379 lines
20 KiB
C
379 lines
20 KiB
C
/*
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Copyright (c) 2023 : Ognjen 'xolatile' Milan Robovic
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Xighlight is free software! You will redistribute it or modify it under the terms of the GNU General Public License by Free Software Foundation.
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And when you do redistribute it or modify it, it will use either version 3 of the License, or (at yours truly opinion) any later version.
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It is distributed in the hope that it will be useful or harmful, it really depends... But no warranty what so ever, seriously. See GNU/GPLv3.
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*/
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#include <xolatile/xtandard.c>
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#include <xolatile/xyntax.c>
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static int highlighted = 0;
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static void echo_version (void) {
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echo ("xighlight: Terminal syntax highlighter (version 144000)\n");
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}
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static void echo_license (void) {
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echo ("xighlight: Terminal syntax highlighter (GNU general public license version 3)\n");
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}
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static void highlight_common (void) { /* Should be changed to support basic GCC, Clang, Valgrind and Splint output... */
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char * separators = ".,:;<=>+-*/%!&~^?|()[]{}'\" \t\r\n";
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("'", "'", '\\', COLOUR_PINK, EFFECT_BOLD);
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syntax_define_range ("`", "'", '\\', COLOUR_PINK, EFFECT_BOLD);
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syntax_define_operators (".,:;<=>+*-/%!&~^?|()[]{}", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_default (1, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_BOLD);
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highlighted = 1;
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}
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static void highlight_c (void) {
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char * separators = ".,:;<=>+-*/%!&~^?|()[]{}'\" \t\r\n";
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char * keywords [] = {
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"register", "volatile", "auto", "const", "static", "extern", "if", "else",
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"do", "while", "for", "continue", "switch", "case", "default", "break",
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"enum", "union", "struct", "typedef", "goto", "void", "return", "sizeof",
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"char", "short", "int", "long", "signed", "unsigned", "float", "double"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("/*", "*/", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("//", "\n", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("#", "\n", '\\', COLOUR_PINK, EFFECT_NORMAL);
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syntax_define_range ("'", "'", '\\', COLOUR_PINK, EFFECT_BOLD);
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syntax_define_operators (".,:;<=>+*-/%!&~^?|()[]{}", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (keywords, sizeof (keywords) / sizeof (keywords [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_default (1, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_BOLD);
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highlighted = 1;
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}
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static void highlight_ada (void) {
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char * separators = ".,:;<=>+-*/&|()\" \t\r\n";
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char * keywords [] = {
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"abort", "else", "new", "return", "abs", "elsif", "not", "reverse",
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"abstract", "end", "null", "accept", "entry", "select", "access", "of",
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"separate", "aliased", "exit", "or", "some", "all", "others", "subtype",
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"and", "for", "out", "array", "function", "at", "tagged", "generic",
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"package", "task", "begin", "goto", "pragma", "body", "private", "then",
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"type", "case", "in", "constant", "until", "is", "raise", "use",
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"if", "declare", "range", "delay", "limited", "record", "when", "delta",
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"loop", "rem", "while", "digits", "renames", "with", "do", "mod",
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"requeue", "xor", "procedure", "protected", "interface", "synchronized", "exception", "overriding",
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"terminate"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("--", "\n", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("'", "'", '\0', COLOUR_PINK, EFFECT_BOLD);
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syntax_define_operators (".,:;<=>+-*/&|()'", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (keywords, sizeof (keywords) / sizeof (keywords [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_default (0, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_BOLD);
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highlighted = 1;
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}
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static void highlight_cpp (void) {
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char * separators = ".,:;<=>+-*/%!&~^?|()[]{}'\" \t\r\n";
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char * keywords [] = {
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"alignas", "alignof", "and", "and_eq", "asm", "atomic_cancel", "atomic_commit", "atomic_noexcept",
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"auto", "bitand", "bitor", "bool", "break", "case", "catch", "char",
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"char8_t", "char16_t", "char32_t", "class", "compl", "concept", "const", "consteval",
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"constexpr", "constinit", "const_cast", "continue", "co_await", "co_return", "co_yield", "decltype",
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"default", "delete", "do", "double", "dynamic_cast", "else", "enum", "explicit",
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"export", "extern", "false", "float", "for", "friend", "goto", "if",
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"inline", "int", "long", "mutable", "namespace", "new", "noexcept", "not",
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"not_eq", "nullptr", "operator", "or", "or_eq", "private", "protected", "public",
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"reflexpr", "register", "reinterpret_cast", "requires", "return", "short", "signed", "sizeof",
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"static", "static_assert", "static_cast", "struct", "switch", "synchronized", "template", "this",
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"thread_local", "throw", "true", "try", "typedef", "typeid", "typename", "union",
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"unsigned", "using", "virtual", "void", "volatile", "wchar_t", "while", "xor",
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"xor_eq", "final", "override", "import", "module", "transaction_safe"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("/*", "*/", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("//", "\n", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("#", "\n", '\\', COLOUR_PINK, EFFECT_NORMAL);
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syntax_define_range ("'", "'", '\\', COLOUR_PINK, EFFECT_BOLD);
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syntax_define_operators (".,:;<=>+*-/%!&~^?|()[]{}", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (keywords, sizeof (keywords) / sizeof (keywords [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_default (1, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_BOLD);
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highlighted = 1;
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}
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/*
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static void highlight_python (void) {
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char * separators = ".,:<=>+*-/%!&~^?|()[]'\" \t\r\n";
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char * keywords [] = {
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"False", "await", "else", "import", "pass", "None", "break", "except",
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"in", "raise", "True", "class", "finally", "is", "return", "and",
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"continue", "for", "lambda", "try", "as", "def", "from", "nonlocal",
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"while", "assert", "del", "global", "not", "with", "async", "elif",
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"if", "or", "yield"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("#", "\n", '\\', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("'", "'", '\\', COLOUR_PINK, EFFECT_BOLD);
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syntax_define_operators (".,:<=>+*-/%!&~^?|()[]", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (keywords, sizeof (keywords) / sizeof (keywords [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_default (0, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_BOLD);
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highlighted = 1;
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}
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*/
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static void highlight_valgrind (void) {
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char * separators = "./-=?() \t\r\n";
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char * keywords [] = {
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"Invalid"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("==", "==", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("(", ")", '\0', COLOUR_PINK, EFFECT_NORMAL);
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syntax_define_range ("???", "\n", '\0', COLOUR_RED, EFFECT_BOLD);
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syntax_define_operators ("./-:", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (keywords, sizeof (keywords) / sizeof (keywords [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_default (0, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_BOLD);
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highlighted = 1;
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}
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static void highlight_common_assembly (void) {
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char * separators = ".,+-[]<> \t\r\n";
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char * instructions [] = {
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"mov", "movabs", "movapd", "movaps", "movebe", "movsd", "movsx", "movzx",
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"movsxd", "movd", "movq", "movs", "movsb", "movsw", "movsd", "movsq",
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"cmovmp", "cmovrcxz", "cmovc", "cmovnc", "cmove", "cmovne", "cmovz", "cmovnz",
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"cmovg", "cmovng", "cmovge", "cmovnge", "cmovl", "cmovnl", "cmovle", "cmovnle",
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"cmova", "cmovna", "cmovae", "cmovnae", "cmovb", "cmovnb", "cmovbe", "cmovnbe",
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"cmovs", "cmovns", "cmovo", "cmovno", "cmovp", "cmovnp", "cmovpo", "cmovpe",
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"cmp", "cmps", "cmpsb", "cmpsw", "cmpsd", "cmpsq", "cmpxchg", "lea",
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"monitor", "cpuid", "in", "out", "syscall", "sysenter", "sysret", "sysexit",
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"swap", "bswap", "pop", "push", "call", "ret", "enter", "leave",
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"and", "or", "not", "neg", "sal", "sar", "shl", "shr",
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"inc", "dec", "add", "sub", "mul", "div", "imul", "idiv",
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"nop", "fnop", "adc", "sbb", "aaa", "aas", "aam", "aad",
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"jmp", "jrcxz", "jc", "jnc", "je", "jne", "jz", "jnz",
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"jg", "jng", "jge", "jnge", "jl", "jnl", "jle", "jnle",
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"ja", "jna", "jae", "jnae", "jb", "jnb", "jbe", "jnbe",
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"js", "jns", "jo", "jno", "jp", "jnp", "jpo", "jpe",
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"rep", "repe", "repz", "repne", "repnz", "loop", "loope", "loopne"
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};
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char * registers [] = {
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"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
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"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
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"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi",
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"r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d",
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"ax", "cx", "dx", "bx", "sp", "bp", "si", "di",
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"r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w",
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"al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil",
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"r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b",
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"ah", "ch", "dh", "bh"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range ("[", "]", '\0', COLOUR_RED, EFFECT_NORMAL);
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syntax_define_operators (".,+-", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (instructions, sizeof (instructions) / sizeof (instructions [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_words (registers, sizeof (registers) / sizeof (registers [0]), COLOUR_CYAN, EFFECT_NORMAL);
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syntax_define_default (1, COLOUR_WHITE, EFFECT_NORMAL, COLOUR_WHITE, EFFECT_NORMAL);
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highlighted = 1;
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}
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static void highlight_flat_assembly (void) {
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char * separators = ".,+-=:;{}[]$ \t\r\n";
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char * instructions [] = {
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"mov", "movabs", "movapd", "movaps", "movebe", "movsd", "movsx", "movzx",
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"movsxd", "movd", "movq", "movs", "movsb", "movsw", "movsd", "movsq",
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"cmovmp", "cmovrcxz", "cmovc", "cmovnc", "cmove", "cmovne", "cmovz", "cmovnz",
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"cmovg", "cmovng", "cmovge", "cmovnge", "cmovl", "cmovnl", "cmovle", "cmovnle",
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"cmova", "cmovna", "cmovae", "cmovnae", "cmovb", "cmovnb", "cmovbe", "cmovnbe",
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"cmovs", "cmovns", "cmovo", "cmovno", "cmovp", "cmovnp", "cmovpo", "cmovpe",
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"cmp", "cmps", "cmpsb", "cmpsw", "cmpsd", "cmpsq", "cmpxchg", "lea",
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"monitor", "cpuid", "in", "out", "syscall", "sysenter", "sysret", "sysexit",
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"swap", "bswap", "pop", "push", "call", "ret", "enter", "leave",
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"and", "or", "not", "neg", "sal", "sar", "shl", "shr",
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"inc", "dec", "add", "sub", "mul", "div", "imul", "idiv",
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"nop", "fnop", "adc", "sbb", "aaa", "aas", "aam", "aad",
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"jmp", "jrcxz", "jc", "jnc", "je", "jne", "jz", "jnz",
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"jg", "jng", "jge", "jnge", "jl", "jnl", "jle", "jnle",
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"ja", "jna", "jae", "jnae", "jb", "jnb", "jbe", "jnbe",
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"js", "jns", "jo", "jno", "jp", "jnp", "jpo", "jpe",
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"rep", "repe", "repz", "repne", "repnz", "loop", "loope", "loopne"
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};
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char * registers [] = {
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"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
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"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
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"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi",
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"r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d",
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"ax", "cx", "dx", "bx", "sp", "bp", "si", "di",
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"r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w",
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"al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil",
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"r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b",
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"ah", "ch", "dh", "bh"
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};
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char * keywords [] = {
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"format", "executable", "readable", "writable", "segment", "sector", "entry", "macro",
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"db", "dw", "dd", "dq", "rb", "rw", "rd", "rq"
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};
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if (highlighted != 0) {
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syntax_delete ();
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}
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syntax_define_separators (separators);
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syntax_define_range (";", "\n", '\0', COLOUR_GREY, EFFECT_BOLD);
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syntax_define_range ("[", "]", '\0', COLOUR_RED, EFFECT_NORMAL);
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syntax_define_operators (".,+-=:{}$", COLOUR_BLUE, EFFECT_BOLD);
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syntax_define_words (instructions, sizeof (instructions) / sizeof (instructions [0]), COLOUR_BLUE, EFFECT_NORMAL);
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syntax_define_words (registers, sizeof (registers) / sizeof (registers [0]), COLOUR_CYAN, EFFECT_NORMAL);
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syntax_define_words (keywords, sizeof (keywords) / sizeof (keywords [0]), COLOUR_PINK, EFFECT_NORMAL);
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syntax_define_default (1, COLOUR_RED, EFFECT_NORMAL, COLOUR_CYAN, EFFECT_NORMAL);
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highlighted = 1;
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}
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int main (int argc, char * * argv) {
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int offset = 0;
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int select = 0;
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int length = 0;
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char * buffer = NULL;
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argument_define ("-v", "--version", echo_version);
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argument_define ("-l", "--license", echo_license);
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argument_define ("-c", "--c", highlight_c);
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argument_define ("-a", "--ada", highlight_ada);
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argument_define ("-C", "--c++", highlight_cpp);
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/*argument_define ("-p", "--python", highlight_python);*/
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argument_define ("-V", "--valgrind", highlight_valgrind);
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argument_define ("-A", "--assembly", highlight_common_assembly);
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argument_define ("-F", "--flat-assembly", highlight_flat_assembly);
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if (argc != 1) {
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argument_select (argc, argv);
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}
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if (buffer == NULL) {
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if (argument_input == NULL) {
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buffer = record ();
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} else {
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select = file_type (argument_input);
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buffer = file_import (argument_input);
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}
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}
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if (highlighted == 0) {
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if ((select == FILE_TYPE_C_SOURCE) || (select == FILE_TYPE_C_HEADER)) {
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highlight_c ();
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} else if ((select == FILE_TYPE_ADA_BODY) || (select == FILE_TYPE_ADA_SPECIFICATION)) {
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highlight_ada ();
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} else if ((select == FILE_TYPE_CPP_SOURCE) || (select == FILE_TYPE_CPP_HEADER)) {
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highlight_cpp ();
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} else if (select == FILE_TYPE_COMMON_ASSEMBLY) {
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highlight_common_assembly ();
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} else if (select == FILE_TYPE_FLAT_ASSEMBLY) {
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highlight_flat_assembly ();
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} else {
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highlight_common ();
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}
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}
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for (offset = 0; buffer [offset] != '\0'; offset += length) {
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select = syntax_select (& buffer [offset], & length);
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if (select >= syntax_count) {
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terminal_colour (COLOUR_RED, EFFECT_REVERSE);
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} else {
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terminal_colour (syntax_colour [select], syntax_effect [select]);
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}
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out (& buffer [offset], length);
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terminal_cancel ();
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}
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buffer = deallocate (buffer);
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syntax_delete ();
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argument_delete ();
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return (EXIT_SUCCESS);
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}
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