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Fix metamethods for compare with string.

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Enyby
2019-11-11 02:29:20 +02:00
parent da0b06555a
commit 725cf89b6f
1 changed files with 86 additions and 86 deletions
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16
src/core/org/luaj/vm2/LuaString.java
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@@ -289,20 +289,20 @@ public class LuaString extends LuaValue {
public LuaValue modFrom( double lhs ) { return LuaDouble.dmod(lhs, checkarith()); } public LuaValue modFrom( double lhs ) { return LuaDouble.dmod(lhs, checkarith()); }
// relational operators, these only work with other strings // relational operators, these only work with other strings
public LuaValue lt( LuaValue rhs ) { return rhs.strcmp(this)>0? LuaValue.TRUE: FALSE; } public LuaValue lt( LuaValue rhs ) { return rhs.isstring() ? (rhs.strcmp(this)>0? LuaValue.TRUE: FALSE) : super.lt(rhs); }
public boolean lt_b( LuaValue rhs ) { return rhs.strcmp(this)>0; } public boolean lt_b( LuaValue rhs ) { return rhs.isstring() ? rhs.strcmp(this)>0 : super.lt_b(rhs); }
public boolean lt_b( int rhs ) { typerror("attempt to compare string with number"); return false; } public boolean lt_b( int rhs ) { typerror("attempt to compare string with number"); return false; }
public boolean lt_b( double rhs ) { typerror("attempt to compare string with number"); return false; } public boolean lt_b( double rhs ) { typerror("attempt to compare string with number"); return false; }
public LuaValue lteq( LuaValue rhs ) { return rhs.strcmp(this)>=0? LuaValue.TRUE: FALSE; } public LuaValue lteq( LuaValue rhs ) { return rhs.isstring() ? (rhs.strcmp(this)>=0? LuaValue.TRUE: FALSE) : super.lteq(rhs); }
public boolean lteq_b( LuaValue rhs ) { return rhs.strcmp(this)>=0; } public boolean lteq_b( LuaValue rhs ) { return rhs.isstring() ? rhs.strcmp(this)>=0 : super.lteq_b(rhs); }
public boolean lteq_b( int rhs ) { typerror("attempt to compare string with number"); return false; } public boolean lteq_b( int rhs ) { typerror("attempt to compare string with number"); return false; }
public boolean lteq_b( double rhs ) { typerror("attempt to compare string with number"); return false; } public boolean lteq_b( double rhs ) { typerror("attempt to compare string with number"); return false; }
public LuaValue gt( LuaValue rhs ) { return rhs.strcmp(this)<0? LuaValue.TRUE: FALSE; } public LuaValue gt( LuaValue rhs ) { return rhs.isstring() ? (rhs.strcmp(this)<0? LuaValue.TRUE: FALSE) : super.gt(rhs); }
public boolean gt_b( LuaValue rhs ) { return rhs.strcmp(this)<0; } public boolean gt_b( LuaValue rhs ) { return rhs.isstring() ? rhs.strcmp(this)<0 : super.gt_b(rhs); }
public boolean gt_b( int rhs ) { typerror("attempt to compare string with number"); return false; } public boolean gt_b( int rhs ) { typerror("attempt to compare string with number"); return false; }
public boolean gt_b( double rhs ) { typerror("attempt to compare string with number"); return false; } public boolean gt_b( double rhs ) { typerror("attempt to compare string with number"); return false; }
public LuaValue gteq( LuaValue rhs ) { return rhs.strcmp(this)<=0? LuaValue.TRUE: FALSE; } public LuaValue gteq( LuaValue rhs ) { return rhs.isstring() ? (rhs.strcmp(this)<=0? LuaValue.TRUE: FALSE) : super.gteq(rhs); }
public boolean gteq_b( LuaValue rhs ) { return rhs.strcmp(this)<=0; } public boolean gteq_b( LuaValue rhs ) { return rhs.isstring() ? rhs.strcmp(this)<=0 : super.gteq_b(rhs); }
public boolean gteq_b( int rhs ) { typerror("attempt to compare string with number"); return false; } public boolean gteq_b( int rhs ) { typerror("attempt to compare string with number"); return false; }
public boolean gteq_b( double rhs ) { typerror("attempt to compare string with number"); return false; } public boolean gteq_b( double rhs ) { typerror("attempt to compare string with number"); return false; }