added new file Assembler

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@34 ea778897-0a13-0410-b9d1-a72fbfd435f5

data/filetypes.asm

+[styling]
+# foreground;background;bold
+default=0x000000,0xffffff,false
+comment=0x808080,0xffffff,false
+number=0x007f00,0xffffff,false
+string=0x1e90ff,0xffffff,false
+operator=0x000000,0xffffff,false
+identifier=0x000088,0xffffff,false
+cpuinstruction=0x991111,0xffffff,true
+mathinstruction=0x00007f,0xffffff,true
+register=0x000000,0xffffff,true
+directive=0x0F673D,0xffffff,true
+directiveoperand=0x1e90ff,0xffffff,false;
+commentblock=0x808080,0xffffff,false
+character=0x1e90ff,0xffffff,false
+stringeol=0x000000,0xe0c0e0,false
+extinstruction=0x7f7f00,0xffffff,false
+
+[keywords]
+# all items must be in one line
+# this is by default a very simple instruction set, not of Intel or so
+instructions=hlt lad spi add sub mul div jmp jez jgz jlz swap jsr ret pushac popac addst subst mulst divst lsa lds push pop cli ldi ink lia dek ldx
+registers=
+directives=org list nolist page equivalent word text

scintilla/KeyWords.cxx

@@ -129,6 +129,7 @@ int Scintilla_LinkLexers() {
 
 //++Autogenerated -- run src/LexGen.py to regenerate
 //**\(\tLINK_LEXER(\*);\n\)
+	LINK_LEXER(lmAsm);
 	LINK_LEXER(lmBash);
 	LINK_LEXER(lmPython);
 	LINK_LEXER(lmBatch);

scintilla/LexAsm.cxx

+// Scintilla source code edit control
+/** @file LexAsm.cxx
+ ** Lexer for Assembler, just for the MASM syntax
+ ** Written by The Black Horus
+ ** Enhancements and NASM stuff by Kein-Hong Man, 2003-10
+ ** SCE_ASM_COMMENTBLOCK and SCE_ASM_CHARACTER are for future GNU as colouring
+ **/
+// Copyright 1998-2003 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "Platform.h"
+
+#include "PropSet.h"
+#include "Accessor.h"
+#include "StyleContext.h"
+#include "KeyWords.h"
+#include "Scintilla.h"
+#include "SciLexer.h"
+
+
+static inline bool IsAWordChar(const int ch) {
+	return (ch < 0x80) && (isalnum(ch) || ch == '.' ||
+		ch == '_' || ch == '?');
+}
+
+static inline bool IsAWordStart(const int ch) {
+	//ch == '$' ||
+	return (ch < 0x80) && (isalnum(ch) || ch == '_' || ch == '.' ||
+		ch == '%' || ch == '$' || ch == '?');
+}
+
+static inline bool IsAsmOperator(char ch) {
+	if (isalnum(ch))
+		return false;
+	// '.' left out as it is used to make up numbers
+	if (ch == '*' || ch == '/' || ch == '-' || ch == '+' ||
+		ch == '(' || ch == ')' || ch == '=' || ch == '^' ||
+		ch == '[' || ch == ']' || ch == '<' || ch == '&' ||
+		ch == '>' || ch == ',' || ch == '|' || ch == '~' ||
+		ch == '%' || ch == ':')
+		return true;
+	return false;
+}
+
+static void ColouriseAsmDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
+                            Accessor &styler) {
+
+	WordList &cpuInstruction = *keywordlists[0];
+	WordList &mathInstruction = *keywordlists[1];
+	WordList &registers = *keywordlists[2];
+	WordList &directive = *keywordlists[3];
+	WordList &directiveOperand = *keywordlists[4];
+	WordList &extInstruction = *keywordlists[5];
+
+	// Do not leak onto next line
+	if (initStyle == SCE_ASM_STRINGEOL)
+		initStyle = SCE_ASM_DEFAULT;
+
+	StyleContext sc(startPos, length, initStyle, styler);
+
+	for (; sc.More(); sc.Forward())
+	{
+
+		// Prevent SCE_ASM_STRINGEOL from leaking back to previous line
+		if (sc.atLineStart && (sc.state == SCE_ASM_STRING)) {
+			sc.SetState(SCE_ASM_STRING);
+		} else if (sc.atLineStart && (sc.state == SCE_ASM_CHARACTER)) {
+			sc.SetState(SCE_ASM_CHARACTER);
+		}
+
+		// Handle line continuation generically.
+		if (sc.ch == '\\') {
+			if (sc.chNext == '\n' || sc.chNext == '\r') {
+				sc.Forward();
+				if (sc.ch == '\r' && sc.chNext == '\n') {
+					sc.Forward();
+				}
+				continue;
+			}
+		}
+
+		// Determine if the current state should terminate.
+		if (sc.state == SCE_ASM_OPERATOR) {
+			if (!IsAsmOperator(static_cast<char>(sc.ch))) {
+			    sc.SetState(SCE_ASM_DEFAULT);
+			}
+		}else if (sc.state == SCE_ASM_NUMBER) {
+			if (!IsAWordChar(sc.ch)) {
+				sc.SetState(SCE_ASM_DEFAULT);
+			}
+		} else if (sc.state == SCE_ASM_IDENTIFIER) {
+			if (!IsAWordChar(sc.ch) ) {
+				char s[100];
+				sc.GetCurrentLowered(s, sizeof(s));
+
+				//printf("-%s--", s);
+				if (cpuInstruction.InList(s)) {
+					sc.ChangeState(SCE_ASM_CPUINSTRUCTION);
+				} else if (mathInstruction.InList(s)) {
+					sc.ChangeState(SCE_ASM_MATHINSTRUCTION);
+				} else if (registers.InList(s)) {
+					sc.ChangeState(SCE_ASM_REGISTER);
+				}  else if (directive.InList(s)) {
+					sc.ChangeState(SCE_ASM_DIRECTIVE);
+				} else if (directiveOperand.InList(s)) {
+					sc.ChangeState(SCE_ASM_DIRECTIVEOPERAND);
+				} else if (extInstruction.InList(s)) {
+					sc.ChangeState(SCE_ASM_EXTINSTRUCTION);
+				}
+				sc.SetState(SCE_ASM_DEFAULT);
+			}
+		}
+		else if (sc.state == SCE_ASM_COMMENT ) {
+			if (sc.atLineEnd) {
+				sc.SetState(SCE_ASM_DEFAULT);
+			}
+		} else if (sc.state == SCE_ASM_STRING) {
+			if (sc.ch == '\\') {
+				if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') {
+					sc.Forward();
+				}
+			} else if (sc.ch == '\"') {
+				sc.ForwardSetState(SCE_ASM_DEFAULT);
+			} else if (sc.atLineEnd) {
+				sc.ChangeState(SCE_ASM_STRINGEOL);
+				sc.ForwardSetState(SCE_ASM_DEFAULT);
+			}
+		} else if (sc.state == SCE_ASM_CHARACTER) {
+			if (sc.ch == '\\') {
+				if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') {
+					sc.Forward();
+				}
+			} else if (sc.ch == '\'') {
+				sc.ForwardSetState(SCE_ASM_DEFAULT);
+			} else if (sc.atLineEnd) {
+				sc.ChangeState(SCE_ASM_STRINGEOL);
+				sc.ForwardSetState(SCE_ASM_DEFAULT);
+			}
+		}
+
+		// Determine if a new state should be entered.
+		if (sc.state == SCE_ASM_DEFAULT) {
+			if (sc.ch == ';'){
+				sc.SetState(SCE_ASM_COMMENT);
+			} else if (isdigit(sc.ch) || (sc.ch == '.' && isdigit(sc.chNext))) {
+				sc.SetState(SCE_ASM_NUMBER);
+			} else if (IsAWordStart(sc.ch)) {
+				sc.SetState(SCE_ASM_IDENTIFIER);
+			} else if (sc.ch == '\"') {
+				sc.SetState(SCE_ASM_STRING);
+			} else if (sc.ch == '\'') {
+				sc.SetState(SCE_ASM_CHARACTER);
+			} else if (IsAsmOperator(static_cast<char>(sc.ch))) {
+				sc.SetState(SCE_ASM_OPERATOR);
+			}
+		}
+
+	}
+	sc.Complete();
+}
+
+static const char * const asmWordListDesc[] = {
+	"CPU instructions",
+	"FPU instructions",
+	"Registers",
+	"Directives",
+	"Directive operands",
+	"Extended instructions",
+	0
+};
+
+LexerModule lmAsm(SCLEX_ASM, ColouriseAsmDoc, "asm", 0, asmWordListDesc);
+

scintilla/Makefile.am

@@ -9,6 +9,7 @@ AM_CXXFLAGS = -DGTK -DGTK2 -DSCI_LEXER -DG_THREADS_IMPL_NONE
 #AM_CXXFLAGS = -DGTK -DGTK2 -DSCI_LEXER
 
 LEXER_SRCS= \
+LexAsm.cxx \
 LexBash.cxx \
 LexCPP.cxx \
 LexConf.cxx \

src/filetypes.c

@@ -239,6 +239,20 @@ void filetypes_init_types(void)
 	filetypes[GEANY_FILETYPES_CONF]->style_func_ptr = styleset_conf;
 	filetypes_create_menu_item(filetype_menu, filetypes[GEANY_FILETYPES_CONF]->title, filetypes[GEANY_FILETYPES_CONF]);
 
+	filetypes[GEANY_FILETYPES_ASM] = (filetype*)g_malloc(sizeof(filetype));
+	filetypes[GEANY_FILETYPES_ASM]->id = GEANY_FILETYPES_ASM;
+	filetypes[GEANY_FILETYPES_ASM]->name = g_strdup("ASM");
+	filetypes[GEANY_FILETYPES_ASM]->has_tags = FALSE;
+	filetypes[GEANY_FILETYPES_ASM]->title = g_strdup(_("Assembler source file"));
+	filetypes[GEANY_FILETYPES_ASM]->extension = g_strdup("asm");
+	filetypes[GEANY_FILETYPES_ASM]->pattern[0] = g_strdup("*.asm");
+	filetypes[GEANY_FILETYPES_ASM]->pattern[1] = NULL;
+	filetypes[GEANY_FILETYPES_ASM]->pattern[2] = NULL;
+	filetypes[GEANY_FILETYPES_ASM]->pattern[3] = NULL;
+	filetypes[GEANY_FILETYPES_ASM]->pattern[4] = NULL;	// always have to be NULL
+	filetypes[GEANY_FILETYPES_ASM]->style_func_ptr = styleset_asm;
+	filetypes_create_menu_item(filetype_menu, filetypes[GEANY_FILETYPES_ASM]->title, filetypes[GEANY_FILETYPES_ASM]);
+
 	filetypes[GEANY_FILETYPES_ALL] = (filetype*)g_malloc(sizeof(filetype));
 	filetypes[GEANY_FILETYPES_ALL]->id = GEANY_FILETYPES_ALL;
 	filetypes[GEANY_FILETYPES_ALL]->name = g_strdup("None");

src/filetypes.h

@@ -43,6 +43,7 @@ enum
 	GEANY_FILETYPES_MAKE,
 	GEANY_FILETYPES_CSS,
 	GEANY_FILETYPES_CONF,
+	GEANY_FILETYPES_ASM,
 	GEANY_FILETYPES_ALL,
 	GEANY_MAX_FILE_TYPES
 };

src/highlighting.c

@@ -1986,3 +1986,123 @@ void styleset_conf(ScintillaObject *sci)
 }
 
 
+
+
+void styleset_asm_init(void)
+{
+	GKeyFile *config = g_key_file_new();
+
+	style_set_load_file(config, GEANY_DATA_DIR "/filetypes.asm", G_KEY_FILE_KEEP_COMMENTS, NULL);
+
+	types[GEANY_FILETYPES_ASM] = g_new(style_set, 1);
+	styleset_get_hex(config, "styling", "default", "0x000000", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[0]);
+	styleset_get_hex(config, "styling", "comment", "0x808080", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[1]);
+	styleset_get_hex(config, "styling", "number", "0x007f00", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[2]);
+	styleset_get_hex(config, "styling", "string", "0x1E90FF", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[3]);
+	styleset_get_hex(config, "styling", "operator", "0x000000", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[4]);
+	styleset_get_hex(config, "styling", "identifier", "0x000088", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[5]);
+	styleset_get_hex(config, "styling", "cpuinstruction", "0x991111", "0xffffff", "true", types[GEANY_FILETYPES_ASM]->styling[6]);
+	styleset_get_hex(config, "styling", "mathinstruction", "0x00007F", "0xffffff", "true", types[GEANY_FILETYPES_ASM]->styling[7]);
+	styleset_get_hex(config, "styling", "register", "0x100000", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[8]);
+	styleset_get_hex(config, "styling", "directive", "0x0F673D", "0xffffff", "true", types[GEANY_FILETYPES_ASM]->styling[9]);
+	styleset_get_hex(config, "styling", "directiveoperand", "0x1E90FF", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[10]);
+	styleset_get_hex(config, "styling", "commentblock", "0x808080", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[11]);
+	styleset_get_hex(config, "styling", "character", "0x1E90FF", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[12]);
+	styleset_get_hex(config, "styling", "stringeol", "0x000000", "0xe0c0e0", "false", types[GEANY_FILETYPES_ASM]->styling[13]);
+	styleset_get_hex(config, "styling", "extinstruction", "0x7F7F00", "0xffffff", "false", types[GEANY_FILETYPES_ASM]->styling[14]);
+
+	types[GEANY_FILETYPES_ASM]->keywords = g_new(gchar*, 4);
+	types[GEANY_FILETYPES_ASM]->keywords[0] = styleset_get_string(config, "keywords", "instructions");
+	if (types[GEANY_FILETYPES_ASM]->keywords[0] == NULL)
+			types[GEANY_FILETYPES_ASM]->keywords[0] = g_strdup("HLT LAD SPI ADD SUB MUL DIV JMP JEZ JGZ JLZ SWAP JSR RET PUSHAC POPAC ADDST SUBST MULST DIVST LSA LDS PUSH POP CLI LDI INK LIA DEK LDX");
+	types[GEANY_FILETYPES_ASM]->keywords[1] = styleset_get_string(config, "keywords", "registers");
+	if (types[GEANY_FILETYPES_ASM]->keywords[1] == NULL)
+			types[GEANY_FILETYPES_ASM]->keywords[1] = g_strdup("");
+	types[GEANY_FILETYPES_ASM]->keywords[2] = styleset_get_string(config, "keywords", "directives");
+	if (types[GEANY_FILETYPES_ASM]->keywords[2] == NULL)
+			types[GEANY_FILETYPES_ASM]->keywords[2] = g_strdup("ORG LIST NOLIST PAGE EQUIVALENT WORD TEXT");
+	types[GEANY_FILETYPES_ASM]->keywords[3] = NULL;
+
+	g_key_file_free(config);
+}
+
+
+void styleset_asm(ScintillaObject *sci)
+{
+	if (types[GEANY_FILETYPES_ASM] == NULL) styleset_asm_init();
+
+	styleset_common(sci, 5);
+
+	SSM(sci, SCI_SETWORDCHARS, 0, (sptr_t) GEANY_WORDCHARS);
+	SSM(sci, SCI_AUTOCSETMAXHEIGHT, 8, 0);
+
+	SSM(sci, SCI_SETLEXER, SCLEX_ASM, 0);
+
+	SSM(sci, SCI_SETKEYWORDS, 0, (sptr_t) types[GEANY_FILETYPES_ASM]->keywords[0]);
+	//SSM(sci, SCI_SETKEYWORDS, 1, (sptr_t) types[GEANY_FILETYPES_ASM]->keywords[0]);
+	SSM(sci, SCI_SETKEYWORDS, 2, (sptr_t) types[GEANY_FILETYPES_ASM]->keywords[1]);
+	SSM(sci, SCI_SETKEYWORDS, 3, (sptr_t) types[GEANY_FILETYPES_ASM]->keywords[2]);
+	//SSM(sci, SCI_SETKEYWORDS, 5, (sptr_t) types[GEANY_FILETYPES_ASM]->keywords[0]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_DEFAULT, types[GEANY_FILETYPES_ASM]->styling[0][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_DEFAULT, types[GEANY_FILETYPES_ASM]->styling[0][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_DEFAULT, types[GEANY_FILETYPES_ASM]->styling[0][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_COMMENT, types[GEANY_FILETYPES_ASM]->styling[1][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_COMMENT, types[GEANY_FILETYPES_ASM]->styling[1][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_COMMENT, types[GEANY_FILETYPES_ASM]->styling[1][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_NUMBER, types[GEANY_FILETYPES_ASM]->styling[2][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_NUMBER, types[GEANY_FILETYPES_ASM]->styling[2][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_NUMBER, types[GEANY_FILETYPES_ASM]->styling[2][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_STRING, types[GEANY_FILETYPES_ASM]->styling[3][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_STRING, types[GEANY_FILETYPES_ASM]->styling[3][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_STRING, types[GEANY_FILETYPES_ASM]->styling[3][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_OPERATOR, types[GEANY_FILETYPES_ASM]->styling[4][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_OPERATOR, types[GEANY_FILETYPES_ASM]->styling[4][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_OPERATOR, types[GEANY_FILETYPES_ASM]->styling[4][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_IDENTIFIER, types[GEANY_FILETYPES_ASM]->styling[5][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_IDENTIFIER, types[GEANY_FILETYPES_ASM]->styling[5][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_IDENTIFIER, types[GEANY_FILETYPES_ASM]->styling[5][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_CPUINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[6][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_CPUINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[6][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_CPUINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[6][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_MATHINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[7][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_MATHINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[7][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_MATHINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[7][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_REGISTER, types[GEANY_FILETYPES_ASM]->styling[8][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_REGISTER, types[GEANY_FILETYPES_ASM]->styling[8][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_REGISTER, types[GEANY_FILETYPES_ASM]->styling[8][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_DIRECTIVE, types[GEANY_FILETYPES_ASM]->styling[9][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_DIRECTIVE, types[GEANY_FILETYPES_ASM]->styling[9][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_DIRECTIVE, types[GEANY_FILETYPES_ASM]->styling[9][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_DIRECTIVEOPERAND, types[GEANY_FILETYPES_ASM]->styling[10][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_DIRECTIVEOPERAND, types[GEANY_FILETYPES_ASM]->styling[10][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_DIRECTIVEOPERAND, types[GEANY_FILETYPES_ASM]->styling[10][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_COMMENTBLOCK, types[GEANY_FILETYPES_ASM]->styling[11][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_COMMENTBLOCK, types[GEANY_FILETYPES_ASM]->styling[11][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_COMMENTBLOCK, types[GEANY_FILETYPES_ASM]->styling[11][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_CHARACTER, types[GEANY_FILETYPES_ASM]->styling[12][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_CHARACTER, types[GEANY_FILETYPES_ASM]->styling[12][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_CHARACTER, types[GEANY_FILETYPES_ASM]->styling[12][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_STRINGEOL, types[GEANY_FILETYPES_ASM]->styling[13][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_STRINGEOL, types[GEANY_FILETYPES_ASM]->styling[13][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_STRINGEOL, types[GEANY_FILETYPES_ASM]->styling[13][2]);
+
+	SSM(sci, SCI_STYLESETFORE, SCE_ASM_EXTINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[14][0]);
+	SSM(sci, SCI_STYLESETBACK, SCE_ASM_EXTINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[14][1]);
+	SSM(sci, SCI_STYLESETBOLD, SCE_ASM_EXTINSTRUCTION, types[GEANY_FILETYPES_ASM]->styling[14][2]);
+}
+
+

src/highlighting.h

@@ -64,3 +64,6 @@ void styleset_none(ScintillaObject *sci);
 void styleset_css(ScintillaObject *sci);
 
 void styleset_conf(ScintillaObject *sci);
+
+void styleset_asm(ScintillaObject *sci);
+

src/sci_cb.c

@@ -747,6 +747,13 @@ void sci_cb_do_comment(gint idx)
 				if (sel[x] == '#') continue;
 				sci_insert_text(doc_list[idx].sci, line_start + x, "#");
 			}
+			// use ; for Assembler, and anything else?
+			else if (lexer == SCLEX_ASM)
+			{
+				// skip lines which are already comments
+				if (sel[x] == ';') continue;
+				sci_insert_text(doc_list[idx].sci, line_start + x, ";");
+			}
 			// use % for LaTex
 			else if (lexer == SCLEX_LATEX)
 			{