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author | Mike Buland <eichlan@xagasoft.com> | 2011-12-27 00:32:12 -0700 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2011-12-27 00:32:12 -0700 |
commit | 40e08192a08f55b5090d5ef28f48c74613e2e5a0 (patch) | |
tree | 352817365ce93d8d022cc1e04f5a411ce0df2b01 /src | |
parent | f33fdd93ef93fdbb0e6b3a8e2ecb80b78f1b2816 (diff) | |
download | stage-40e08192a08f55b5090d5ef28f48c74613e2e5a0.tar.gz stage-40e08192a08f55b5090d5ef28f48c74613e2e5a0.tar.bz2 stage-40e08192a08f55b5090d5ef28f48c74613e2e5a0.tar.xz stage-40e08192a08f55b5090d5ef28f48c74613e2e5a0.zip |
Wow, a whole lot of code builds now.
Diffstat (limited to 'src')
-rw-r--r-- | src/astbranch.h | 1 | ||||
-rw-r--r-- | src/astleafliteral.cpp | 6 | ||||
-rw-r--r-- | src/astleafliteral.h | 1 | ||||
-rw-r--r-- | src/astnode.cpp | 4 | ||||
-rw-r--r-- | src/astnode.h | 4 | ||||
-rw-r--r-- | src/gamebuilder.cpp | 13 | ||||
-rw-r--r-- | src/gamebuilder.h | 1 | ||||
-rw-r--r-- | src/parser.y | 48 |
8 files changed, 64 insertions, 14 deletions
diff --git a/src/astbranch.h b/src/astbranch.h index 26aac80..8e63af5 100644 --- a/src/astbranch.h +++ b/src/astbranch.h | |||
@@ -13,6 +13,7 @@ public: | |||
13 | virtual ~AstBranch(); | 13 | virtual ~AstBranch(); |
14 | 14 | ||
15 | AstNode *addNode( AstNode *pNode ); | 15 | AstNode *addNode( AstNode *pNode ); |
16 | AstBranch *getParent() const { return pParent; } | ||
16 | 17 | ||
17 | typedef Bu::List<AstNode *> NodeList; | 18 | typedef Bu::List<AstNode *> NodeList; |
18 | 19 | ||
diff --git a/src/astleafliteral.cpp b/src/astleafliteral.cpp index a2a0808..116aeb6 100644 --- a/src/astleafliteral.cpp +++ b/src/astleafliteral.cpp | |||
@@ -8,6 +8,12 @@ AstLeafLiteral::AstLeafLiteral( const Variable &v ) : | |||
8 | { | 8 | { |
9 | } | 9 | } |
10 | 10 | ||
11 | AstLeafLiteral::AstLeafLiteral( AstNode eType, const Variable &v ) : | ||
12 | AstNode( eType ), | ||
13 | vValue( v ) | ||
14 | { | ||
15 | } | ||
16 | |||
11 | AstLeafLiteral::~AstLeafLiteral() | 17 | AstLeafLiteral::~AstLeafLiteral() |
12 | { | 18 | { |
13 | } | 19 | } |
diff --git a/src/astleafliteral.h b/src/astleafliteral.h index c8867e1..e2da3f6 100644 --- a/src/astleafliteral.h +++ b/src/astleafliteral.h | |||
@@ -9,6 +9,7 @@ class AstLeafLiteral : public AstNode | |||
9 | friend Bu::Formatter &operator<<( Bu::Formatter &f, const AstLeafLiteral &l ); | 9 | friend Bu::Formatter &operator<<( Bu::Formatter &f, const AstLeafLiteral &l ); |
10 | public: | 10 | public: |
11 | AstLeafLiteral( const Variable &v ); | 11 | AstLeafLiteral( const Variable &v ); |
12 | AstLeafLiteral( AstNode eType, const Variable &v ); | ||
12 | virtual ~AstLeafLiteral(); | 13 | virtual ~AstLeafLiteral(); |
13 | 14 | ||
14 | const Variable &getValue() const { return vValue; } | 15 | const Variable &getValue() const { return vValue; } |
diff --git a/src/astnode.cpp b/src/astnode.cpp index 2c94ca9..18ce122 100644 --- a/src/astnode.cpp +++ b/src/astnode.cpp | |||
@@ -29,6 +29,10 @@ Bu::Formatter &operator<<( Bu::Formatter &f, AstNode::Type t ) | |||
29 | case AstNode::tStore: return f << "tStore"; | 29 | case AstNode::tStore: return f << "tStore"; |
30 | case AstNode::tAnd: return f << "tAnd"; | 30 | case AstNode::tAnd: return f << "tAnd"; |
31 | case AstNode::tOr: return f << "tOr"; | 31 | case AstNode::tOr: return f << "tOr"; |
32 | case AstNode::tPlus: return f << "tPlus"; | ||
33 | case AstNode::tMinus: return f << "tMinus"; | ||
34 | case AstNode::tDivide: return f << "tDivide"; | ||
35 | case AstNode::tMultiply: return f << "tMultiply"; | ||
32 | 36 | ||
33 | case AstNode::tLeafLiteral: return f << "!tLeafLiteral!"; | 37 | case AstNode::tLeafLiteral: return f << "!tLeafLiteral!"; |
34 | case AstNode::tVarName: return f << "tVarName"; | 38 | case AstNode::tVarName: return f << "tVarName"; |
diff --git a/src/astnode.h b/src/astnode.h index 1054a2b..abbcaaf 100644 --- a/src/astnode.h +++ b/src/astnode.h | |||
@@ -19,6 +19,10 @@ public: | |||
19 | tStore = 0x01000007, | 19 | tStore = 0x01000007, |
20 | tAnd = 0x01000008, | 20 | tAnd = 0x01000008, |
21 | tOr = 0x01000009, | 21 | tOr = 0x01000009, |
22 | tPlus = 0x0100000A, | ||
23 | tMinus = 0x0100000B, | ||
24 | tDivide = 0x0100000C, | ||
25 | tMultiply = 0x0100000D, | ||
22 | 26 | ||
23 | tLeafLiteral = 0x02000000, | 27 | tLeafLiteral = 0x02000000, |
24 | tVarName = 0x02000001, | 28 | tVarName = 0x02000001, |
diff --git a/src/gamebuilder.cpp b/src/gamebuilder.cpp index 44fd6c1..47de17d 100644 --- a/src/gamebuilder.cpp +++ b/src/gamebuilder.cpp | |||
@@ -57,8 +57,6 @@ void GameBuilder::addParam( const Bu::String &sName ) | |||
57 | 57 | ||
58 | void GameBuilder::addNode( AstNode::Type iType ) | 58 | void GameBuilder::addNode( AstNode::Type iType ) |
59 | { | 59 | { |
60 | sio << " - Added type " << Fmt::hex() << iType << sio.nl; | ||
61 | |||
62 | switch( iType&AstNode::tTypeMask ) | 60 | switch( iType&AstNode::tTypeMask ) |
63 | { | 61 | { |
64 | case AstNode::tBranch: | 62 | case AstNode::tBranch: |
@@ -71,6 +69,11 @@ void GameBuilder::addNode( AstNode::Type iType ) | |||
71 | } | 69 | } |
72 | } | 70 | } |
73 | 71 | ||
72 | void GameBuilder::closeNode() | ||
73 | { | ||
74 | pCurNode = pCurNode->getParent(); | ||
75 | } | ||
76 | |||
74 | void GameBuilder::addLiteral( const Variable &v ) | 77 | void GameBuilder::addLiteral( const Variable &v ) |
75 | { | 78 | { |
76 | setLiteral( v ); | 79 | setLiteral( v ); |
@@ -78,11 +81,13 @@ void GameBuilder::addLiteral( const Variable &v ) | |||
78 | { | 81 | { |
79 | pCurNode->addNode( new AstLeafLiteral( v ) ); | 82 | pCurNode->addNode( new AstLeafLiteral( v ) ); |
80 | } | 83 | } |
81 | sio << " - Added literal " << v << sio.nl; | ||
82 | } | 84 | } |
83 | 85 | ||
84 | void GameBuilder::addVarRef( const Bu::String &sName ) | 86 | void GameBuilder::addVarRef( const Bu::String &sName ) |
85 | { | 87 | { |
86 | sio << " - Added varref '" << sName << "'" << sio.nl; | 88 | if( pCurNode ) |
89 | { | ||
90 | pCurNode->addNode( new AstLeafLiteral( AstNode::tVarName, sName ) ); | ||
91 | } | ||
87 | } | 92 | } |
88 | 93 | ||
diff --git a/src/gamebuilder.h b/src/gamebuilder.h index 51ff27a..2637c37 100644 --- a/src/gamebuilder.h +++ b/src/gamebuilder.h | |||
@@ -23,6 +23,7 @@ public: | |||
23 | 23 | ||
24 | void addParam( const Bu::String &sName ); | 24 | void addParam( const Bu::String &sName ); |
25 | void addNode( AstNode::Type iType ); | 25 | void addNode( AstNode::Type iType ); |
26 | void closeNode(); | ||
26 | void addLiteral( const Variable &v ); | 27 | void addLiteral( const Variable &v ); |
27 | void addVarRef( const Bu::String &sName ); | 28 | void addVarRef( const Bu::String &sName ); |
28 | 29 | ||
diff --git a/src/parser.y b/src/parser.y index 7993927..fbada5a 100644 --- a/src/parser.y +++ b/src/parser.y | |||
@@ -80,10 +80,10 @@ void yyerror( YYLTYPE *llocp, yyscan_t yyscanner, GameBuilder &, const char *err | |||
80 | 80 | ||
81 | %right tokNot | 81 | %right tokNot |
82 | %right '=' tokPlusAssign tokMinusAssign tokTimesAssign tokDivideAssign | 82 | %right '=' tokPlusAssign tokMinusAssign tokTimesAssign tokDivideAssign |
83 | %right tokLtEq tokGtEq tokCmp | ||
84 | %left '-' '+' | 83 | %left '-' '+' |
85 | %left '*' '/' | 84 | %left '*' '/' |
86 | %left tokIn tokAnd tokOr | 85 | %left tokIn tokAnd tokOr |
86 | %right '<' '>' tokLtEq tokGtEq tokCmp | ||
87 | %left '(' ')' '[' ']' | 87 | %left '(' ')' '[' ']' |
88 | 88 | ||
89 | %% | 89 | %% |
@@ -146,17 +146,40 @@ cmpltExprList: | |||
146 | 146 | ||
147 | cmpltExpr: expr ';' | 147 | cmpltExpr: expr ';' |
148 | | tokGoto '(' expr ')' ';' | 148 | | tokGoto '(' expr ')' ';' |
149 | | tokIf expr tokThen '{' cmpltExprList '}' ifnext | 149 | | ifbase |
150 | | tokFor tokEach forIterator tokIn expr tokDo '{' cmpltExprList '}' | 150 | | tokFor tokEach forIterator tokIn expr tokDo '{' cmpltExprList '}' |
151 | | tokWhile expr tokDo '{' cmpltExprList '}' | 151 | | tokWhile { |
152 | bld.addNode( AstNode::tWhile ); | ||
153 | bld.addNode( AstNode::tScope ); | ||
154 | } expr { | ||
155 | bld.closeNode(); | ||
156 | bld.addNode( AstNode::tScope ); | ||
157 | } tokDo '{' cmpltExprList '}' { | ||
158 | bld.closeNode(); bld.closeNode(); | ||
159 | } | ||
152 | ; | 160 | ; |
153 | 161 | ||
154 | forIterator: tokIdent | 162 | forIterator: tokIdent |
155 | | tokIdent ':' tokIdent | 163 | | tokIdent ':' tokIdent |
156 | 164 | ||
165 | ifbase: tokIf { | ||
166 | bld.addNode( AstNode::tIf ); | ||
167 | bld.addNode( AstNode::tScope ); | ||
168 | } expr { | ||
169 | bld.closeNode(); | ||
170 | bld.addNode( AstNode::tScope ); | ||
171 | } tokThen '{' cmpltExprList '}' { | ||
172 | bld.closeNode(); | ||
173 | } ifnext { | ||
174 | bld.closeNode(); | ||
175 | } | ||
176 | ; | ||
177 | |||
157 | ifnext: | 178 | ifnext: |
158 | | tokElse '{' cmpltExprList '}' | 179 | | tokElse { bld.addNode( AstNode::tScope ); } '{' cmpltExprList '}' { |
159 | | tokElse tokIf '{' cmpltExprList '}' ifnext | 180 | bld.closeNode(); |
181 | } | ||
182 | | tokElse { bld.addNode( AstNode::tScope ); } ifbase | ||
160 | ; | 183 | ; |
161 | 184 | ||
162 | varRef: tokIdent { bld.addVarRef( *($1) ); } | 185 | varRef: tokIdent { bld.addVarRef( *($1) ); } |
@@ -177,17 +200,22 @@ expr: literal | |||
177 | | tokIdent '(' listValues ')' | 200 | | tokIdent '(' listValues ')' |
178 | | varRef | 201 | | varRef |
179 | | varRef '=' expr { bld.addNode( AstNode::tStore ); } | 202 | | varRef '=' expr { bld.addNode( AstNode::tStore ); } |
180 | | varRef tokPlusAssign expr | 203 | | varRef tokPlusAssign expr |
181 | | varRef tokMinusAssign expr | 204 | | varRef tokMinusAssign expr |
182 | | varRef tokTimesAssign expr | 205 | | varRef tokTimesAssign expr |
183 | | varRef tokDivideAssign expr | 206 | | varRef tokDivideAssign expr |
184 | | expr '+' expr { printf(" + plus\n"); } | 207 | | expr '+' expr { bld.addNode( AstNode::tPlus ); } |
185 | | expr '-' expr { printf(" + minus\n"); } | 208 | | expr '-' expr { bld.addNode( AstNode::tMinus ); } |
186 | | expr '/' expr { printf(" + divide\n"); } | 209 | | expr '/' expr { bld.addNode( AstNode::tDivide ); } |
187 | | expr '*' expr { printf(" + times\n"); } | 210 | | expr '*' expr { bld.addNode( AstNode::tMultiply ); } |
188 | | expr tokAnd expr | 211 | | expr tokAnd expr |
189 | | expr tokOr expr | 212 | | expr tokOr expr |
190 | | expr tokIn expr | 213 | | expr tokIn expr |
214 | | expr tokCmp expr { bld.addNode( AstNode::tComp ); } | ||
215 | | expr '<' expr { bld.addNode( AstNode::tCompLt ); } | ||
216 | | expr '>' expr { bld.addNode( AstNode::tCompGt ); } | ||
217 | | expr tokLtEq expr { bld.addNode( AstNode::tCompLtEq ); } | ||
218 | | expr tokGtEq expr { bld.addNode( AstNode::tCompGtEq ); } | ||
191 | | '(' expr ')' | 219 | | '(' expr ')' |
192 | | expr '[' expr ']' | 220 | | expr '[' expr ']' |
193 | | '[' ']' | 221 | | '[' ']' |