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reader/wgsl: Generate ForLoopStatements

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Instead of LoopStatements.

Update the writers to handle these.

Fixed: tint:952
Change-Id: Ibef66e133224810efc28c224d910b5e21f71f8d6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57203
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
This commit is contained in:
Ben Clayton
2021-07-08 21:23:33 +00:00
committed by Tint LUCI CQ
parent 03c8393213
commit 1b03f0a07a
67 changed files with 1059 additions and 1274 deletions
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10
src/resolver/resolver.cc
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@@ -62,6 +62,7 @@
#include "src/sem/storage_texture_type.h"
#include "src/sem/struct.h"
#include "src/sem/variable.h"
#include "src/utils/defer.h"
#include "src/utils/get_or_create.h"
#include "src/utils/math.h"
#include "src/utils/scoped_assignment.h"
@@ -1915,6 +1916,10 @@ bool Resolver::ForLoopStatement(ast::ForLoopStatement* stmt) {
stmt->body(), current_statement_);
builder_->Sem().Add(stmt->body(), sem_block_body);
TINT_SCOPED_ASSIGNMENT(current_statement_, sem_block_body);
TINT_SCOPED_ASSIGNMENT(current_block_, sem_block_body);
variable_stack_.push_scope();
TINT_DEFER(variable_stack_.pop_scope());
if (auto* initializer = stmt->initializer()) {
Mark(initializer);
@@ -4011,9 +4016,8 @@ bool Resolver::BlockScope(const ast::BlockStatement* block, F&& callback) {
TINT_SCOPED_ASSIGNMENT(current_block_,
const_cast<sem::BlockStatement*>(sem_block));
variable_stack_.push_scope();
bool result = callback();
variable_stack_.pop_scope();
return result;
TINT_DEFER(variable_stack_.pop_scope());
return callback();
}
std::string Resolver::VectorPretty(uint32_t size,