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vkd3d-shader/hlsl: Add a scope for technique variables.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov 2023-11-11 01:02:11 +01:00 committed by Alexandre Julliard
parent 0a6d842ed1
commit e1dca9b27a
Notes: Alexandre Julliard 2024-01-15 23:02:43 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/560
1 changed files with 27 additions and 9 deletions
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36
libs/vkd3d-shader/hlsl.y
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@ -1096,8 +1096,8 @@ static bool add_func_parameter(struct hlsl_ctx *ctx, struct hlsl_func_parameters
return true;
}
static bool add_technique(struct hlsl_ctx *ctx, const char *name, const char *typename,
const struct vkd3d_shader_location *loc)
static bool add_technique(struct hlsl_ctx *ctx, const char *name, struct hlsl_scope *scope,
const char *typename, const struct vkd3d_shader_location *loc)
{
struct hlsl_ir_var *var;
struct hlsl_type *type;
@ -1105,6 +1105,7 @@ static bool add_technique(struct hlsl_ctx *ctx, const char *name, const char *ty
type = hlsl_get_type(ctx->globals, typename, false, false);
if (!(var = hlsl_new_var(ctx, name, type, loc, NULL, 0, NULL)))
return false;
var->scope = scope;
if (!hlsl_add_var(ctx, var, false))
{
@ -5155,35 +5156,52 @@ name_opt:
}
| any_identifier
pass:
KW_PASS name_opt '{' '}'
pass_list:
%empty
pass
| pass_list pass
passes:
scope_start
| scope_start pass_list
technique9:
KW_TECHNIQUE name_opt '{' pass_list '}'
KW_TECHNIQUE name_opt '{' passes '}'
{
if (!add_technique(ctx, $2, "technique", &@1))
struct hlsl_scope *scope = ctx->cur_scope;
hlsl_pop_scope(ctx);
if (!add_technique(ctx, $2, scope, "technique", &@1))
YYABORT;
}
technique10:
KW_TECHNIQUE10 name_opt '{' pass_list '}'
KW_TECHNIQUE10 name_opt '{' passes '}'
{
struct hlsl_scope *scope = ctx->cur_scope;
hlsl_pop_scope(ctx);
if (ctx->profile->type == VKD3D_SHADER_TYPE_EFFECT && ctx->profile->major_version == 2)
hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_SYNTAX,
"The 'technique10' keyword is invalid for this profile.");
if (!add_technique(ctx, $2, "technique10", &@1))
if (!add_technique(ctx, $2, scope, "technique10", &@1))
YYABORT;
}
technique11:
KW_TECHNIQUE11 name_opt '{' pass_list '}'
KW_TECHNIQUE11 name_opt '{' passes '}'
{
struct hlsl_scope *scope = ctx->cur_scope;
hlsl_pop_scope(ctx);
if (ctx->profile->type == VKD3D_SHADER_TYPE_EFFECT && ctx->profile->major_version == 2)
hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_SYNTAX,
"The 'technique11' keyword is invalid for this profile.");
if (!add_technique(ctx, $2, "technique11", &@1))
if (!add_technique(ctx, $2, scope, "technique11", &@1))
YYABORT;
}