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authorChristian <c@ethdev.com>2014-10-16 20:08:54 +0800
committerChristian <c@ethdev.com>2014-10-16 20:08:54 +0800
commit8a506b505f4725e8a76bbad8399562099e4510c3 (patch)
treedf14374ccbe42eef8ccb162b15c6742b4a662e9b /Token.h
parent4ece1ba1d327175aa7cad9a01ee35b0de2eb861b (diff)
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Corrected coding style.
Diffstat (limited to 'Token.h')
-rw-r--r--Token.h194
1 files changed, 93 insertions, 101 deletions
diff --git a/Token.h b/Token.h
index d1db4134..9e389667 100644
--- a/Token.h
+++ b/Token.h
@@ -47,8 +47,10 @@
#include <libdevcore/Common.h>
#include <libdevcore/Log.h>
-namespace dev {
-namespace solidity {
+namespace dev
+{
+namespace solidity
+{
// TOKEN_LIST takes a list of 3 macros M, all of which satisfy the
// same signature M(name, string, precedence), where name is the
@@ -68,7 +70,7 @@ namespace solidity {
#define TOKEN_LIST(T, K) \
/* End of source indicator. */ \
T(EOS, "EOS", 0) \
- \
+ \
/* Punctuators (ECMA-262, section 7.7, page 15). */ \
T(LPAREN, "(", 0) \
T(RPAREN, ")", 0) \
@@ -83,7 +85,7 @@ namespace solidity {
T(INC, "++", 0) \
T(DEC, "--", 0) \
T(ARROW, "=>", 0) \
- \
+ \
/* Assignment operators. */ \
/* IsAssignmentOp() and Assignment::is_compound() relies on */ \
/* this block of enum values being contiguous and sorted in the */ \
@@ -105,7 +107,7 @@ namespace solidity {
T(ASSIGN_MUL, "*=", 2) \
T(ASSIGN_DIV, "/=", 2) \
T(ASSIGN_MOD, "%=", 2) \
- \
+ \
/* Binary operators sorted by precedence. */ \
/* IsBinaryOp() relies on this block of enum values */ \
/* being contiguous and sorted in the same order! */ \
@@ -123,7 +125,7 @@ namespace solidity {
T(MUL, "*", 13) \
T(DIV, "/", 13) \
T(MOD, "%", 13) \
- \
+ \
/* Compare operators sorted by precedence. */ \
/* IsCompareOp() relies on this block of enum values */ \
/* being contiguous and sorted in the same order! */ \
@@ -137,7 +139,7 @@ namespace solidity {
T(GTE, ">=", 10) \
K(INSTANCEOF, "instanceof", 10) \
K(IN, "in", 10) \
- \
+ \
/* Unary operators. */ \
/* IsUnaryOp() relies on this block of enum values */ \
/* being contiguous and sorted in the same order! */ \
@@ -146,7 +148,7 @@ namespace solidity {
K(DELETE, "delete", 0) \
K(TYPEOF, "typeof", 0) \
K(VOID, "void", 0) \
- \
+ \
/* Keywords (ECMA-262, section 7.5.2, page 13). */ \
K(BREAK, "break", 0) \
K(CASE, "case", 0) \
@@ -180,7 +182,7 @@ namespace solidity {
/* VOID */ \
K(WHILE, "while", 0) \
K(WITH, "with", 0) \
- \
+ \
/* type keywords, keep them in this order, keep int as first keyword
* the implementation in Types.cpp has to be synced to this here
* TODO more to be added */ \
@@ -206,17 +208,17 @@ namespace solidity {
K(REAL, "real", 0) \
K(UREAL, "ureal", 0) \
T(TYPES_END, NULL, 0) /* used as type enum end marker */ \
- \
+ \
/* Literals (ECMA-262, section 7.8, page 16). */ \
K(NULL_LITERAL, "null", 0) \
K(TRUE_LITERAL, "true", 0) \
K(FALSE_LITERAL, "false", 0) \
T(NUMBER, NULL, 0) \
T(STRING_LITERAL, NULL, 0) \
- \
+ \
/* Identifiers (not keywords or future reserved words). */ \
T(IDENTIFIER, NULL, 0) \
- \
+ \
/* Future reserved words (ECMA-262, section 7.6.1.2). */ \
T(FUTURE_RESERVED_WORD, NULL, 0) \
T(FUTURE_STRICT_RESERVED_WORD, NULL, 0) \
@@ -227,21 +229,23 @@ namespace solidity {
K(IMPORT, "import", 0) \
K(LET, "let", 0) \
K(STATIC, "static", 0) \
-/* K(YIELD, "yield", 0) */ \
+ /* K(YIELD, "yield", 0) */ \
K(SUPER, "super", 0) \
- \
+ \
/* Illegal token - not able to scan. */ \
T(ILLEGAL, "ILLEGAL", 0) \
- \
+ \
/* Scanner-internal use only. */ \
T(WHITESPACE, NULL, 0)
-class Token {
+class Token
+{
public:
// All token values.
#define T(name, string, precedence) name,
- enum Value {
+ enum Value
+ {
TOKEN_LIST(T, T)
NUM_TOKENS
};
@@ -249,123 +253,110 @@ public:
// Returns a string corresponding to the C++ token name
// (e.g. "LT" for the token LT).
- static const char* Name(Value tok) {
+ static const char* getName(Value tok)
+ {
BOOST_ASSERT(tok < NUM_TOKENS); // tok is unsigned
return m_name[tok];
}
// Predicates
- static bool IsKeyword(Value tok) {
- return m_tokenType[tok] == 'K';
- }
-
- static bool IsIdentifier(Value tok) {
- return tok == IDENTIFIER;
- }
-
- static bool IsElementaryTypeName(Value tok) {
- return INT <= tok && tok < TYPES_END;
- }
-
- static bool IsAssignmentOp(Value tok) {
- return INIT_VAR <= tok && tok <= ASSIGN_MOD;
- }
-
- static bool IsBinaryOp(Value op) {
- return COMMA <= op && op <= MOD;
- }
-
- static bool IsTruncatingBinaryOp(Value op) {
- return BIT_OR <= op && op <= SHR;
- }
-
- static bool IsCompareOp(Value op) {
- return EQ <= op && op <= IN;
- }
-
- static bool IsOrderedRelationalCompareOp(Value op) {
+ static bool isKeyword(Value tok) { return m_tokenType[tok] == 'K'; }
+ static bool isIdentifier(Value tok) { return tok == IDENTIFIER; }
+ static bool isElementaryTypeName(Value tok) { return INT <= tok && tok < TYPES_END; }
+ static bool isAssignmentOp(Value tok) { return INIT_VAR <= tok && tok <= ASSIGN_MOD; }
+ static bool isBinaryOp(Value op) { return COMMA <= op && op <= MOD; }
+ static bool isTruncatingBinaryOp(Value op) { return BIT_OR <= op && op <= SHR; }
+ static bool isCompareOp(Value op) { return EQ <= op && op <= IN; }
+ static bool isOrderedRelationalCompareOp(Value op)
+ {
return op == LT || op == LTE || op == GT || op == GTE;
}
-
- static bool IsEqualityOp(Value op) {
- return op == EQ || op == EQ_STRICT;
- }
-
- static bool IsInequalityOp(Value op) {
- return op == NE || op == NE_STRICT;
+ static bool isEqualityOp(Value op) { return op == EQ || op == EQ_STRICT; }
+ static bool isInequalityOp(Value op) { return op == NE || op == NE_STRICT; }
+ static bool isArithmeticCompareOp(Value op)
+ {
+ return isOrderedRelationalCompareOp(op) ||
+ isEqualityOp(op) || isInequalityOp(op);
}
- static bool IsArithmeticCompareOp(Value op) {
- return IsOrderedRelationalCompareOp(op) ||
- IsEqualityOp(op) || IsInequalityOp(op);
- }
-
- static Value NegateCompareOp(Value op) {
- BOOST_ASSERT(IsArithmeticCompareOp(op));
- switch (op) {
- case EQ: return NE;
- case NE: return EQ;
- case EQ_STRICT: return NE_STRICT;
- case NE_STRICT: return EQ_STRICT;
- case LT: return GTE;
- case GT: return LTE;
- case LTE: return GT;
- case GTE: return LT;
+ static Value negateCompareOp(Value op)
+ {
+ BOOST_ASSERT(isArithmeticCompareOp(op));
+ switch (op)
+ {
+ case EQ:
+ return NE;
+ case NE:
+ return EQ;
+ case EQ_STRICT:
+ return NE_STRICT;
+ case NE_STRICT:
+ return EQ_STRICT;
+ case LT:
+ return GTE;
+ case GT:
+ return LTE;
+ case LTE:
+ return GT;
+ case GTE:
+ return LT;
default:
BOOST_ASSERT(false); // should not get here
return op;
}
}
- static Value ReverseCompareOp(Value op) {
- BOOST_ASSERT(IsArithmeticCompareOp(op));
- switch (op) {
- case EQ: return EQ;
- case NE: return NE;
- case EQ_STRICT: return EQ_STRICT;
- case NE_STRICT: return NE_STRICT;
- case LT: return GT;
- case GT: return LT;
- case LTE: return GTE;
- case GTE: return LTE;
+ static Value reverseCompareOp(Value op)
+ {
+ BOOST_ASSERT(isArithmeticCompareOp(op));
+ switch (op)
+ {
+ case EQ:
+ return EQ;
+ case NE:
+ return NE;
+ case EQ_STRICT:
+ return EQ_STRICT;
+ case NE_STRICT:
+ return NE_STRICT;
+ case LT:
+ return GT;
+ case GT:
+ return LT;
+ case LTE:
+ return GTE;
+ case GTE:
+ return LTE;
default:
BOOST_ASSERT(false); // should not get here
return op;
}
}
- static Value AssignmentToBinaryOp(Value op) {
- BOOST_ASSERT(IsAssignmentOp(op) && op != ASSIGN);
+ static Value AssignmentToBinaryOp(Value op)
+ {
+ BOOST_ASSERT(isAssignmentOp(op) && op != ASSIGN);
return Token::Value(op + (BIT_OR - ASSIGN_BIT_OR));
}
- static bool IsBitOp(Value op) {
- return (BIT_OR <= op && op <= SHR) || op == BIT_NOT;
- }
-
- static bool IsUnaryOp(Value op) {
- return (NOT <= op && op <= VOID) || op == ADD || op == SUB;
- }
-
- static bool IsCountOp(Value op) {
- return op == INC || op == DEC;
- }
-
- static bool IsShiftOp(Value op) {
- return (SHL <= op) && (op <= SHR);
- }
+ static bool isBitOp(Value op) { return (BIT_OR <= op && op <= SHR) || op == BIT_NOT; }
+ static bool isUnaryOp(Value op) { return (NOT <= op && op <= VOID) || op == ADD || op == SUB; }
+ static bool isCountOp(Value op) { return op == INC || op == DEC; }
+ static bool isShiftOp(Value op) { return (SHL <= op) && (op <= SHR); }
// Returns a string corresponding to the JS token string
// (.e., "<" for the token LT) or NULL if the token doesn't
// have a (unique) string (e.g. an IDENTIFIER).
- static const char* String(Value tok) {
+ static const char* toString(Value tok)
+ {
BOOST_ASSERT(tok < NUM_TOKENS); // tok is unsigned.
return m_string[tok];
}
// Returns the precedence > 0 for binary and compare
// operators; returns 0 otherwise.
- static int Precedence(Value tok) {
+ static int precedence(Value tok)
+ {
BOOST_ASSERT(tok < NUM_TOKENS); // tok is unsigned.
return m_precedence[tok];
}
@@ -377,4 +368,5 @@ private:
static const char m_tokenType[NUM_TOKENS];
};
-} }
+}
+}