Add RParse.justify() to easily fix commas and spaces ##disasm

libr/include/r_parse.h

@@ -71,7 +71,7 @@ R_API bool r_parse_subvar(RParse *p, RAnalFunction *f, ut64 addr, int oplen, cha
 R_API char *r_parse_immtrim(char *opstr);
 
 /* c */
-// why we have anal scoped things in rparse
+R_API char *r_parse_justify(char *str);
 R_API char *r_parse_c_string(RAnal *anal, const char *code, char **error_msg);
 R_API char *r_parse_c_file(RAnal *anal, const char *path, const char *dir, char **error_msg);
 R_API void r_parse_c_reset(RParse *p);

libr/parse/p/parse_arm_pseudo.c

@@ -274,25 +274,7 @@ static int parse(RParse *p, const char *data, char *str) {
 		free (s);
 	}
 	free (buf);
-	// add space after commas
-	{
-		char *os = strdup (str);
-		int i, j;
-		for (i = j = 0; os[i]; i++,j++) {
-			char ch = os[i];
-			str[j] = ch;
-			if (ch == ',') {
-				j++;
-				str[j] = ' ';
-				while (os[i + 1] == ' ') {
-					i++;
-				}
-			}
-		}
-		str[j] = 0;
-		free (os);
-	}
-	r_str_trim_tail (str);
+	str = r_parse_justify (str);
 	return true;
 }
 

libr/parse/p/parse_x86_pseudo.c

@@ -298,7 +298,7 @@ static int parse(RParse *p, const char *data, char *str) {
 	} else {
 		replace (nw, wa, str);
 	}
-	r_str_trim (str);
+	str = r_parse_justify (str);
 	free (buf);
 	return true;
 }

libr/parse/parse.c

@@ -130,6 +130,27 @@ R_API bool r_parse_parse(RParse *p, const char *data, char *str) {
 		? p->cur->parse (p, data, str) : false;
 }
 
+R_API char *r_parse_justify(char *str) {
+	// add space after commas
+	char *os = strdup (str);
+	int i, j;
+	for (i = j = 0; os[i]; i++,j++) {
+		char ch = os[i];
+		str[j] = ch;
+		if (ch == ',') {
+			j++;
+			str[j] = ' ';
+			while (os[i + 1] == ' ') {
+				i++;
+			}
+		}
+	}
+	str[j] = 0;
+	free (os);
+	r_str_trim_tail (str);
+	return str;
+}
+
 R_API char *r_parse_immtrim(char *opstr) {
 	if (R_STR_ISEMPTY (opstr)) {
 		return NULL;

test/db/anal/bpf

@@ -12,7 +12,7 @@ address: 0x0
 opcode: add 0x1
 esilcost: 0
 disasm: add 0x1
-pseudo: 0x1 += 
+pseudo: 0x1 +=
 mnemonic: add
 description: add src to dst (32-bit)
 mask: ffffffffffffffff

test/db/anal/evm.cs

@@ -29,7 +29,6 @@ address: 0x4
 opcode: jump
 esilcost: 1
 disasm: jump
-pseudo: jum 
 mnemonic: jump
 mask: ff
 prefix: 0

test/db/anal/s390

@@ -135,7 +135,7 @@ EXPECT=<<EOF
   {
     "opcode": "la r4, 8(r15)",
     "disasm": "la r4, 8(r15)",
-    "pseudo": "la r4, 8 (r15) ",
+    "pseudo": "la r4, 8 (r15)",
     "description": "Load Address",
     "mnemonic": "la",
     "mask": "ffffffff",

test/db/anal/x86_32

@@ -3428,7 +3428,7 @@ address: 0x0
 opcode: nop
 esilcost: 0
 disasm: nop
-pseudo: no 
+pseudo: no
 mnemonic: nop
 description: no operation
 mask: ff