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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
d51ca271af
I'm thinking about how to handle multiple files, and I think the current IRFactory is useful as a file-focused thing. So shifting/renaming accordingly. (doing this in its own PR to make the history a little cleaner for git's move detection)
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "toolchain/semantics/semantics_ir.h"
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#include "common/check.h"
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#include "llvm/Support/FormatVariadic.h"
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#include "toolchain/lexer/tokenized_buffer.h"
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#include "toolchain/semantics/semantics_node.h"
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#include "toolchain/semantics/semantics_parse_tree_handler.h"
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namespace Carbon {
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SemanticsIR::SemanticsIR(const TokenizedBuffer& tokens,
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const ParseTree& parse_tree) {
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SemanticsParseTreeHandler(tokens, parse_tree, *this).Build();
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}
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auto SemanticsIR::Print(llvm::raw_ostream& out) const -> void {
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out << "identifiers = {\n";
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for (int32_t i = 0; i < static_cast<int32_t>(identifiers_.size()); ++i) {
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out.indent(2);
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out << SemanticsIdentifierId(i) << " = \"" << identifiers_[i] << "\";\n";
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}
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out << "},\n";
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out << "integer_literals = {\n";
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for (int32_t i = 0; i < static_cast<int32_t>(integer_literals_.size()); ++i) {
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out.indent(2);
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out << SemanticsIntegerLiteralId(i) << " = " << integer_literals_[i]
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<< ";\n";
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}
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out << "},\n";
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out << "nodes = {\n";
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int indent = 2;
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for (int32_t i = 0; i < static_cast<int32_t>(nodes_.size()); ++i) {
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SemanticsNode node = nodes_[i];
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// Adjust indent for block contents.
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switch (node.kind()) {
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case SemanticsNodeKind::CodeBlockStart():
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case SemanticsNodeKind::FunctionDefinitionStart():
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out.indent(indent);
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indent += 2;
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break;
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case SemanticsNodeKind::CodeBlockEnd():
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case SemanticsNodeKind::FunctionDefinitionEnd():
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indent -= 2;
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out.indent(indent);
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break;
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default:
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// No indentation change.
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out.indent(indent);
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break;
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}
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out << SemanticsNodeId(i) << " = " << node << ";\n";
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}
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out << "}\n";
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}
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} // namespace Carbon
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