From d5727a5964c859359c0b6e4fcf5b4e91ec8f4569 Mon Sep 17 00:00:00 2001 From: "C. McEnroe" Date: Tue, 12 Jan 2021 22:06:56 -0500 Subject: Move hilex out of hilex directory --- bin/hilex/.gitignore | 2 - bin/hilex/Makefile | 15 --- bin/hilex/c.l | 139 ---------------------- bin/hilex/hilex.1 | 177 ----------------------------- bin/hilex/hilex.c | 316 --------------------------------------------------- bin/hilex/hilex.h | 50 -------- bin/hilex/make.l | 105 ----------------- bin/hilex/mdoc.l | 65 ----------- bin/hilex/text.l | 35 ------ 9 files changed, 904 deletions(-) delete mode 100644 bin/hilex/.gitignore delete mode 100644 bin/hilex/Makefile delete mode 100644 bin/hilex/c.l delete mode 100644 bin/hilex/hilex.1 delete mode 100644 bin/hilex/hilex.c delete mode 100644 bin/hilex/hilex.h delete mode 100644 bin/hilex/make.l delete mode 100644 bin/hilex/mdoc.l delete mode 100644 bin/hilex/text.l (limited to 'bin/hilex') diff --git a/bin/hilex/.gitignore b/bin/hilex/.gitignore deleted file mode 100644 index f4c89460..00000000 --- a/bin/hilex/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -*.o -hilex diff --git a/bin/hilex/Makefile b/bin/hilex/Makefile deleted file mode 100644 index e7972425..00000000 --- a/bin/hilex/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -CFLAGS += -std=c11 -Wall -Wextra -Wpedantic - -OBJS += c.o -OBJS += hilex.o -OBJS += make.o -OBJS += mdoc.o -OBJS += text.o - -hilex: ${OBJS} - ${CC} ${LDFLAGS} ${OBJS} ${LDLIBS} -o $@ - -${OBJS}: hilex.h - -clean: - rm -f hilex ${OBJS} diff --git a/bin/hilex/c.l b/bin/hilex/c.l deleted file mode 100644 index 21e7d44b..00000000 --- a/bin/hilex/c.l +++ /dev/null @@ -1,139 +0,0 @@ -/* Copyright (C) 2020 C. McEnroe - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -%option prefix="c11" -%option noyywrap - -%{ -#include "hilex.h" -%} - -%s MacroLine MacroInclude -%x CharLiteral StringLiteral - -ident [_[:alpha:]][_[:alnum:]]* -width "*"|[0-9]+ - -%% - static int pop = INITIAL; - -[[:blank:]]+ { return Normal; } - -^"%"[%{}]? { - BEGIN(pop = MacroLine); - return Macro; -} - -([-+*/%&|^=!<>]|"<<"|">>")"="? | -[=~.?:]|"++"|"--"|"&&"|"||"|"->" | -sizeof|(_A|alignof) { - return Operator; -} - -([1-9][0-9]*|"0"[0-7]*|"0x"[[:xdigit:]]+)([ulUL]{0,3}) | -[0-9]*("."[0-9]*)?([eE][+-]?[0-9]+)?[flFL]? | -"0x"[[:xdigit:]]*("."[[:xdigit:]]*)?([pP][+-]?[0-9]+)[flFL]? { - return Number; -} - -auto|break|case|const|continue|default|do|else|enum|extern|for|goto|if|inline | -register|restrict|return|static|struct|switch|typedef|union|volatile|while | -(_A|a)lignas|_Atomic|_Generic|(_N|n)oreturn|(_S|s)tatic_assert | -(_T|t)hread_local { - return Keyword; -} - -^"#"[[:blank:]]*(include|import) { - BEGIN(pop = MacroInclude); - return Macro; -} -^"#"[[:blank:]]*{ident} { - BEGIN(pop = MacroLine); - return Macro; -} -"<"[^>]+">" { - return String; -} -{ - "\n" { - BEGIN(pop = INITIAL); - return Normal; - } - "\\\n" { return Macro; } - {ident} { return Macro; } -} - -{ident} { return Identifier; } - -"//"([^\n]|"\\\n")* | -"/*"([^*]|"*"[^/])*"*"+"/" { - return Comment; -} - -[LUu]?"'" { - BEGIN(CharLiteral); - return String; -} -([LU]|u8?)?"\"" { - BEGIN(StringLiteral); - return String; -} - -{ - "\\"[''""?\\abfnrtv] | - "\\"([0-7]{1,3}) | - "\\x"([[:xdigit:]]{2}) | - "\\u"([[:xdigit:]]{4}) | - "\\U"([[:xdigit:]]{8}) { - return StringEscape; - } -} -{ - "%%" | - "%"[ #+-0]*{width}?("."{width})?([Lhjltz]|hh|ll)?[AEFGXacdefginopsux] { - return StringFormat; - } -} - -{ - "'" { - BEGIN(pop); - return String; - } - [^\\'']+|. { return String; } -} -{ - "\"" { - BEGIN(pop); - return String; - } - [^%\\""]+|. { return String; } -} - -. { - return Macro; -} - -.|\n { return Normal; } - -%{ - (void)yyunput; - (void)input; -%} - -%% - -const struct Lexer LexC = { yylex, &yyin, &yytext }; diff --git a/bin/hilex/hilex.1 b/bin/hilex/hilex.1 deleted file mode 100644 index 858c8565..00000000 --- a/bin/hilex/hilex.1 +++ /dev/null @@ -1,177 +0,0 @@ -.Dd January 12, 2021 -.Dt HILEX 1 -.Os -. -.Sh NAME -.Nm hilex -.Nd syntax highlighter -. -.Sh SYNOPSIS -.Nm -.Op Fl t -.Op Fl f Ar format -.Op Fl l Ar lexer -.Op Fl n Ar name -.Op Fl o Ar opts -.Op Ar file -. -.Sh DESCRIPTION -The -.Nm -utility -syntax highlights -the contents of -.Ar file -or standard input -and formats it on standard output. -. -.Pp -The arguments are as follows: -.Bl -tag -width "-f format" -.It Fl f Ar format -Set the output format. -See -.Sx Output Formats . -The default format is -.Cm ansi . -. -.It Fl l Ar lexer -Set the input lexer. -See -.Sx Input Lexers . -The default input lexer is inferred from -.Ar name . -. -.It Fl n Ar name -Set the name used to infer the input lexer. -The default is the final component of -.Ar file . -. -.It Fl o Ar opts -Set output format options. -.Ar opts -is a comma-separated list of options. -Options for each output format are documented in -.Sx Output Formats . -. -.It Fl t -Default to the -.Cm text -input lexer if one cannot be inferred. -.El -. -.Ss Output Formats -.Bl -tag -width Ds -.It Cm ansi -Output ANSI terminal control sequences. -. -.It Cm html -Output HTML -.Sy -elements -within a -.Sy
-element.
-Each element has the classes
-.Sy hilex
-and one of the following:
-.Sy Operator ,
-.Sy Number ,
-.Sy Keyword ,
-.Sy Identifier ,
-.Sy Macro ,
-.Sy Comment ,
-.Sy String ,
-.Sy StringEscape ,
-.Sy StringFormat ,
-.Sy Interpolation .
-.
-.Pp
-The options are as follows:
-.Bl -tag -width "title=..."
-.It Cm style Ns = Ns Ar url
-With
-.Cm document ,
-output a
-.Sy 
-element for the external stylesheet
-.Ar url .
-If unset,
-output default styles in a
-.Sy \n");
-	}
-
-body:
-	if (opts[Inline] && opts[Tab]) {
-		printf("
");
-	} else {
-		printf("
");
-	}
-}
-
-static void htmlFooter(const char *opts[]) {
-	printf("
"); - if (opts[Document]) printf("\n"); -} - -static void htmlFormat(const char *opts[], enum Class class, const char *text) { - if (class != Normal) { - if (opts[Inline]) { - printf("", Styles[class] ? Styles[class] : ""); - } else { - printf("", Class[class]); - } - htmlEscape(text); - printf(""); - } else { - htmlEscape(text); - } -} - -static const struct Formatter { - const char *name; - Header *header; - Format *format; - Header *footer; -} Formatters[] = { - { "ansi", NULL, ansiFormat, NULL }, - { "debug", NULL, debugFormat, NULL }, - { "html", htmlHeader, htmlFormat, htmlFooter }, - { "irc", ircHeader, ircFormat, NULL }, -}; - -static const struct Formatter *parseFormatter(const char *name) { - for (size_t i = 0; i < ARRAY_LEN(Formatters); ++i) { - if (!strcmp(name, Formatters[i].name)) return &Formatters[i]; - } - errx(EX_USAGE, "unknown formatter %s", name); -} - -static char *const OptionKeys[OptionCap + 1] = { -#define X(option, key) [option] = key, - ENUM_OPTION -#undef X - NULL, -}; - -int main(int argc, char *argv[]) { - bool text = false; - const char *name = NULL; - const struct Lexer *lexer = NULL; - const struct Formatter *formatter = &Formatters[0]; - const char *opts[OptionCap] = {0}; - - for (int opt; 0 < (opt = getopt(argc, argv, "f:l:n:o:t"));) { - switch (opt) { - break; case 'f': formatter = parseFormatter(optarg); - break; case 'l': lexer = parseLexer(optarg); - break; case 'n': name = optarg; - break; case 'o': { - while (*optarg) { - char *val; - int key = getsubopt(&optarg, OptionKeys, &val); - if (key < 0) errx(EX_USAGE, "no such option %s", val); - opts[key] = (val ? val : ""); - } - } - break; case 't': text = true; - break; default: return EX_USAGE; - } - } - - const char *path = "(stdin)"; - FILE *file = stdin; - if (optind < argc) { - path = argv[optind]; - file = fopen(path, "r"); - if (!file) err(EX_NOINPUT, "%s", path); - } - - if (!name) { - if (NULL != (name = strrchr(path, '/'))) { - name++; - } else { - name = path; - } - } - if (!opts[Title]) opts[Title] = name; - if (!lexer) lexer = matchLexer(name); - if (!lexer && text) lexer = &LexText; - if (!lexer) errx(EX_USAGE, "cannot infer lexer for %s", name); - - *lexer->in = file; - if (formatter->header) formatter->header(opts); - for (enum Class class; None != (class = lexer->lex());) { - assert(class < ClassCap); - formatter->format(opts, class, *lexer->text); - } - if (formatter->footer) formatter->footer(opts); -} diff --git a/bin/hilex/hilex.h b/bin/hilex/hilex.h deleted file mode 100644 index 5998e6a4..00000000 --- a/bin/hilex/hilex.h +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright (C) 2020 C. McEnroe - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -#include - -#define ENUM_CLASS \ - X(None) \ - X(Normal) \ - X(Operator) \ - X(Number) \ - X(Keyword) \ - X(Identifier) \ - X(Macro) \ - X(Comment) \ - X(String) \ - X(StringEscape) \ - X(StringFormat) \ - X(Interpolation) - -enum Class { -#define X(class) class, - ENUM_CLASS -#undef X - ClassCap, -}; - -typedef int Lex(void); -struct Lexer { - Lex *lex; - FILE **in; - char **text; -}; - -extern const struct Lexer LexC; -extern const struct Lexer LexMake; -extern const struct Lexer LexMdoc; -extern const struct Lexer LexText; diff --git a/bin/hilex/make.l b/bin/hilex/make.l deleted file mode 100644 index e7f3def5..00000000 --- a/bin/hilex/make.l +++ /dev/null @@ -1,105 +0,0 @@ -/* Copyright (C) 2020 C. McEnroe - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -%option prefix="make" -%option noyywrap - -%{ -#include "hilex.h" -%} - -%s Assign -%x Interp Shell - -ident [._[:alnum:]]+ -assign [+?:!]?= -target [-._/?*\[\][:alnum:]]+ -operator [:!]|:: - -%% - static int pop = INITIAL; - static int depth = 0; - -^"\t"+ { - BEGIN(pop = Shell); - return Normal; -} -{ - "\n" { - BEGIN(pop = INITIAL); - return Normal; - } - "\\\n" { return Normal; } - [^\\\n$]+|. { return Normal; } -} - -[[:blank:]]+ { return Normal; } - -{operator} { return Operator; } - -"."(PHONY|PRECIOUS|SUFFIXES)/{operator}? { - return Keyword; -} - -^{ident}/[[:blank:]]*{assign} { - return Identifier; -} - -{assign} { - BEGIN(pop = Assign); - return Operator; -} -{ - "\n" { - BEGIN(pop = INITIAL); - return Normal; - } - "\\\n" { return String; } - [^\\$[:space:]]+|. { return String; } -} - -^"-"?include { return Macro; } - -{target} { return Identifier; } - -"#"([^\\\n]|"\\"[^\n]|"\\\n")* { return Comment; } - -<*>{ - "$"("{"|"(") { - depth++; - BEGIN(Interp); - return Interpolation; - } - "$". { return Interpolation; } -} -{ - "}"|")" { - if (!--depth) BEGIN(pop); - return Interpolation; - } - [^${}()]+ { return Interpolation; } -} - -.|\n { return Normal; } - -%{ - (void)yyunput; - (void)input; -%} - -%% - -const struct Lexer LexMake = { yylex, &yyin, &yytext }; diff --git a/bin/hilex/mdoc.l b/bin/hilex/mdoc.l deleted file mode 100644 index a31b6a2e..00000000 --- a/bin/hilex/mdoc.l +++ /dev/null @@ -1,65 +0,0 @@ -/* Copyright (C) 2020 C. McEnroe - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -%option prefix="mdoc" -%option noyywrap - -%{ -#include "hilex.h" -%} - -%s MacroLine - -%% - -[[:blank:]]+ { return Normal; } - -^"." { - BEGIN(MacroLine); - return Keyword; -} - -^".\\\"".* { return Comment; } - -{ - "\n" { - BEGIN(0); - return Normal; - } - - %[ABCDIJNOPQRTUV]|A[cdnopqrt]|B[cdfkloqtx]|Br[coq]|Bsx|C[dm]|D[1bcdloqtvx] | - E[cdfklmnorsvx]|F[acdlnortx]|Hf|I[cnt]|L[bikp]|M[st]|N[dmosx]|O[copstx] | - P[acfopq]|Q[cloq]|R[esv]|S[chmoqstxy]|T[an]|U[dx]|V[at]|X[cor] { - return Keyword; - } - - "\""([^""]|"\\\"")*"\"" { return String; } -} - -"\\"(.|"("..|"["[^]]*"]") { return String; } - -[^.\\""[:space:]]+ { return Normal; } - -.|\n { return Normal; } - -%{ - (void)yyunput; - (void)input; -%} - -%% - -const struct Lexer LexMdoc = { yylex, &yyin, &yytext }; diff --git a/bin/hilex/text.l b/bin/hilex/text.l deleted file mode 100644 index e3d64814..00000000 --- a/bin/hilex/text.l +++ /dev/null @@ -1,35 +0,0 @@ -/* Copyright (C) 2020 C. McEnroe - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -%option prefix="text" -%option noyywrap - -%{ -#include "hilex.h" -%} - -%% - -.*"\n"? { return Normal; } - -%{ - (void)yyunput; - (void)input; -%} - -%% - -const struct Lexer LexText = { yylex, &yyin, &yytext }; -- cgit 1.4.1