diff --git a/src/main/java/dk/camelot64/kickc/macros/CMacroExpander.java b/src/main/java/dk/camelot64/kickc/macros/CMacroExpander.java index db27889d3..a593cb2fd 100644 --- a/src/main/java/dk/camelot64/kickc/macros/CMacroExpander.java +++ b/src/main/java/dk/camelot64/kickc/macros/CMacroExpander.java @@ -1,15 +1,13 @@ package dk.camelot64.kickc.macros; -import org.antlr.v4.runtime.CommonToken; -import org.antlr.v4.runtime.ListTokenSource; -import org.antlr.v4.runtime.Token; -import org.antlr.v4.runtime.TokenSource; +import dk.camelot64.kickc.model.CompileError; +import org.antlr.v4.runtime.*; import java.util.*; /** * C Macro expander. - * + *

* The macro expander takes one token source as input and produces a new expanded token source as output */ public class CMacroExpander { @@ -22,12 +20,24 @@ public class CMacroExpander { private final int tokenDefine; /** The token type for identifiers. */ private final int tokenIdentifier; + /** The token type for parenthesis begin. */ + private final int tokenParBegin; + /** The token type for parenthesis end. */ + private final int tokenParEnd; + /** The token type for comma. */ + private final int tokenComma; + /** The token type for define multi-line. */ + private final int tokenDefineMultiline; - public CMacroExpander(int channelWhitespace, int tokenWhitespace, int tokenDefine, int tokenIdentifier) { + public CMacroExpander(int channelWhitespace, int tokenWhitespace, int tokenDefine, int tokenIdentifier, int tokenParBegin, int tokenParEnd, int tokenComma, int tokenDefineMultiline) { this.channelWhitespace = channelWhitespace; this.tokenWhitespace = tokenWhitespace; this.tokenDefine = tokenDefine; this.tokenIdentifier = tokenIdentifier; + this.tokenParBegin = tokenParBegin; + this.tokenParEnd = tokenParEnd; + this.tokenComma = tokenComma; + this.tokenDefineMultiline = tokenDefineMultiline; } public TokenSource expandMacros(TokenSource inputTokenSource) { @@ -39,31 +49,66 @@ public class CMacroExpander { Token inputToken = tokenIterator.next(); if(inputToken.getType() == tokenDefine) { // #define a new macro - find the name - Token macroName = tokenIterator.next(); - while(macroName.getType() == tokenWhitespace) - macroName = tokenIterator.next(); + skipWhitespace(tokenIterator); + String macroName = getToken(tokenIterator, tokenIdentifier).getText(); + // Examine whether the macro has parameters + skipWhitespace(tokenIterator); + if(tokenIterator.peek().getType() == tokenParBegin) { + // Macro has parameters - find parameter name list + throw new CompileError("Macros with parameters not supported!"); + } // Find body by gobbling tokens until the line ends final ArrayList macroBody = new ArrayList<>(); boolean macroRead = true; while(macroRead) { final Token bodyToken = tokenIterator.next(); + if(bodyToken.getType() == tokenDefineMultiline) { + // Skip the multi-line token, add a newline token and continue reading body on the next line + final CommonToken newlineToken = new CommonToken(bodyToken); + newlineToken.setType(tokenWhitespace); + newlineToken.setChannel(channelWhitespace); + newlineToken.setText("\n"); + macroBody.add(newlineToken); + continue; + } if(bodyToken.getChannel() == channelWhitespace && bodyToken.getText().contains("\n")) { macroRead = false; } else { macroBody.add(bodyToken); } } - macros.put(macroName.getText(), macroBody); + macros.put(macroName, macroBody); } else { - if(inputToken.getType() == tokenIdentifier && macros.containsKey(inputToken.getText())) { - // Macro expansion is needed - final List macroBody = macros.get(inputToken.getText()); - for(Token bodyToken : macroBody) { - final CommonToken expandedToken = new CommonToken(inputToken); - expandedToken.setText(bodyToken.getText()); - expandedToken.setType(bodyToken.getType()); - expandedToken.setChannel(bodyToken.getChannel()); - expandedTokens.add(expandedToken); + if(inputToken.getType() == tokenIdentifier) { + final String macroName = inputToken.getText(); + if(macros.containsKey(macroName)) { + // Check for macro recursion + if(inputToken instanceof ExpansionToken) { + if(((ExpansionToken) inputToken).getMacroNames().contains(macroName)) { + // Detected macro recursion in the expansion - add directly to output and move on! + expandedTokens.add(inputToken); + continue; + } + } + // Macro expansion is needed + final List macroBody = macros.get(macroName); + List expandedBody = new ArrayList<>(); + for(Token bodyToken : macroBody) { + final CommonToken expandedToken = new CommonToken(inputToken); + expandedToken.setText(bodyToken.getText()); + expandedToken.setType(bodyToken.getType()); + expandedToken.setChannel(bodyToken.getChannel()); + Set macroNames = new HashSet<>(); + if(inputToken instanceof ExpansionToken) { + // Transfer macro names to the new expansion + macroNames = ((ExpansionToken) inputToken).getMacroNames(); + } + macroNames.add(macroName); + expandedBody.add(new ExpansionToken(expandedToken, macroNames)); + } + tokenIterator.addFirst(expandedBody); + } else { + expandedTokens.add(inputToken); } } else { expandedTokens.add(inputToken); @@ -73,6 +118,26 @@ public class CMacroExpander { return new ListTokenSource(expandedTokens); } + + private Token getToken(TokenIterator tokenIterator, int tokenType) { + if(!tokenIterator.hasNext()) + throw new CompileError("File ended unexpectedly. Was expecting token " + tokenType); + final Token token = tokenIterator.next(); + if(token.getType() != tokenType) + throw new CompileError("Unexpected token. Was expecting " + tokenType); + return token; + } + + /** + * Skip whitespace tokens, positioning iterator at the next non-whitespace + * + * @param tokenIterator The token iterator + */ + private void skipWhitespace(TokenIterator tokenIterator) { + while(tokenIterator.hasNext() && tokenIterator.peek().getChannel() == channelWhitespace) + tokenIterator.next(); + } + private List getTokenList(TokenSource inputTokenSource) { List inputTokens = new ArrayList<>(); Token inputToken; @@ -84,43 +149,121 @@ public class CMacroExpander { return inputTokens; } - interface PeekingIterator extends Iterator { + /** A token iterator supporting peeking backed by a list of lists of tokens. + * Macro expansion works by prepending a new list of tokens which contains the body of the macro being expanded */ + static class TokenIterator implements Iterator { - /** - * Return the next element without progressing the cursot - * @return The current element. Null if after the end - */ - T peek(); - - } - - /** A token iterator. */ - static class TokenIterator implements PeekingIterator { - - ArrayList tokens; - int idx = 0; + Deque tokens; public TokenIterator(Collection tokens) { - this.tokens = new ArrayList<>(tokens); + this.tokens = new LinkedList<>(tokens); } - @Override + /** + * Get the next token without advancing the cursor. + * + * @return The next token. null if there are no more tokens. + */ public Token peek() { - return tokens.get(idx); + return tokens.getFirst(); } @Override public boolean hasNext() { - return idx tokens) { + Collections.reverse(tokens); + for(Token token : tokens) { + this.tokens.addFirst(token); + } + } + + } + + + /** A token that is the result of macro expansion. + * Keeps track of which macros was used for the expansion. + * */ + public class ExpansionToken implements Token { + + /** The underlying token. */ + private Token subToken; + + /** The names of all macros used for expanding this token. */ + private Set macroNames; + + public ExpansionToken(Token subToken, Set macroNames) { + this.subToken = subToken; + this.macroNames = macroNames; + } + + public Set getMacroNames() { + return macroNames; + } + + @Override + public String getText() { + return subToken.getText(); + } + + @Override + public int getType() { + return subToken.getType(); + } + + @Override + public int getLine() { + return subToken.getLine(); + } + + @Override + public int getCharPositionInLine() { + return subToken.getCharPositionInLine(); + } + + @Override + public int getChannel() { + return subToken.getChannel(); + } + + @Override + public int getTokenIndex() { + return subToken.getTokenIndex(); + } + + @Override + public int getStartIndex() { + return subToken.getStartIndex(); + } + + @Override + public int getStopIndex() { + return subToken.getStopIndex(); + } + + @Override + public TokenSource getTokenSource() { + return subToken.getTokenSource(); + } + + @Override + public CharStream getInputStream() { + return subToken.getInputStream(); } } + } diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.g4 b/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.g4 index a7000f358..a9a998084 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.g4 +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.g4 @@ -22,16 +22,20 @@ stmt ; expr - : '(' SIMPLETYPE ')' expr #exprCast + : PAR_BEGIN SIMPLETYPE PAR_END expr #exprCast | IDENTIFIER #exprName | NUMBER #exprNumber - | '(' expr ')' #exprPar + | PAR_BEGIN expr PAR_END #exprPar | expr '*' expr #exprBinary | expr '/' expr #exprBinary | expr '+' expr #exprBinary | expr '-' expr #exprBinary + | expr COMMA expr #exprBinary ; +PAR_BEGIN: '(' ; +PAR_END: ')' ; +COMMA : ',' ; SIMPLETYPE: 'char' | 'int' ; IDENTIFIER: [a-zA-Z_]+ ; NUMBER: [0-9]+ ; diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.interp b/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.interp index b0575fc2b..cf45bb00c 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.interp +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.interp @@ -1,12 +1,13 @@ token literal names: null ';' -'(' -')' '*' '/' '+' '-' +'(' +')' +',' null null null @@ -21,8 +22,9 @@ null null null null -null -null +PAR_BEGIN +PAR_END +COMMA SIMPLETYPE IDENTIFIER NUMBER @@ -37,4 +39,4 @@ expr atn: -[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 15, 48, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 3, 2, 7, 2, 10, 10, 2, 12, 2, 14, 2, 13, 11, 2, 3, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 5, 4, 29, 10, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 7, 4, 43, 10, 4, 12, 4, 14, 4, 46, 11, 4, 3, 4, 2, 3, 6, 5, 2, 4, 6, 2, 2, 2, 52, 2, 11, 3, 2, 2, 2, 4, 14, 3, 2, 2, 2, 6, 28, 3, 2, 2, 2, 8, 10, 5, 4, 3, 2, 9, 8, 3, 2, 2, 2, 10, 13, 3, 2, 2, 2, 11, 9, 3, 2, 2, 2, 11, 12, 3, 2, 2, 2, 12, 3, 3, 2, 2, 2, 13, 11, 3, 2, 2, 2, 14, 15, 5, 6, 4, 2, 15, 16, 7, 3, 2, 2, 16, 5, 3, 2, 2, 2, 17, 18, 8, 4, 1, 2, 18, 19, 7, 4, 2, 2, 19, 20, 7, 10, 2, 2, 20, 21, 7, 5, 2, 2, 21, 29, 5, 6, 4, 10, 22, 29, 7, 11, 2, 2, 23, 29, 7, 12, 2, 2, 24, 25, 7, 4, 2, 2, 25, 26, 5, 6, 4, 2, 26, 27, 7, 5, 2, 2, 27, 29, 3, 2, 2, 2, 28, 17, 3, 2, 2, 2, 28, 22, 3, 2, 2, 2, 28, 23, 3, 2, 2, 2, 28, 24, 3, 2, 2, 2, 29, 44, 3, 2, 2, 2, 30, 31, 12, 6, 2, 2, 31, 32, 7, 6, 2, 2, 32, 43, 5, 6, 4, 7, 33, 34, 12, 5, 2, 2, 34, 35, 7, 7, 2, 2, 35, 43, 5, 6, 4, 6, 36, 37, 12, 4, 2, 2, 37, 38, 7, 8, 2, 2, 38, 43, 5, 6, 4, 5, 39, 40, 12, 3, 2, 2, 40, 41, 7, 9, 2, 2, 41, 43, 5, 6, 4, 4, 42, 30, 3, 2, 2, 2, 42, 33, 3, 2, 2, 2, 42, 36, 3, 2, 2, 2, 42, 39, 3, 2, 2, 2, 43, 46, 3, 2, 2, 2, 44, 42, 3, 2, 2, 2, 44, 45, 3, 2, 2, 2, 45, 7, 3, 2, 2, 2, 46, 44, 3, 2, 2, 2, 6, 11, 28, 42, 44] \ No newline at end of file +[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 16, 51, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 3, 2, 7, 2, 10, 10, 2, 12, 2, 14, 2, 13, 11, 2, 3, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 5, 4, 29, 10, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 7, 4, 46, 10, 4, 12, 4, 14, 4, 49, 11, 4, 3, 4, 2, 3, 6, 5, 2, 4, 6, 2, 2, 2, 56, 2, 11, 3, 2, 2, 2, 4, 14, 3, 2, 2, 2, 6, 28, 3, 2, 2, 2, 8, 10, 5, 4, 3, 2, 9, 8, 3, 2, 2, 2, 10, 13, 3, 2, 2, 2, 11, 9, 3, 2, 2, 2, 11, 12, 3, 2, 2, 2, 12, 3, 3, 2, 2, 2, 13, 11, 3, 2, 2, 2, 14, 15, 5, 6, 4, 2, 15, 16, 7, 3, 2, 2, 16, 5, 3, 2, 2, 2, 17, 18, 8, 4, 1, 2, 18, 19, 7, 8, 2, 2, 19, 20, 7, 11, 2, 2, 20, 21, 7, 9, 2, 2, 21, 29, 5, 6, 4, 11, 22, 29, 7, 12, 2, 2, 23, 29, 7, 13, 2, 2, 24, 25, 7, 8, 2, 2, 25, 26, 5, 6, 4, 2, 26, 27, 7, 9, 2, 2, 27, 29, 3, 2, 2, 2, 28, 17, 3, 2, 2, 2, 28, 22, 3, 2, 2, 2, 28, 23, 3, 2, 2, 2, 28, 24, 3, 2, 2, 2, 29, 47, 3, 2, 2, 2, 30, 31, 12, 7, 2, 2, 31, 32, 7, 4, 2, 2, 32, 46, 5, 6, 4, 8, 33, 34, 12, 6, 2, 2, 34, 35, 7, 5, 2, 2, 35, 46, 5, 6, 4, 7, 36, 37, 12, 5, 2, 2, 37, 38, 7, 6, 2, 2, 38, 46, 5, 6, 4, 6, 39, 40, 12, 4, 2, 2, 40, 41, 7, 7, 2, 2, 41, 46, 5, 6, 4, 5, 42, 43, 12, 3, 2, 2, 43, 44, 7, 10, 2, 2, 44, 46, 5, 6, 4, 4, 45, 30, 3, 2, 2, 2, 45, 33, 3, 2, 2, 2, 45, 36, 3, 2, 2, 2, 45, 39, 3, 2, 2, 2, 45, 42, 3, 2, 2, 2, 46, 49, 3, 2, 2, 2, 47, 45, 3, 2, 2, 2, 47, 48, 3, 2, 2, 2, 48, 7, 3, 2, 2, 2, 49, 47, 3, 2, 2, 2, 6, 11, 28, 45, 47] \ No newline at end of file diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.tokens b/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.tokens index 873a49397..3b18144a6 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.tokens +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/Macros.tokens @@ -3,20 +3,22 @@ T__1=2 T__2=3 T__3=4 T__4=5 -T__5=6 -T__6=7 -SIMPLETYPE=8 -IDENTIFIER=9 -NUMBER=10 -DEFINE=11 -DEFINE_CONTINUE=12 -WHITESPACE=13 +PAR_BEGIN=6 +PAR_END=7 +COMMA=8 +SIMPLETYPE=9 +IDENTIFIER=10 +NUMBER=11 +DEFINE=12 +DEFINE_CONTINUE=13 +WHITESPACE=14 ';'=1 -'('=2 -')'=3 -'*'=4 -'/'=5 -'+'=6 -'-'=7 -'#define'=11 -'\\\n'=12 +'*'=2 +'/'=3 +'+'=4 +'-'=5 +'('=6 +')'=7 +','=8 +'#define'=12 +'\\\n'=13 diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.interp b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.interp index 74e6159d5..549787db1 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.interp +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.interp @@ -1,12 +1,13 @@ token literal names: null ';' -'(' -')' '*' '/' '+' '-' +'(' +')' +',' null null null @@ -21,8 +22,9 @@ null null null null -null -null +PAR_BEGIN +PAR_END +COMMA SIMPLETYPE IDENTIFIER NUMBER @@ -36,8 +38,9 @@ T__1 T__2 T__3 T__4 -T__5 -T__6 +PAR_BEGIN +PAR_END +COMMA SIMPLETYPE IDENTIFIER NUMBER @@ -53,4 +56,4 @@ mode names: DEFAULT_MODE atn: -[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 15, 80, 8, 1, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13, 9, 13, 4, 14, 9, 14, 3, 2, 3, 2, 3, 3, 3, 3, 3, 4, 3, 4, 3, 5, 3, 5, 3, 6, 3, 6, 3, 7, 3, 7, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 5, 9, 51, 10, 9, 3, 10, 6, 10, 54, 10, 10, 13, 10, 14, 10, 55, 3, 11, 6, 11, 59, 10, 11, 13, 11, 14, 11, 60, 3, 12, 3, 12, 3, 12, 3, 12, 3, 12, 3, 12, 3, 12, 3, 12, 3, 13, 3, 13, 3, 13, 3, 14, 6, 14, 75, 10, 14, 13, 14, 14, 14, 76, 3, 14, 3, 14, 2, 2, 15, 3, 3, 5, 4, 7, 5, 9, 6, 11, 7, 13, 8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25, 14, 27, 15, 3, 2, 5, 5, 2, 67, 92, 97, 97, 99, 124, 3, 2, 50, 59, 5, 2, 11, 12, 15, 15, 34, 34, 2, 83, 2, 3, 3, 2, 2, 2, 2, 5, 3, 2, 2, 2, 2, 7, 3, 2, 2, 2, 2, 9, 3, 2, 2, 2, 2, 11, 3, 2, 2, 2, 2, 13, 3, 2, 2, 2, 2, 15, 3, 2, 2, 2, 2, 17, 3, 2, 2, 2, 2, 19, 3, 2, 2, 2, 2, 21, 3, 2, 2, 2, 2, 23, 3, 2, 2, 2, 2, 25, 3, 2, 2, 2, 2, 27, 3, 2, 2, 2, 3, 29, 3, 2, 2, 2, 5, 31, 3, 2, 2, 2, 7, 33, 3, 2, 2, 2, 9, 35, 3, 2, 2, 2, 11, 37, 3, 2, 2, 2, 13, 39, 3, 2, 2, 2, 15, 41, 3, 2, 2, 2, 17, 50, 3, 2, 2, 2, 19, 53, 3, 2, 2, 2, 21, 58, 3, 2, 2, 2, 23, 62, 3, 2, 2, 2, 25, 70, 3, 2, 2, 2, 27, 74, 3, 2, 2, 2, 29, 30, 7, 61, 2, 2, 30, 4, 3, 2, 2, 2, 31, 32, 7, 42, 2, 2, 32, 6, 3, 2, 2, 2, 33, 34, 7, 43, 2, 2, 34, 8, 3, 2, 2, 2, 35, 36, 7, 44, 2, 2, 36, 10, 3, 2, 2, 2, 37, 38, 7, 49, 2, 2, 38, 12, 3, 2, 2, 2, 39, 40, 7, 45, 2, 2, 40, 14, 3, 2, 2, 2, 41, 42, 7, 47, 2, 2, 42, 16, 3, 2, 2, 2, 43, 44, 7, 101, 2, 2, 44, 45, 7, 106, 2, 2, 45, 46, 7, 99, 2, 2, 46, 51, 7, 116, 2, 2, 47, 48, 7, 107, 2, 2, 48, 49, 7, 112, 2, 2, 49, 51, 7, 118, 2, 2, 50, 43, 3, 2, 2, 2, 50, 47, 3, 2, 2, 2, 51, 18, 3, 2, 2, 2, 52, 54, 9, 2, 2, 2, 53, 52, 3, 2, 2, 2, 54, 55, 3, 2, 2, 2, 55, 53, 3, 2, 2, 2, 55, 56, 3, 2, 2, 2, 56, 20, 3, 2, 2, 2, 57, 59, 9, 3, 2, 2, 58, 57, 3, 2, 2, 2, 59, 60, 3, 2, 2, 2, 60, 58, 3, 2, 2, 2, 60, 61, 3, 2, 2, 2, 61, 22, 3, 2, 2, 2, 62, 63, 7, 37, 2, 2, 63, 64, 7, 102, 2, 2, 64, 65, 7, 103, 2, 2, 65, 66, 7, 104, 2, 2, 66, 67, 7, 107, 2, 2, 67, 68, 7, 112, 2, 2, 68, 69, 7, 103, 2, 2, 69, 24, 3, 2, 2, 2, 70, 71, 7, 94, 2, 2, 71, 72, 7, 12, 2, 2, 72, 26, 3, 2, 2, 2, 73, 75, 9, 4, 2, 2, 74, 73, 3, 2, 2, 2, 75, 76, 3, 2, 2, 2, 76, 74, 3, 2, 2, 2, 76, 77, 3, 2, 2, 2, 77, 78, 3, 2, 2, 2, 78, 79, 8, 14, 2, 2, 79, 28, 3, 2, 2, 2, 7, 2, 50, 55, 60, 76, 3, 2, 3, 2] \ No newline at end of file +[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 16, 84, 8, 1, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13, 9, 13, 4, 14, 9, 14, 4, 15, 9, 15, 3, 2, 3, 2, 3, 3, 3, 3, 3, 4, 3, 4, 3, 5, 3, 5, 3, 6, 3, 6, 3, 7, 3, 7, 3, 8, 3, 8, 3, 9, 3, 9, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 5, 10, 55, 10, 10, 3, 11, 6, 11, 58, 10, 11, 13, 11, 14, 11, 59, 3, 12, 6, 12, 63, 10, 12, 13, 12, 14, 12, 64, 3, 13, 3, 13, 3, 13, 3, 13, 3, 13, 3, 13, 3, 13, 3, 13, 3, 14, 3, 14, 3, 14, 3, 15, 6, 15, 79, 10, 15, 13, 15, 14, 15, 80, 3, 15, 3, 15, 2, 2, 16, 3, 3, 5, 4, 7, 5, 9, 6, 11, 7, 13, 8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25, 14, 27, 15, 29, 16, 3, 2, 5, 5, 2, 67, 92, 97, 97, 99, 124, 3, 2, 50, 59, 5, 2, 11, 12, 15, 15, 34, 34, 2, 87, 2, 3, 3, 2, 2, 2, 2, 5, 3, 2, 2, 2, 2, 7, 3, 2, 2, 2, 2, 9, 3, 2, 2, 2, 2, 11, 3, 2, 2, 2, 2, 13, 3, 2, 2, 2, 2, 15, 3, 2, 2, 2, 2, 17, 3, 2, 2, 2, 2, 19, 3, 2, 2, 2, 2, 21, 3, 2, 2, 2, 2, 23, 3, 2, 2, 2, 2, 25, 3, 2, 2, 2, 2, 27, 3, 2, 2, 2, 2, 29, 3, 2, 2, 2, 3, 31, 3, 2, 2, 2, 5, 33, 3, 2, 2, 2, 7, 35, 3, 2, 2, 2, 9, 37, 3, 2, 2, 2, 11, 39, 3, 2, 2, 2, 13, 41, 3, 2, 2, 2, 15, 43, 3, 2, 2, 2, 17, 45, 3, 2, 2, 2, 19, 54, 3, 2, 2, 2, 21, 57, 3, 2, 2, 2, 23, 62, 3, 2, 2, 2, 25, 66, 3, 2, 2, 2, 27, 74, 3, 2, 2, 2, 29, 78, 3, 2, 2, 2, 31, 32, 7, 61, 2, 2, 32, 4, 3, 2, 2, 2, 33, 34, 7, 44, 2, 2, 34, 6, 3, 2, 2, 2, 35, 36, 7, 49, 2, 2, 36, 8, 3, 2, 2, 2, 37, 38, 7, 45, 2, 2, 38, 10, 3, 2, 2, 2, 39, 40, 7, 47, 2, 2, 40, 12, 3, 2, 2, 2, 41, 42, 7, 42, 2, 2, 42, 14, 3, 2, 2, 2, 43, 44, 7, 43, 2, 2, 44, 16, 3, 2, 2, 2, 45, 46, 7, 46, 2, 2, 46, 18, 3, 2, 2, 2, 47, 48, 7, 101, 2, 2, 48, 49, 7, 106, 2, 2, 49, 50, 7, 99, 2, 2, 50, 55, 7, 116, 2, 2, 51, 52, 7, 107, 2, 2, 52, 53, 7, 112, 2, 2, 53, 55, 7, 118, 2, 2, 54, 47, 3, 2, 2, 2, 54, 51, 3, 2, 2, 2, 55, 20, 3, 2, 2, 2, 56, 58, 9, 2, 2, 2, 57, 56, 3, 2, 2, 2, 58, 59, 3, 2, 2, 2, 59, 57, 3, 2, 2, 2, 59, 60, 3, 2, 2, 2, 60, 22, 3, 2, 2, 2, 61, 63, 9, 3, 2, 2, 62, 61, 3, 2, 2, 2, 63, 64, 3, 2, 2, 2, 64, 62, 3, 2, 2, 2, 64, 65, 3, 2, 2, 2, 65, 24, 3, 2, 2, 2, 66, 67, 7, 37, 2, 2, 67, 68, 7, 102, 2, 2, 68, 69, 7, 103, 2, 2, 69, 70, 7, 104, 2, 2, 70, 71, 7, 107, 2, 2, 71, 72, 7, 112, 2, 2, 72, 73, 7, 103, 2, 2, 73, 26, 3, 2, 2, 2, 74, 75, 7, 94, 2, 2, 75, 76, 7, 12, 2, 2, 76, 28, 3, 2, 2, 2, 77, 79, 9, 4, 2, 2, 78, 77, 3, 2, 2, 2, 79, 80, 3, 2, 2, 2, 80, 78, 3, 2, 2, 2, 80, 81, 3, 2, 2, 2, 81, 82, 3, 2, 2, 2, 82, 83, 8, 15, 2, 2, 83, 30, 3, 2, 2, 2, 7, 2, 54, 59, 64, 80, 3, 2, 3, 2] \ No newline at end of file diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.java b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.java index c9f453a8c..c61c65472 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.java +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.java @@ -19,8 +19,9 @@ public class MacrosLexer extends Lexer { protected static final PredictionContextCache _sharedContextCache = new PredictionContextCache(); public static final int - T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, SIMPLETYPE=8, - IDENTIFIER=9, NUMBER=10, DEFINE=11, DEFINE_CONTINUE=12, WHITESPACE=13; + T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, PAR_BEGIN=6, PAR_END=7, COMMA=8, + SIMPLETYPE=9, IDENTIFIER=10, NUMBER=11, DEFINE=12, DEFINE_CONTINUE=13, + WHITESPACE=14; public static String[] channelNames = { "DEFAULT_TOKEN_CHANNEL", "HIDDEN" }; @@ -31,23 +32,23 @@ public class MacrosLexer extends Lexer { private static String[] makeRuleNames() { return new String[] { - "T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", "SIMPLETYPE", - "IDENTIFIER", "NUMBER", "DEFINE", "DEFINE_CONTINUE", "WHITESPACE" + "T__0", "T__1", "T__2", "T__3", "T__4", "PAR_BEGIN", "PAR_END", "COMMA", + "SIMPLETYPE", "IDENTIFIER", "NUMBER", "DEFINE", "DEFINE_CONTINUE", "WHITESPACE" }; } public static final String[] ruleNames = makeRuleNames(); private static String[] makeLiteralNames() { return new String[] { - null, "';'", "'('", "')'", "'*'", "'/'", "'+'", "'-'", null, null, null, - "'#define'", "'\\\n'" + null, "';'", "'*'", "'/'", "'+'", "'-'", "'('", "')'", "','", null, null, + null, "'#define'", "'\\\n'" }; } private static final String[] _LITERAL_NAMES = makeLiteralNames(); private static String[] makeSymbolicNames() { return new String[] { - null, null, null, null, null, null, null, null, "SIMPLETYPE", "IDENTIFIER", - "NUMBER", "DEFINE", "DEFINE_CONTINUE", "WHITESPACE" + null, null, null, null, null, null, "PAR_BEGIN", "PAR_END", "COMMA", + "SIMPLETYPE", "IDENTIFIER", "NUMBER", "DEFINE", "DEFINE_CONTINUE", "WHITESPACE" }; } private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames(); @@ -111,28 +112,28 @@ public class MacrosLexer extends Lexer { public ATN getATN() { return _ATN; } public static final String _serializedATN = - "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\17P\b\1\4\2\t\2\4"+ + "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\20T\b\1\4\2\t\2\4"+ "\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t"+ - "\13\4\f\t\f\4\r\t\r\4\16\t\16\3\2\3\2\3\3\3\3\3\4\3\4\3\5\3\5\3\6\3\6"+ - "\3\7\3\7\3\b\3\b\3\t\3\t\3\t\3\t\3\t\3\t\3\t\5\t\63\n\t\3\n\6\n\66\n\n"+ - "\r\n\16\n\67\3\13\6\13;\n\13\r\13\16\13<\3\f\3\f\3\f\3\f\3\f\3\f\3\f\3"+ - "\f\3\r\3\r\3\r\3\16\6\16K\n\16\r\16\16\16L\3\16\3\16\2\2\17\3\3\5\4\7"+ - "\5\t\6\13\7\r\b\17\t\21\n\23\13\25\f\27\r\31\16\33\17\3\2\5\5\2C\\aac"+ - "|\3\2\62;\5\2\13\f\17\17\"\"\2S\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2"+ - "\t\3\2\2\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2\2\2\23\3\2"+ - "\2\2\2\25\3\2\2\2\2\27\3\2\2\2\2\31\3\2\2\2\2\33\3\2\2\2\3\35\3\2\2\2"+ - "\5\37\3\2\2\2\7!\3\2\2\2\t#\3\2\2\2\13%\3\2\2\2\r\'\3\2\2\2\17)\3\2\2"+ - "\2\21\62\3\2\2\2\23\65\3\2\2\2\25:\3\2\2\2\27>\3\2\2\2\31F\3\2\2\2\33"+ - "J\3\2\2\2\35\36\7=\2\2\36\4\3\2\2\2\37 \7*\2\2 \6\3\2\2\2!\"\7+\2\2\""+ - "\b\3\2\2\2#$\7,\2\2$\n\3\2\2\2%&\7\61\2\2&\f\3\2\2\2\'(\7-\2\2(\16\3\2"+ - "\2\2)*\7/\2\2*\20\3\2\2\2+,\7e\2\2,-\7j\2\2-.\7c\2\2.\63\7t\2\2/\60\7"+ - "k\2\2\60\61\7p\2\2\61\63\7v\2\2\62+\3\2\2\2\62/\3\2\2\2\63\22\3\2\2\2"+ - "\64\66\t\2\2\2\65\64\3\2\2\2\66\67\3\2\2\2\67\65\3\2\2\2\678\3\2\2\28"+ - "\24\3\2\2\29;\t\3\2\2:9\3\2\2\2;<\3\2\2\2<:\3\2\2\2<=\3\2\2\2=\26\3\2"+ - "\2\2>?\7%\2\2?@\7f\2\2@A\7g\2\2AB\7h\2\2BC\7k\2\2CD\7p\2\2DE\7g\2\2E\30"+ - "\3\2\2\2FG\7^\2\2GH\7\f\2\2H\32\3\2\2\2IK\t\4\2\2JI\3\2\2\2KL\3\2\2\2"+ - "LJ\3\2\2\2LM\3\2\2\2MN\3\2\2\2NO\b\16\2\2O\34\3\2\2\2\7\2\62\67\3\2\2\2\31B\3\2\2\2\33J\3\2\2\2\35N\3\2\2\2\37 \7=\2\2 \4\3\2\2"+ + "\2!\"\7,\2\2\"\6\3\2\2\2#$\7\61\2\2$\b\3\2\2\2%&\7-\2\2&\n\3\2\2\2\'("+ + "\7/\2\2(\f\3\2\2\2)*\7*\2\2*\16\3\2\2\2+,\7+\2\2,\20\3\2\2\2-.\7.\2\2"+ + ".\22\3\2\2\2/\60\7e\2\2\60\61\7j\2\2\61\62\7c\2\2\62\67\7t\2\2\63\64\7"+ + "k\2\2\64\65\7p\2\2\65\67\7v\2\2\66/\3\2\2\2\66\63\3\2\2\2\67\24\3\2\2"+ + "\28:\t\2\2\298\3\2\2\2:;\3\2\2\2;9\3\2\2\2;<\3\2\2\2<\26\3\2\2\2=?\t\3"+ + "\2\2>=\3\2\2\2?@\3\2\2\2@>\3\2\2\2@A\3\2\2\2A\30\3\2\2\2BC\7%\2\2CD\7"+ + "f\2\2DE\7g\2\2EF\7h\2\2FG\7k\2\2GH\7p\2\2HI\7g\2\2I\32\3\2\2\2JK\7^\2"+ + "\2KL\7\f\2\2L\34\3\2\2\2MO\t\4\2\2NM\3\2\2\2OP\3\2\2\2PN\3\2\2\2PQ\3\2"+ + "\2\2QR\3\2\2\2RS\b\17\2\2S\36\3\2\2\2\7\2\66;@P\3\2\3\2"; public static final ATN _ATN = new ATNDeserializer().deserialize(_serializedATN.toCharArray()); static { diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.tokens b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.tokens index 873a49397..3b18144a6 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.tokens +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosLexer.tokens @@ -3,20 +3,22 @@ T__1=2 T__2=3 T__3=4 T__4=5 -T__5=6 -T__6=7 -SIMPLETYPE=8 -IDENTIFIER=9 -NUMBER=10 -DEFINE=11 -DEFINE_CONTINUE=12 -WHITESPACE=13 +PAR_BEGIN=6 +PAR_END=7 +COMMA=8 +SIMPLETYPE=9 +IDENTIFIER=10 +NUMBER=11 +DEFINE=12 +DEFINE_CONTINUE=13 +WHITESPACE=14 ';'=1 -'('=2 -')'=3 -'*'=4 -'/'=5 -'+'=6 -'-'=7 -'#define'=11 -'\\\n'=12 +'*'=2 +'/'=3 +'+'=4 +'-'=5 +'('=6 +')'=7 +','=8 +'#define'=12 +'\\\n'=13 diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosParser.java b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosParser.java index 6f90646f7..a945b20c0 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosParser.java +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/MacrosParser.java @@ -19,8 +19,9 @@ public class MacrosParser extends Parser { protected static final PredictionContextCache _sharedContextCache = new PredictionContextCache(); public static final int - T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, SIMPLETYPE=8, - IDENTIFIER=9, NUMBER=10, DEFINE=11, DEFINE_CONTINUE=12, WHITESPACE=13; + T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, PAR_BEGIN=6, PAR_END=7, COMMA=8, + SIMPLETYPE=9, IDENTIFIER=10, NUMBER=11, DEFINE=12, DEFINE_CONTINUE=13, + WHITESPACE=14; public static final int RULE_stmtSeq = 0, RULE_stmt = 1, RULE_expr = 2; private static String[] makeRuleNames() { @@ -32,15 +33,15 @@ public class MacrosParser extends Parser { private static String[] makeLiteralNames() { return new String[] { - null, "';'", "'('", "')'", "'*'", "'/'", "'+'", "'-'", null, null, null, - "'#define'", "'\\\n'" + null, "';'", "'*'", "'/'", "'+'", "'-'", "'('", "')'", "','", null, null, + null, "'#define'", "'\\\n'" }; } private static final String[] _LITERAL_NAMES = makeLiteralNames(); private static String[] makeSymbolicNames() { return new String[] { - null, null, null, null, null, null, null, null, "SIMPLETYPE", "IDENTIFIER", - "NUMBER", "DEFINE", "DEFINE_CONTINUE", "WHITESPACE" + null, null, null, null, null, null, "PAR_BEGIN", "PAR_END", "COMMA", + "SIMPLETYPE", "IDENTIFIER", "NUMBER", "DEFINE", "DEFINE_CONTINUE", "WHITESPACE" }; } private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames(); @@ -132,7 +133,7 @@ public class MacrosParser extends Parser { setState(9); _errHandler.sync(this); _la = _input.LA(1); - while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << T__1) | (1L << IDENTIFIER) | (1L << NUMBER))) != 0)) { + while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PAR_BEGIN) | (1L << IDENTIFIER) | (1L << NUMBER))) != 0)) { { { setState(6); @@ -223,7 +224,9 @@ public class MacrosParser extends Parser { } } public static class ExprCastContext extends ExprContext { + public TerminalNode PAR_BEGIN() { return getToken(MacrosParser.PAR_BEGIN, 0); } public TerminalNode SIMPLETYPE() { return getToken(MacrosParser.SIMPLETYPE, 0); } + public TerminalNode PAR_END() { return getToken(MacrosParser.PAR_END, 0); } public ExprContext expr() { return getRuleContext(ExprContext.class,0); } @@ -249,6 +252,7 @@ public class MacrosParser extends Parser { public ExprContext expr(int i) { return getRuleContext(ExprContext.class,i); } + public TerminalNode COMMA() { return getToken(MacrosParser.COMMA, 0); } public ExprBinaryContext(ExprContext ctx) { copyFrom(ctx); } @Override public void enterRule(ParseTreeListener listener) { @@ -265,9 +269,11 @@ public class MacrosParser extends Parser { } } public static class ExprParContext extends ExprContext { + public TerminalNode PAR_BEGIN() { return getToken(MacrosParser.PAR_BEGIN, 0); } public ExprContext expr() { return getRuleContext(ExprContext.class,0); } + public TerminalNode PAR_END() { return getToken(MacrosParser.PAR_END, 0); } public ExprParContext(ExprContext ctx) { copyFrom(ctx); } @Override public void enterRule(ParseTreeListener listener) { @@ -343,13 +349,13 @@ public class MacrosParser extends Parser { _prevctx = _localctx; setState(16); - match(T__1); + match(PAR_BEGIN); setState(17); match(SIMPLETYPE); setState(18); - match(T__2); + match(PAR_END); setState(19); - expr(8); + expr(9); } break; case 2: @@ -376,16 +382,16 @@ public class MacrosParser extends Parser { _ctx = _localctx; _prevctx = _localctx; setState(22); - match(T__1); + match(PAR_BEGIN); setState(23); expr(0); setState(24); - match(T__2); + match(PAR_END); } break; } _ctx.stop = _input.LT(-1); - setState(42); + setState(45); _errHandler.sync(this); _alt = getInterpreter().adaptivePredict(_input,3,_ctx); while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) { @@ -393,7 +399,7 @@ public class MacrosParser extends Parser { if ( _parseListeners!=null ) triggerExitRuleEvent(); _prevctx = _localctx; { - setState(40); + setState(43); _errHandler.sync(this); switch ( getInterpreter().adaptivePredict(_input,2,_ctx) ) { case 1: @@ -401,11 +407,11 @@ public class MacrosParser extends Parser { _localctx = new ExprBinaryContext(new ExprContext(_parentctx, _parentState)); pushNewRecursionContext(_localctx, _startState, RULE_expr); setState(28); - if (!(precpred(_ctx, 4))) throw new FailedPredicateException(this, "precpred(_ctx, 4)"); + if (!(precpred(_ctx, 5))) throw new FailedPredicateException(this, "precpred(_ctx, 5)"); setState(29); - match(T__3); + match(T__1); setState(30); - expr(5); + expr(6); } break; case 2: @@ -413,11 +419,11 @@ public class MacrosParser extends Parser { _localctx = new ExprBinaryContext(new ExprContext(_parentctx, _parentState)); pushNewRecursionContext(_localctx, _startState, RULE_expr); setState(31); - if (!(precpred(_ctx, 3))) throw new FailedPredicateException(this, "precpred(_ctx, 3)"); + if (!(precpred(_ctx, 4))) throw new FailedPredicateException(this, "precpred(_ctx, 4)"); setState(32); - match(T__4); + match(T__2); setState(33); - expr(4); + expr(5); } break; case 3: @@ -425,11 +431,11 @@ public class MacrosParser extends Parser { _localctx = new ExprBinaryContext(new ExprContext(_parentctx, _parentState)); pushNewRecursionContext(_localctx, _startState, RULE_expr); setState(34); - if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)"); + if (!(precpred(_ctx, 3))) throw new FailedPredicateException(this, "precpred(_ctx, 3)"); setState(35); - match(T__5); + match(T__3); setState(36); - expr(3); + expr(4); } break; case 4: @@ -437,17 +443,29 @@ public class MacrosParser extends Parser { _localctx = new ExprBinaryContext(new ExprContext(_parentctx, _parentState)); pushNewRecursionContext(_localctx, _startState, RULE_expr); setState(37); - if (!(precpred(_ctx, 1))) throw new FailedPredicateException(this, "precpred(_ctx, 1)"); + if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)"); setState(38); - match(T__6); + match(T__4); setState(39); + expr(3); + } + break; + case 5: + { + _localctx = new ExprBinaryContext(new ExprContext(_parentctx, _parentState)); + pushNewRecursionContext(_localctx, _startState, RULE_expr); + setState(40); + if (!(precpred(_ctx, 1))) throw new FailedPredicateException(this, "precpred(_ctx, 1)"); + setState(41); + match(COMMA); + setState(42); expr(2); } break; } } } - setState(44); + setState(47); _errHandler.sync(this); _alt = getInterpreter().adaptivePredict(_input,3,_ctx); } @@ -474,31 +492,34 @@ public class MacrosParser extends Parser { private boolean expr_sempred(ExprContext _localctx, int predIndex) { switch (predIndex) { case 0: - return precpred(_ctx, 4); + return precpred(_ctx, 5); case 1: - return precpred(_ctx, 3); + return precpred(_ctx, 4); case 2: - return precpred(_ctx, 2); + return precpred(_ctx, 3); case 3: + return precpred(_ctx, 2); + case 4: return precpred(_ctx, 1); } return true; } public static final String _serializedATN = - "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\3\17\60\4\2\t\2\4\3"+ + "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\3\20\63\4\2\t\2\4\3"+ "\t\3\4\4\t\4\3\2\7\2\n\n\2\f\2\16\2\r\13\2\3\3\3\3\3\3\3\4\3\4\3\4\3\4"+ "\3\4\3\4\3\4\3\4\3\4\3\4\3\4\5\4\35\n\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\3"+ - "\4\3\4\3\4\3\4\3\4\7\4+\n\4\f\4\16\4.\13\4\3\4\2\3\6\5\2\4\6\2\2\2\64"+ - "\2\13\3\2\2\2\4\16\3\2\2\2\6\34\3\2\2\2\b\n\5\4\3\2\t\b\3\2\2\2\n\r\3"+ - "\2\2\2\13\t\3\2\2\2\13\f\3\2\2\2\f\3\3\2\2\2\r\13\3\2\2\2\16\17\5\6\4"+ - "\2\17\20\7\3\2\2\20\5\3\2\2\2\21\22\b\4\1\2\22\23\7\4\2\2\23\24\7\n\2"+ - "\2\24\25\7\5\2\2\25\35\5\6\4\n\26\35\7\13\2\2\27\35\7\f\2\2\30\31\7\4"+ - "\2\2\31\32\5\6\4\2\32\33\7\5\2\2\33\35\3\2\2\2\34\21\3\2\2\2\34\26\3\2"+ - "\2\2\34\27\3\2\2\2\34\30\3\2\2\2\35,\3\2\2\2\36\37\f\6\2\2\37 \7\6\2\2"+ - " +\5\6\4\7!\"\f\5\2\2\"#\7\7\2\2#+\5\6\4\6$%\f\4\2\2%&\7\b\2\2&+\5\6\4"+ - "\5\'(\f\3\2\2()\7\t\2\2)+\5\6\4\4*\36\3\2\2\2*!\3\2\2\2*$\3\2\2\2*\'\3"+ - "\2\2\2+.\3\2\2\2,*\3\2\2\2,-\3\2\2\2-\7\3\2\2\2.,\3\2\2\2\6\13\34*,"; + "\4\3\4\3\4\3\4\3\4\3\4\3\4\3\4\7\4.\n\4\f\4\16\4\61\13\4\3\4\2\3\6\5\2"+ + "\4\6\2\2\28\2\13\3\2\2\2\4\16\3\2\2\2\6\34\3\2\2\2\b\n\5\4\3\2\t\b\3\2"+ + "\2\2\n\r\3\2\2\2\13\t\3\2\2\2\13\f\3\2\2\2\f\3\3\2\2\2\r\13\3\2\2\2\16"+ + "\17\5\6\4\2\17\20\7\3\2\2\20\5\3\2\2\2\21\22\b\4\1\2\22\23\7\b\2\2\23"+ + "\24\7\13\2\2\24\25\7\t\2\2\25\35\5\6\4\13\26\35\7\f\2\2\27\35\7\r\2\2"+ + "\30\31\7\b\2\2\31\32\5\6\4\2\32\33\7\t\2\2\33\35\3\2\2\2\34\21\3\2\2\2"+ + "\34\26\3\2\2\2\34\27\3\2\2\2\34\30\3\2\2\2\35/\3\2\2\2\36\37\f\7\2\2\37"+ + " \7\4\2\2 .\5\6\4\b!\"\f\6\2\2\"#\7\5\2\2#.\5\6\4\7$%\f\5\2\2%&\7\6\2"+ + "\2&.\5\6\4\6\'(\f\4\2\2()\7\7\2\2).\5\6\4\5*+\f\3\2\2+,\7\n\2\2,.\5\6"+ + "\4\4-\36\3\2\2\2-!\3\2\2\2-$\3\2\2\2-\'\3\2\2\2-*\3\2\2\2.\61\3\2\2\2"+ + "/-\3\2\2\2/\60\3\2\2\2\60\7\3\2\2\2\61/\3\2\2\2\6\13\34-/"; public static final ATN _ATN = new ATNDeserializer().deserialize(_serializedATN.toCharArray()); static { diff --git a/src/test/java/dk/camelot64/kickc/parsing/macros/TestMacrosParser.java b/src/test/java/dk/camelot64/kickc/parsing/macros/TestMacrosParser.java index 4c630607c..343876d72 100644 --- a/src/test/java/dk/camelot64/kickc/parsing/macros/TestMacrosParser.java +++ b/src/test/java/dk/camelot64/kickc/parsing/macros/TestMacrosParser.java @@ -7,7 +7,6 @@ import org.junit.Test; import static org.junit.Assert.assertEquals; - public class TestMacrosParser { private int CHANNEL_WHITESPACE = 1; @@ -16,7 +15,7 @@ public class TestMacrosParser { * Test some parsing without macros */ @Test - public void testParserSimple() { + public void testParser() { // Simple addition assertEquals("+(name:a,num:7);", parse("a+7;")); // Addition & multiplication @@ -30,10 +29,10 @@ public class TestMacrosParser { } /** - * Test parsing with simple defines + * Test some simple defines */ @Test - public void testParserDefine() { + public void testSimpleDefine() { // A simple unused define assertEquals("+(name:b,num:1);*(name:c,num:2);", parse("#define A a\nb+1;\nc*2;\n")); // A simple used define @@ -44,6 +43,46 @@ public class TestMacrosParser { assertEquals("+(name:a,num:1);", parse("#define A a+\nA 1;")); } + /** + * Test define where the body uses another define + */ + @Test + public void testDefineSub() { + // A uses B + assertEquals("+(*(name:c,num:2),num:1);", parse("#define A B+1\n#define B c*2\nA;")); + // A uses B uses C + assertEquals("+(*(name:c,num:2),name:c);", parse("#define A B+C\n#define B C*2\n#define C c\nA;")); + } + + /** + * Test define with recursion + */ + @Test + public void testDefineRecursion() { + // A uses A + assertEquals("+(name:A,num:1);", parse("#define A A+1\nA;")); + // A uses B uses A + assertEquals("+(*(name:A,num:2),num:1);+(name:B,*(num:1,num:2));", parse("#define A B+1\n#define B A*2\nA;B;")); + } + + /** + * Test define with multi-line body + */ + @Test + public void testDefineMultiline() { + // A simple unused define + assertEquals("name:a;+(name:b,num:1);", parse("#define A a;\\\nb\nA+1;")); + } + + /** + * Test define with parameters + */ + //@Test + //public void testDefineParams() { + // // A simple unused define + // assertEquals("+(name:b,num:1);*(name:c,num:2);", parse("#define A(a) a+1\nA(b)")); + //} + /** * Parse a program with macros and return the resulting syntax tree * @@ -67,7 +106,7 @@ public class TestMacrosParser { } }); - final CMacroExpander cMacroExpander = new CMacroExpander(CHANNEL_WHITESPACE, MacrosLexer.WHITESPACE, MacrosLexer.DEFINE, MacrosLexer.IDENTIFIER); + final CMacroExpander cMacroExpander = new CMacroExpander(CHANNEL_WHITESPACE, MacrosLexer.WHITESPACE, MacrosLexer.DEFINE, MacrosLexer.IDENTIFIER, MacrosLexer.PAR_BEGIN, MacrosLexer.PAR_END, MacrosLexer.COMMA, MacrosLexer.DEFINE_CONTINUE); final TokenSource expandedTokenSource = cMacroExpander.expandMacros(lexer); MacrosParser parser = new MacrosParser(new CommonTokenStream(expandedTokenSource)); parser.setBuildParseTree(true);