OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reject declarations with 'in' or 'out' qualifiers

Browse Source 
'in' and 'out' can only be used in function parameter lists or at
global scope (1.30 and later).  This change enforces this.
This commit is contained in:
Ian Romanick
2010-03-31 13:15:23 -07:00
parent a705d65ccd
commit e0800062da
1 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
ast_to_hir.cpp
View File

@@ -1209,9 +1209,10 @@ ast_declarator_list::hir(exec_list *instructions,
if (state->current_function != NULL) { if (state->current_function != NULL) {
const char *mode = NULL; const char *mode = NULL;
const char *extra = "";
/* FINISHME: Variables that are in or out must be declared either at /* There is no need to check for 'inout' here because the parser will
* FINISHME: global scope or in a parameter list. * only allow that in function parameter lists.
*/ */
if (this->type->qualifier.attribute) { if (this->type->qualifier.attribute) {
mode = "attribute"; mode = "attribute";
@@ -1219,13 +1220,19 @@ ast_declarator_list::hir(exec_list *instructions,
mode = "uniform"; mode = "uniform";
} else if (this->type->qualifier.varying) { } else if (this->type->qualifier.varying) {
mode = "varying"; mode = "varying";
} else if (this->type->qualifier.in) {
mode = "in";
extra = " or in function parameter list";
} else if (this->type->qualifier.out) {
mode = "out";
extra = " or in function parameter list";
} }
if (mode) { if (mode) {
_mesa_glsl_error(& loc, state, _mesa_glsl_error(& loc, state,
"%s variable `%s' must be declared at " "%s variable `%s' must be declared at "
"global scope", "global scope%s",
mode, var->name); mode, var->name, extra);
} }
} else if (var->mode == ir_var_in) { } else if (var->mode == ir_var_in) {
if (state->target == vertex_shader) { if (state->target == vertex_shader) {