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Run clang-format on parser.ypp and lexer.lpp (#738)

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Co-authored-by: Geoff Romer <gromer@google.com>
This commit is contained in:
Jon Meow
2021-08-31 12:41:08 -07:00
committed by GitHub
co-authored by Geoff Romer
parent 973759f0ff
commit 9f67c4b9a8
6 changed files with 849 additions and 157 deletions
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executable_semantics/syntax/lexer.lpp
+69 -73
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@@ -5,15 +5,14 @@ SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
%{
#include <cstdlib>
#include <cstdlib>
#include "common/check.h"
#include "common/string_helpers.h"
#include "executable_semantics/common/tracing_flag.h"
#include "executable_semantics/syntax/parse_and_lex_context.h"
#include "executable_semantics/syntax/parser.h"
#include "llvm/ADT/StringExtras.h"
#include "common/check.h"
#include "common/string_helpers.h"
#include "executable_semantics/common/tracing_flag.h"
#include "executable_semantics/syntax/parse_and_lex_context.h"
#include "executable_semantics/syntax/parser.h"
#include "llvm/ADT/StringExtras.h"
%}
/* Turn off legacy bits we don't need. */
@@ -29,6 +28,7 @@ SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
%s AFTER_OPERAND
/* Table begin. */
AND "and"
ARROW "->"
AUTO "auto"
@@ -75,14 +75,16 @@ TYPE "Type"
UNDERSCORE "_"
VAR "var"
WHILE "while"
/* Table end. */
/* This should be kept table-like, but isn't automatic due to spaces. */
identifier [A-Za-z_][A-Za-z0-9_]*
sized_type_literal [iuf][1-9][0-9]*
integer_literal [0-9]+
horizontal_whitespace [ \t\r]
whitespace [ \t\r\n]
one_line_comment \/\/[^\n]*\n
operand_start [(A-Za-z0-9_"]
operand_start [(A-Za-z0-9_\"]
/* Single-line string literals should reject vertical whitespace. */
string_literal \"([^\\\"\n\v\f\r]|\\.)*\"
@@ -93,18 +95,17 @@ string_literal \"([^\\\"\n\v\f\r]|\\.)*\"
// Advances the current token position by yyleng columns without changing
// the line number, and takes us out of the after-whitespace / after-operand
// state.
# define YY_USER_ACTION \
context.current_token_position.columns(yyleng); \
if (YY_START == AFTER_WHITESPACE || \
YY_START == AFTER_OPERAND) { \
BEGIN(INITIAL); \
}
#define YY_USER_ACTION \
context.current_token_position.columns(yyleng); \
if (YY_START == AFTER_WHITESPACE || YY_START == AFTER_OPERAND) { \
BEGIN(INITIAL); \
}
#define SIMPLE_TOKEN(name) \
Carbon::Parser::make_##name(context.current_token_position);
Carbon::Parser::make_##name(context.current_token_position);
#define ARG_TOKEN(name, arg) \
Carbon::Parser::make_##name(arg, context.current_token_position);
Carbon::Parser::make_##name(arg, context.current_token_position);
%}
%%
@@ -116,49 +117,51 @@ string_literal \"([^\\\"\n\v\f\r]|\\.)*\"
context.current_token_position.step();
%}
{AND} { return SIMPLE_TOKEN(AND); }
{ARROW} { return SIMPLE_TOKEN(ARROW); }
{AUTO} { return SIMPLE_TOKEN(AUTO); }
{AWAIT} { return SIMPLE_TOKEN(AWAIT); }
{BOOL} { return SIMPLE_TOKEN(BOOL); }
{BREAK} { return SIMPLE_TOKEN(BREAK); }
{CASE} { return SIMPLE_TOKEN(CASE); }
{CHOICE} { return SIMPLE_TOKEN(CHOICE); }
{CLASS} { return SIMPLE_TOKEN(CLASS); }
{COLON_BANG} { return SIMPLE_TOKEN(COLON_BANG); }
{COLON} { return SIMPLE_TOKEN(COLON); }
{COMMA} { return SIMPLE_TOKEN(COMMA); }
{CONTINUATION_TYPE} { return SIMPLE_TOKEN(CONTINUATION_TYPE); }
{CONTINUATION} { return SIMPLE_TOKEN(CONTINUATION); }
{CONTINUE} { return SIMPLE_TOKEN(CONTINUE); }
{DEFAULT} { return SIMPLE_TOKEN(DEFAULT); }
{DOUBLE_ARROW} { return SIMPLE_TOKEN(DOUBLE_ARROW); }
{ELSE} { return SIMPLE_TOKEN(ELSE); }
{EQUAL_EQUAL} { return SIMPLE_TOKEN(EQUAL_EQUAL); }
{EQUAL} { return SIMPLE_TOKEN(EQUAL); }
{FALSE} { return SIMPLE_TOKEN(FALSE); }
{FNTY} { return SIMPLE_TOKEN(FNTY); }
{FN} { return SIMPLE_TOKEN(FN); }
{IF} { return SIMPLE_TOKEN(IF); }
{LEFT_PARENTHESIS} { return SIMPLE_TOKEN(LEFT_PARENTHESIS); }
{LEFT_CURLY_BRACE} { return SIMPLE_TOKEN(LEFT_CURLY_BRACE); }
/* Table begin. */
{AND} { return SIMPLE_TOKEN(AND); }
{ARROW} { return SIMPLE_TOKEN(ARROW); }
{AUTO} { return SIMPLE_TOKEN(AUTO); }
{AWAIT} { return SIMPLE_TOKEN(AWAIT); }
{BOOL} { return SIMPLE_TOKEN(BOOL); }
{BREAK} { return SIMPLE_TOKEN(BREAK); }
{CASE} { return SIMPLE_TOKEN(CASE); }
{CHOICE} { return SIMPLE_TOKEN(CHOICE); }
{CLASS} { return SIMPLE_TOKEN(CLASS); }
{COLON_BANG} { return SIMPLE_TOKEN(COLON_BANG); }
{COLON} { return SIMPLE_TOKEN(COLON); }
{COMMA} { return SIMPLE_TOKEN(COMMA); }
{CONTINUATION_TYPE} { return SIMPLE_TOKEN(CONTINUATION_TYPE); }
{CONTINUATION} { return SIMPLE_TOKEN(CONTINUATION); }
{CONTINUE} { return SIMPLE_TOKEN(CONTINUE); }
{DEFAULT} { return SIMPLE_TOKEN(DEFAULT); }
{DOUBLE_ARROW} { return SIMPLE_TOKEN(DOUBLE_ARROW); }
{ELSE} { return SIMPLE_TOKEN(ELSE); }
{EQUAL_EQUAL} { return SIMPLE_TOKEN(EQUAL_EQUAL); }
{EQUAL} { return SIMPLE_TOKEN(EQUAL); }
{FALSE} { return SIMPLE_TOKEN(FALSE); }
{FNTY} { return SIMPLE_TOKEN(FNTY); }
{FN} { return SIMPLE_TOKEN(FN); }
{IF} { return SIMPLE_TOKEN(IF); }
{LEFT_PARENTHESIS} { return SIMPLE_TOKEN(LEFT_PARENTHESIS); }
{LEFT_CURLY_BRACE} { return SIMPLE_TOKEN(LEFT_CURLY_BRACE); }
{LEFT_SQUARE_BRACKET} { return SIMPLE_TOKEN(LEFT_SQUARE_BRACKET); }
{MATCH} { return SIMPLE_TOKEN(MATCH); }
{MINUS} { return SIMPLE_TOKEN(MINUS); }
{NOT} { return SIMPLE_TOKEN(NOT); }
{OR} { return SIMPLE_TOKEN(OR); }
{PERIOD} { return SIMPLE_TOKEN(PERIOD); }
{PLUS} { return SIMPLE_TOKEN(PLUS); }
{RETURN} { return SIMPLE_TOKEN(RETURN); }
{RUN} { return SIMPLE_TOKEN(RUN); }
{SEMICOLON} { return SIMPLE_TOKEN(SEMICOLON); }
{SLASH} { return SIMPLE_TOKEN(SLASH); }
{STRING} { return SIMPLE_TOKEN(STRING); }
{TRUE} { return SIMPLE_TOKEN(TRUE); }
{TYPE} { return SIMPLE_TOKEN(TYPE); }
{UNDERSCORE} { return SIMPLE_TOKEN(UNDERSCORE); }
{VAR} { return SIMPLE_TOKEN(VAR); }
{WHILE} { return SIMPLE_TOKEN(WHILE); }
{MATCH} { return SIMPLE_TOKEN(MATCH); }
{MINUS} { return SIMPLE_TOKEN(MINUS); }
{NOT} { return SIMPLE_TOKEN(NOT); }
{OR} { return SIMPLE_TOKEN(OR); }
{PERIOD} { return SIMPLE_TOKEN(PERIOD); }
{PLUS} { return SIMPLE_TOKEN(PLUS); }
{RETURN} { return SIMPLE_TOKEN(RETURN); }
{RUN} { return SIMPLE_TOKEN(RUN); }
{SEMICOLON} { return SIMPLE_TOKEN(SEMICOLON); }
{SLASH} { return SIMPLE_TOKEN(SLASH); }
{STRING} { return SIMPLE_TOKEN(STRING); }
{TRUE} { return SIMPLE_TOKEN(TRUE); }
{TYPE} { return SIMPLE_TOKEN(TYPE); }
{UNDERSCORE} { return SIMPLE_TOKEN(UNDERSCORE); }
{VAR} { return SIMPLE_TOKEN(VAR); }
{WHILE} { return SIMPLE_TOKEN(WHILE); }
/* Table end. */
/* More modern Bisons provide make_EOF. */
<<EOF>> { return SIMPLE_TOKEN(END_OF_FILE); }
@@ -203,26 +206,18 @@ string_literal \"([^\\\"\n\v\f\r]|\\.)*\"
return SIMPLE_TOKEN(BINARY_STAR);
}
/* `*` operator case 2: */
<AFTER_OPERAND>"*"/{operand_start} {
return SIMPLE_TOKEN(BINARY_STAR);
}
<AFTER_OPERAND>"*"/{operand_start} { return SIMPLE_TOKEN(BINARY_STAR); }
/* `*` operator case 3: */
<AFTER_WHITESPACE>"*" {
return SIMPLE_TOKEN(PREFIX_STAR);
}
<AFTER_WHITESPACE>"*" { return SIMPLE_TOKEN(PREFIX_STAR); }
/* `*` operator case 4: */
<INITIAL,AFTER_OPERAND>"*"{whitespace}+ {
BEGIN(AFTER_WHITESPACE);
return SIMPLE_TOKEN(POSTFIX_STAR);
}
/* `*` operator case 5: */
<INITIAL,AFTER_OPERAND>"*" {
return SIMPLE_TOKEN(UNARY_STAR);
}
<INITIAL,AFTER_OPERAND>"*" { return SIMPLE_TOKEN(UNARY_STAR); }
{sized_type_literal} {
return ARG_TOKEN(sized_type_literal, yytext);
}
{sized_type_literal} { return ARG_TOKEN(sized_type_literal, yytext); }
{identifier} {
BEGIN(AFTER_OPERAND);
@@ -279,8 +274,9 @@ string_literal \"([^\\\"\n\v\f\r]|\\.)*\"
// "Reading a token: ".
llvm::errs() << "\n";
}
FATAL_COMPILATION_ERROR(context.SourceLoc()) << "invalid character '\\x"
<< llvm::toHex(llvm::StringRef(yytext, 1)) << "' in source file.";
FATAL_COMPILATION_ERROR(context.SourceLoc())
<< "invalid character '\\x" << llvm::toHex(llvm::StringRef(yytext, 1))
<< "' in source file.";
}
%%