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LexState: rename TK_EOS and <eos> to TK_EOF and <eof> to match Lua

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This commit is contained in:
gamax92
2019-08-11 11:55:42 +02:00
committed by asie
parent c9fa0f27c7
commit c69585332b
1 changed files with 13 additions and 13 deletions
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26
src/core/org/luaj/vm2/compiler/LexState.java
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@@ -150,7 +150,7 @@ public class LexState extends Constants {
"in", "local", "nil", "not", "or", "repeat", "in", "local", "nil", "not", "or", "repeat",
"return", "then", "true", "until", "while", "return", "then", "true", "until", "while",
"..", "...", "==", ">=", "<=", "~=", "..", "...", "==", ">=", "<=", "~=",
"::", "<eos>", "<number>", "<name>", "<string>", "<eof>", "::", "<eof>", "<number>", "<name>", "<string>"
}; };
final static int final static int
@@ -161,7 +161,7 @@ public class LexState extends Constants {
TK_RETURN=274, TK_THEN=275, TK_TRUE=276, TK_UNTIL=277, TK_WHILE=278, TK_RETURN=274, TK_THEN=275, TK_TRUE=276, TK_UNTIL=277, TK_WHILE=278,
/* other terminal symbols */ /* other terminal symbols */
TK_CONCAT=279, TK_DOTS=280, TK_EQ=281, TK_GE=282, TK_LE=283, TK_NE=284, TK_CONCAT=279, TK_DOTS=280, TK_EQ=281, TK_GE=282, TK_LE=283, TK_NE=284,
TK_DBCOLON=285, TK_EOS=286, TK_NUMBER=287, TK_NAME=288, TK_STRING=289; TK_DBCOLON=285, TK_EOF=286, TK_NUMBER=287, TK_NAME=288, TK_STRING=289;
final static int FIRST_RESERVED = TK_AND; final static int FIRST_RESERVED = TK_AND;
final static int NUM_RESERVED = TK_WHILE+1-FIRST_RESERVED; final static int NUM_RESERVED = TK_WHILE+1-FIRST_RESERVED;
@@ -292,7 +292,7 @@ public class LexState extends Constants {
void setinput(LuaC.CompileState L, int firstByte, InputStream z, LuaString source) { void setinput(LuaC.CompileState L, int firstByte, InputStream z, LuaString source) {
this.decpoint = '.'; this.decpoint = '.';
this.L = L; this.L = L;
this.lookahead.token = TK_EOS; /* no look-ahead token */ this.lookahead.token = TK_EOF; /* no look-ahead token */
this.z = z; this.z = z;
this.fs = null; this.fs = null;
this.linenumber = 1; this.linenumber = 1;
@@ -434,7 +434,7 @@ public class LexState extends Constants {
switch (current) { switch (current) {
case EOZ: case EOZ:
lexerror((seminfo != null) ? "unfinished long string" lexerror((seminfo != null) ? "unfinished long string"
: "unfinished long comment", TK_EOS); : "unfinished long comment", TK_EOF);
break; /* to avoid warnings */ break; /* to avoid warnings */
case '[': { case '[': {
if (skip_sep() == sep) { if (skip_sep() == sep) {
@@ -498,7 +498,7 @@ public class LexState extends Constants {
while (current != del) { while (current != del) {
switch (current) { switch (current) {
case EOZ: case EOZ:
lexerror("unfinished string", TK_EOS); lexerror("unfinished string", TK_EOF);
continue; /* to avoid warnings */ continue; /* to avoid warnings */
case '\n': case '\n':
case '\r': case '\r':
@@ -685,7 +685,7 @@ public class LexState extends Constants {
return TK_NUMBER; return TK_NUMBER;
} }
case EOZ: { case EOZ: {
return TK_EOS; return TK_EOF;
} }
default: { default: {
if (isspace(current)) { if (isspace(current)) {
@@ -720,15 +720,15 @@ public class LexState extends Constants {
void next() { void next() {
lastline = linenumber; lastline = linenumber;
if (lookahead.token != TK_EOS) { /* is there a look-ahead token? */ if (lookahead.token != TK_EOF) { /* is there a look-ahead token? */
t.set( lookahead ); /* use this one */ t.set( lookahead ); /* use this one */
lookahead.token = TK_EOS; /* and discharge it */ lookahead.token = TK_EOF; /* and discharge it */
} else } else
t.token = llex(t.seminfo); /* read next token */ t.token = llex(t.seminfo); /* read next token */
} }
void lookahead() { void lookahead() {
_assert (lookahead.token == TK_EOS); _assert (lookahead.token == TK_EOF);
lookahead.token = llex(lookahead.seminfo); lookahead.token = llex(lookahead.seminfo);
} }
@@ -839,8 +839,8 @@ public class LexState extends Constants {
------------------------------------------------------------------------*/ ------------------------------------------------------------------------*/
void anchor_token () { void anchor_token () {
/* last token from outer function must be EOS */ /* last token from outer function must be EOF */
_assert(fs != null || t.token == TK_EOS); _assert(fs != null || t.token == TK_EOF);
if (t.token == TK_NAME || t.token == TK_STRING) { if (t.token == TK_NAME || t.token == TK_STRING) {
LuaString ts = t.seminfo.ts; LuaString ts = t.seminfo.ts;
// TODO: is this necessary? // TODO: is this necessary?
@@ -1608,7 +1608,7 @@ public class LexState extends Constants {
boolean block_follow (boolean withuntil) { boolean block_follow (boolean withuntil) {
switch (t.token) { switch (t.token) {
case TK_ELSE: case TK_ELSEIF: case TK_END: case TK_EOS: case TK_ELSE: case TK_ELSEIF: case TK_END: case TK_EOF:
return true; return true;
case TK_UNTIL: case TK_UNTIL:
return withuntil; return withuntil;
@@ -2140,7 +2140,7 @@ public class LexState extends Constants {
fs.newupvalue(envn, v); /* ...set environment upvalue */ fs.newupvalue(envn, v); /* ...set environment upvalue */
next(); /* read first token */ next(); /* read first token */
statlist(); /* parse main body */ statlist(); /* parse main body */
check(TK_EOS); check(TK_EOF);
close_func(); close_func();
} }