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[11 - Antlr Parser] Fix TestAntlrXParser1 halfway

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This commit is contained in:
Humenius
2020-06-03 14:39:54 +02:00
parent 2e62631386
commit 8a640d5174
34 changed files with 1337 additions and 1735 deletions
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52
.idea/workspace.xml generated
View File

@@ -2,21 +2,39 @@
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<change beforePath="$PROJECT_DIR$/CC-Praxis-Antlr Parser fuer X-Leer/XLexer.java" beforeDir="false" />
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</list>
<option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -179,7 +197,7 @@
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<workItem from="1591172941402" duration="220000" />
<workItem from="1591174233890" duration="9316000" />
<workItem from="1591183629705" duration="2093000" />
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<servers />
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@@ -212,26 +230,26 @@
<screen x="0" y="0" width="1920" height="1040" />
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34
CC-Praxis-Antlr Parser fuer X-Leer/src/de/dhbw/compiler/antlrxparser/X.g
View File

@@ -25,7 +25,8 @@ tokens {
FLOATCONST;
WS;
MODIFIER;
DECLIST;
DECLLIST;
UMINUS;
PROGRAM;
DECL;
TYPE;
@@ -54,17 +55,15 @@ ESCAPE: '\\' ('\"' |'\'' | '\\');
WS: ('\t' | ' ' | '\r' | '\n' | '\f')+ { skip(); };
INVALID: .;
fragment DIGIT: ('0'..'9');
// -- Parser stuff
program: 'program' ID ';' decllist statlist '.' EOF -> ^(PROGRAM ID decllist statlist);
program: 'program'^ ID ';'! decllist statlist '.'! EOF!;
// Declaration
decllist: decl decllist -> ^(DECLIST decl decllist);
decl: modifier ID ':' type ';' -> ^(DECL modifier ID type);
decllist: decl* -> ^(DECLLIST decl*);
decl: modifier? ID ':' type ';' -> ^(DECL modifier? ID type);
modifier: 'read' 'print'? | 'read' | 'print';
type: 'int' | 'float' | 'string';
@@ -78,23 +77,16 @@ whilestat: 'while' '(' cond ')' stat -> ^('while' cond stat);
forstat: 'for' '(' assignstat ';' cond ';' assignstat ')' stat
-> ^('for' assignstat cond assignstat stat);
expr: expr2 '+' expr -> ^('+' expr2 expr)
| expr2 '-' expr -> ^('-' expr2 expr)
| expr2 -> ^(expr2);
expr2: expr3 '*' expr2 -> ^('*' expr3 expr2)
| expr3 '/' expr2 -> ^('/' expr3 expr2)
| expr3 -> ^(expr3);
expr3: number | '-' number | STRINGCONST | '('! expr^ ')';
// Expressions
number: INTCONST | FLOATCONST;
expr: expr2 (op='+' | op='-') expr -> ^($op expr2 expr)
| expr2;
expr2: expr3 (op='*' | op='/') expr -> ^($op expr3 expr)
| expr3;
expr3: op='-' num=number -> ^(UMINUS[op,"UMINUS"] $num)
| number | STRINGCONST | '('! expr^ ')'!;
// Conditions and comparison
compOp: '<' | '>' | '=';
cond: expr cond2;
cond2: compOp expr;
// -- Dummy rules
// Das sollte dafür sorgen, dass implizite Tokens auch ihre Tokens bekommen
// TODO: Remove this
minus: '-';
div: '/';
multiply: '*';
plus: '+';

59
CC-Praxis-Antlr Parser fuer X-Leer/src/de/dhbw/compiler/antlrxparser/X.tokens
View File

@@ -1,4 +1,3 @@
T__20=20
T__21=21
T__22=22
T__23=23
@@ -24,8 +23,9 @@ T__42=42
T__43=43
T__44=44
T__45=45
T__46=46
DECL=4
DECLIST=5
DECLLIST=5
DIGIT=6
ESCAPE=7
EXPR=8
@@ -39,30 +39,31 @@ STAT=15
STATLIST=16
STRINGCONST=17
TYPE=18
WS=19
'('=20
')'=21
'*'=22
'+'=23
'-'=24
'.'=25
'/'=26
':'=27
':='=28
';'=29
'<'=30
'='=31
'>'=32
'begin'=33
'else'=34
'end'=35
'float'=36
'for'=37
'if'=38
'int'=39
'print'=40
'program'=41
'read'=42
'string'=43
'then'=44
'while'=45
UMINUS=19
WS=20
'('=21
')'=22
'*'=23
'+'=24
'-'=25
'.'=26
'/'=27
':'=28
':='=29
';'=30
'<'=31
'='=32
'>'=33
'begin'=34
'else'=35
'end'=36
'float'=37
'for'=38
'if'=39
'int'=40
'print'=41
'program'=42
'read'=43
'string'=44
'then'=45
'while'=46

643
CC-Praxis-Antlr Parser fuer X-Leer/src/de/dhbw/compiler/antlrxparser/XLexer.java
View File

File diff suppressed because it is too large Load Diff

2191
CC-Praxis-Antlr Parser fuer X-Leer/src/de/dhbw/compiler/antlrxparser/XParser.java
View File

File diff suppressed because it is too large Load Diff

34
out/production/CC-Praxis-Antlr Parser fuer X-Leer/de/dhbw/compiler/antlrxparser/X.g
View File

@@ -25,7 +25,8 @@ tokens {
FLOATCONST;
WS;
MODIFIER;
DECLIST;
DECLLIST;
UMINUS;
PROGRAM;
DECL;
TYPE;
@@ -54,17 +55,15 @@ ESCAPE: '\\' ('\"' |'\'' | '\\');
WS: ('\t' | ' ' | '\r' | '\n' | '\f')+ { skip(); };
INVALID: .;
fragment DIGIT: ('0'..'9');
// -- Parser stuff
program: 'program' ID ';' decllist statlist '.' EOF -> ^(PROGRAM ID decllist statlist);
program: 'program'^ ID ';'! decllist statlist '.'! EOF!;
// Declaration
decllist: decl decllist -> ^(DECLIST decl decllist);
decl: modifier ID ':' type ';' -> ^(DECL modifier ID type);
decllist: decl* -> ^(DECLLIST decl*);
decl: modifier? ID ':' type ';' -> ^(DECL modifier? ID type);
modifier: 'read' 'print'? | 'read' | 'print';
type: 'int' | 'float' | 'string';
@@ -78,23 +77,16 @@ whilestat: 'while' '(' cond ')' stat -> ^('while' cond stat);
forstat: 'for' '(' assignstat ';' cond ';' assignstat ')' stat
-> ^('for' assignstat cond assignstat stat);
expr: expr2 '+' expr -> ^('+' expr2 expr)
| expr2 '-' expr -> ^('-' expr2 expr)
| expr2 -> ^(expr2);
expr2: expr3 '*' expr2 -> ^('*' expr3 expr2)
| expr3 '/' expr2 -> ^('/' expr3 expr2)
| expr3 -> ^(expr3);
expr3: number | '-' number | STRINGCONST | '('! expr^ ')';
// Expressions
number: INTCONST | FLOATCONST;
expr: expr2 (op='+' | op='-') expr -> ^($op expr2 expr)
| expr2;
expr2: expr3 (op='*' | op='/') expr -> ^($op expr3 expr)
| expr3;
expr3: op='-' num=number -> ^(UMINUS[op,"UMINUS"] $num)
| number | STRINGCONST | '('! expr^ ')'!;
// Conditions and comparison
compOp: '<' | '>' | '=';
cond: expr cond2;
cond2: compOp expr;
// -- Dummy rules
// Das sollte dafür sorgen, dass implizite Tokens auch ihre Tokens bekommen
// TODO: Remove this
minus: '-';
div: '/';
multiply: '*';
plus: '+';

59
out/production/CC-Praxis-Antlr Parser fuer X-Leer/de/dhbw/compiler/antlrxparser/X.tokens
View File

@@ -1,4 +1,3 @@
T__20=20
T__21=21
T__22=22
T__23=23
@@ -24,8 +23,9 @@ T__42=42
T__43=43
T__44=44
T__45=45
T__46=46
DECL=4
DECLIST=5
DECLLIST=5
DIGIT=6
ESCAPE=7
EXPR=8
@@ -39,30 +39,31 @@ STAT=15
STATLIST=16
STRINGCONST=17
TYPE=18
WS=19
'('=20
')'=21
'*'=22
'+'=23
'-'=24
'.'=25
'/'=26
':'=27
':='=28
';'=29
'<'=30
'='=31
'>'=32
'begin'=33
'else'=34
'end'=35
'float'=36
'for'=37
'if'=38
'int'=39
'print'=40
'program'=41
'read'=42
'string'=43
'then'=44
'while'=45
UMINUS=19
WS=20
'('=21
')'=22
'*'=23
'+'=24
'-'=25
'.'=26
'/'=27
':'=28
':='=29
';'=30
'<'=31
'='=32
'>'=33
'begin'=34
'else'=35
'end'=36
'float'=37
'for'=38
'if'=39
'int'=40
'print'=41
'program'=42
'read'=43
'string'=44
'then'=45
'while'=46

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