD3D_SHADER_BLOCK_SWITCH)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘case’ instruction outside switch block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -692,13 +702,13 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
if (!(cf_info = vkd3d_shader_scan_get_current_cf_info(context))
|| cf_info->type != VKD3D_SHADER_BLOCK_SWITCH)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘default’ instruction outside switch block.");
return VKD3D_ERROR_INVALID_SHADER;
}
if (cf_info->has_default)
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered duplicate ‘default’ instruction inside the current switch block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -708,7 +718,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_BREAK:
if (!(cf_info = vkd3d_shader_scan_find_innermost_breakable_cf_info(context)))
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘break’ instruction outside breakable block.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -717,7 +727,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_BREAKP:
if (!(cf_info = vkd3d_shader_scan_find_innermost_loop_cf_info(context)))
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘breakp’ instruction outside loop.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -725,7 +735,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_CONTINUE:
if (!(cf_info = vkd3d_shader_scan_find_innermost_loop_cf_info(context)))
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘continue’ instruction outside loop.");
return VKD3D_ERROR_INVALID_SHADER;
}
@ -734,7 +744,7 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
case VKD3DSIH_CONTINUEP:
if (!(cf_info = vkd3d_shader_scan_find_innermost_loop_cf_info(context)))
{
vkd3d_shader_error(context->message_context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
vkd3d_shader_scan_error(context, VKD3D_SHADER_ERROR_TPF_MISMATCHED_CF,
"Encountered ‘continue’ instruction outside loop.");
return VKD3D_ERROR_INVALID_SHADER;
}